Changes between Initial Version and Version 1 of Ticket #5632


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Timestamp:
Nov 18, 2021, 1:19:26 PM (4 years ago)
Author:
pett
Comment:

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  • Ticket #5632

    • Property Cc Tom Goddard added
    • Property Component Unassigned → Platform
    • Property Owner set to Greg Couch
    • Property Platform → all
    • Property Project → ChimeraX
    • Property Status new → assigned
    • Property Summary ChimeraX bug report submission → libGLU.so.1: cannot open shared object file: No such file or directory

  • Ticket #5632 – Description

    initial v1  
    497497directory 
    498498 
    499 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    500 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    501 in 
    502 from ._surface import subdivide_triangles, vertex_areas 
    503  
    504 See log for complete Python traceback. 
    505  
    506 Traceback (most recent call last): 
    507 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    508 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    509 in _redraw_timer_callback 
    510 drew = self.draw_new_frame() 
    511 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    512 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    513 draw_new_frame 
    514 from chimerax import surface 
    515 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    516 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    517 in <module> 
    518 from ._surface import subdivide_triangles, vertex_areas 
    519 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    520 directory 
    521  
    522 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    523 directory 
    524  
    525 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    526 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    527 in 
    528 from ._surface import subdivide_triangles, vertex_areas 
    529  
    530 See log for complete Python traceback. 
    531  
    532 Traceback (most recent call last): 
    533 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    534 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    535 in _redraw_timer_callback 
    536 drew = self.draw_new_frame() 
    537 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    538 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    539 draw_new_frame 
    540 from chimerax import surface 
    541 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    542 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    543 in <module> 
    544 from ._surface import subdivide_triangles, vertex_areas 
    545 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    546 directory 
    547  
    548 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    549 directory 
    550  
    551 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    552 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    553 in 
    554 from ._surface import subdivide_triangles, vertex_areas 
    555  
    556 See log for complete Python traceback. 
    557  
    558 Traceback (most recent call last): 
    559 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    560 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    561 in _redraw_timer_callback 
    562 drew = self.draw_new_frame() 
    563 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    564 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    565 draw_new_frame 
    566 from chimerax import surface 
    567 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    568 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    569 in <module> 
    570 from ._surface import subdivide_triangles, vertex_areas 
    571 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    572 directory 
    573  
    574 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    575 directory 
    576  
    577 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    578 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    579 in 
    580 from ._surface import subdivide_triangles, vertex_areas 
    581  
    582 See log for complete Python traceback. 
    583  
    584 Traceback (most recent call last): 
    585 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    586 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    587 in _redraw_timer_callback 
    588 drew = self.draw_new_frame() 
    589 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    590 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    591 draw_new_frame 
    592 from chimerax import surface 
    593 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    594 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    595 in <module> 
    596 from ._surface import subdivide_triangles, vertex_areas 
    597 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    598 directory 
    599  
    600 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    601 directory 
    602  
    603 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    604 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    605 in 
    606 from ._surface import subdivide_triangles, vertex_areas 
    607  
    608 See log for complete Python traceback. 
    609  
    610 Traceback (most recent call last): 
    611 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    612 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    613 in _redraw_timer_callback 
    614 drew = self.draw_new_frame() 
    615 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    616 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    617 draw_new_frame 
    618 from chimerax import surface 
    619 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    620 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    621 in <module> 
    622 from ._surface import subdivide_triangles, vertex_areas 
    623 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    624 directory 
    625  
    626 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    627 directory 
    628  
    629 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    630 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    631 in 
    632 from ._surface import subdivide_triangles, vertex_areas 
    633  
    634 See log for complete Python traceback. 
    635  
    636 Traceback (most recent call last): 
    637 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    638 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    639 in _redraw_timer_callback 
    640 drew = self.draw_new_frame() 
    641 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    642 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    643 draw_new_frame 
    644 from chimerax import surface 
    645 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    646 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    647 in <module> 
    648 from ._surface import subdivide_triangles, vertex_areas 
    649 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    650 directory 
    651  
    652 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    653 directory 
    654  
    655 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    656 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    657 in 
    658 from ._surface import subdivide_triangles, vertex_areas 
    659  
    660 See log for complete Python traceback. 
    661  
    662 Traceback (most recent call last): 
    663 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    664 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    665 in _redraw_timer_callback 
    666 drew = self.draw_new_frame() 
    667 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    668 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    669 draw_new_frame 
    670 from chimerax import surface 
    671 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    672 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    673 in <module> 
    674 from ._surface import subdivide_triangles, vertex_areas 
    675 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    676 directory 
    677  
    678 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    679 directory 
    680  
    681 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    682 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    683 in 
    684 from ._surface import subdivide_triangles, vertex_areas 
    685  
    686 See log for complete Python traceback. 
    687  
    688 Traceback (most recent call last): 
    689 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    690 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    691 in _redraw_timer_callback 
    692 drew = self.draw_new_frame() 
    693 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    694 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    695 draw_new_frame 
    696 from chimerax import surface 
    697 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    698 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    699 in <module> 
    700 from ._surface import subdivide_triangles, vertex_areas 
    701 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    702 directory 
    703  
    704 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    705 directory 
    706  
    707 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    708 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    709 in 
    710 from ._surface import subdivide_triangles, vertex_areas 
    711  
    712 See log for complete Python traceback. 
    713  
    714 Traceback (most recent call last): 
    715 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    716 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    717 in _redraw_timer_callback 
    718 drew = self.draw_new_frame() 
    719 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    720 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    721 draw_new_frame 
    722 from chimerax import surface 
    723 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    724 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    725 in <module> 
    726 from ._surface import subdivide_triangles, vertex_areas 
    727 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    728 directory 
    729  
    730 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    731 directory 
    732  
    733 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    734 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    735 in 
    736 from ._surface import subdivide_triangles, vertex_areas 
    737  
    738 See log for complete Python traceback. 
    739  
    740 Traceback (most recent call last): 
    741 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    742 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    743 in _redraw_timer_callback 
    744 drew = self.draw_new_frame() 
    745 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    746 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    747 draw_new_frame 
    748 from chimerax import surface 
    749 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    750 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    751 in <module> 
    752 from ._surface import subdivide_triangles, vertex_areas 
    753 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    754 directory 
    755  
    756 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    757 directory 
    758  
    759 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    760 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    761 in 
    762 from ._surface import subdivide_triangles, vertex_areas 
    763  
    764 See log for complete Python traceback. 
    765  
    766 Traceback (most recent call last): 
    767 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    768 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    769 in _redraw_timer_callback 
    770 drew = self.draw_new_frame() 
    771 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    772 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    773 draw_new_frame 
    774 from chimerax import surface 
    775 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    776 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    777 in <module> 
    778 from ._surface import subdivide_triangles, vertex_areas 
    779 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    780 directory 
    781  
    782 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    783 directory 
    784  
    785 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    786 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    787 in 
    788 from ._surface import subdivide_triangles, vertex_areas 
    789  
    790 See log for complete Python traceback. 
    791  
    792 Traceback (most recent call last): 
    793 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    794 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    795 in _redraw_timer_callback 
    796 drew = self.draw_new_frame() 
    797 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    798 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    799 draw_new_frame 
    800 from chimerax import surface 
    801 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    802 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    803 in <module> 
    804 from ._surface import subdivide_triangles, vertex_areas 
    805 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    806 directory 
    807  
    808 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    809 directory 
    810  
    811 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    812 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    813 in 
    814 from ._surface import subdivide_triangles, vertex_areas 
    815  
    816 See log for complete Python traceback. 
    817  
    818 Traceback (most recent call last): 
    819 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    820 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    821 in _redraw_timer_callback 
    822 drew = self.draw_new_frame() 
    823 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    824 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    825 draw_new_frame 
    826 from chimerax import surface 
    827 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    828 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    829 in <module> 
    830 from ._surface import subdivide_triangles, vertex_areas 
    831 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    832 directory 
    833  
    834 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    835 directory 
    836  
    837 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    838 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    839 in 
    840 from ._surface import subdivide_triangles, vertex_areas 
    841  
    842 See log for complete Python traceback. 
    843  
    844 Traceback (most recent call last): 
    845 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    846 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    847 in _redraw_timer_callback 
    848 drew = self.draw_new_frame() 
    849 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    850 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    851 draw_new_frame 
    852 from chimerax import surface 
    853 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    854 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    855 in <module> 
    856 from ._surface import subdivide_triangles, vertex_areas 
    857 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    858 directory 
    859  
    860 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    861 directory 
    862  
    863 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    864 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    865 in 
    866 from ._surface import subdivide_triangles, vertex_areas 
    867  
    868 See log for complete Python traceback. 
    869  
    870 Traceback (most recent call last): 
    871 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    872 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    873 in _redraw_timer_callback 
    874 drew = self.draw_new_frame() 
    875 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    876 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    877 draw_new_frame 
    878 from chimerax import surface 
    879 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    880 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    881 in <module> 
    882 from ._surface import subdivide_triangles, vertex_areas 
    883 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    884 directory 
    885  
    886 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    887 directory 
    888  
    889 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    890 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    891 in 
    892 from ._surface import subdivide_triangles, vertex_areas 
    893  
    894 See log for complete Python traceback. 
    895  
    896 Traceback (most recent call last): 
    897 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    898 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    899 in _redraw_timer_callback 
    900 drew = self.draw_new_frame() 
    901 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    902 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    903 draw_new_frame 
    904 from chimerax import surface 
    905 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    906 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    907 in <module> 
    908 from ._surface import subdivide_triangles, vertex_areas 
    909 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    910 directory 
    911  
    912 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    913 directory 
    914  
    915 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    916 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    917 in 
    918 from ._surface import subdivide_triangles, vertex_areas 
    919  
    920 See log for complete Python traceback. 
    921  
    922 Traceback (most recent call last): 
    923 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    924 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    925 in _redraw_timer_callback 
    926 drew = self.draw_new_frame() 
    927 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    928 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    929 draw_new_frame 
    930 from chimerax import surface 
    931 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    932 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    933 in <module> 
    934 from ._surface import subdivide_triangles, vertex_areas 
    935 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    936 directory 
    937  
    938 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    939 directory 
    940  
    941 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    942 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    943 in 
    944 from ._surface import subdivide_triangles, vertex_areas 
    945  
    946 See log for complete Python traceback. 
    947  
    948 Traceback (most recent call last): 
    949 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    950 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    951 in _redraw_timer_callback 
    952 drew = self.draw_new_frame() 
    953 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    954 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    955 draw_new_frame 
    956 from chimerax import surface 
    957 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    958 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    959 in <module> 
    960 from ._surface import subdivide_triangles, vertex_areas 
    961 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    962 directory 
    963  
    964 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    965 directory 
    966  
    967 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    968 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    969 in 
    970 from ._surface import subdivide_triangles, vertex_areas 
    971  
    972 See log for complete Python traceback. 
    973  
    974 Traceback (most recent call last): 
    975 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    976 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    977 in _redraw_timer_callback 
    978 drew = self.draw_new_frame() 
    979 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    980 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    981 draw_new_frame 
    982 from chimerax import surface 
    983 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    984 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    985 in <module> 
    986 from ._surface import subdivide_triangles, vertex_areas 
    987 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    988 directory 
    989  
    990 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    991 directory 
    992  
    993 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    994 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    995 in 
    996 from ._surface import subdivide_triangles, vertex_areas 
    997  
    998 See log for complete Python traceback. 
    999  
    1000 Traceback (most recent call last): 
    1001 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1002 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1003 in _redraw_timer_callback 
    1004 drew = self.draw_new_frame() 
    1005 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1006 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1007 draw_new_frame 
    1008 from chimerax import surface 
    1009 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1010 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1011 in <module> 
    1012 from ._surface import subdivide_triangles, vertex_areas 
    1013 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1014 directory 
    1015  
    1016 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1017 directory 
    1018  
    1019 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1020 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1021 in 
    1022 from ._surface import subdivide_triangles, vertex_areas 
    1023  
    1024 See log for complete Python traceback. 
    1025  
    1026 Traceback (most recent call last): 
    1027 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1028 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1029 in _redraw_timer_callback 
    1030 drew = self.draw_new_frame() 
    1031 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1032 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1033 draw_new_frame 
    1034 from chimerax import surface 
    1035 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1036 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1037 in <module> 
    1038 from ._surface import subdivide_triangles, vertex_areas 
    1039 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1040 directory 
    1041  
    1042 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1043 directory 
    1044  
    1045 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1046 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1047 in 
    1048 from ._surface import subdivide_triangles, vertex_areas 
    1049  
    1050 See log for complete Python traceback. 
    1051  
    1052 Traceback (most recent call last): 
    1053 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1054 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1055 in _redraw_timer_callback 
    1056 drew = self.draw_new_frame() 
    1057 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1058 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1059 draw_new_frame 
    1060 from chimerax import surface 
    1061 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1062 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1063 in <module> 
    1064 from ._surface import subdivide_triangles, vertex_areas 
    1065 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1066 directory 
    1067  
    1068 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1069 directory 
    1070  
    1071 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1072 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1073 in 
    1074 from ._surface import subdivide_triangles, vertex_areas 
    1075  
    1076 See log for complete Python traceback. 
    1077  
    1078 Traceback (most recent call last): 
    1079 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1080 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1081 in _redraw_timer_callback 
    1082 drew = self.draw_new_frame() 
    1083 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1084 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1085 draw_new_frame 
    1086 from chimerax import surface 
    1087 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1088 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1089 in <module> 
    1090 from ._surface import subdivide_triangles, vertex_areas 
    1091 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1092 directory 
    1093  
    1094 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1095 directory 
    1096  
    1097 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1098 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1099 in 
    1100 from ._surface import subdivide_triangles, vertex_areas 
    1101  
    1102 See log for complete Python traceback. 
    1103  
    1104 Traceback (most recent call last): 
    1105 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1106 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1107 in _redraw_timer_callback 
    1108 drew = self.draw_new_frame() 
    1109 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1110 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1111 draw_new_frame 
    1112 from chimerax import surface 
    1113 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1114 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1115 in <module> 
    1116 from ._surface import subdivide_triangles, vertex_areas 
    1117 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1118 directory 
    1119  
    1120 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1121 directory 
    1122  
    1123 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1124 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1125 in 
    1126 from ._surface import subdivide_triangles, vertex_areas 
    1127  
    1128 See log for complete Python traceback. 
    1129  
    1130 Traceback (most recent call last): 
    1131 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1132 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1133 in _redraw_timer_callback 
    1134 drew = self.draw_new_frame() 
    1135 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1136 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1137 draw_new_frame 
    1138 from chimerax import surface 
    1139 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1140 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1141 in <module> 
    1142 from ._surface import subdivide_triangles, vertex_areas 
    1143 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1144 directory 
    1145  
    1146 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1147 directory 
    1148  
    1149 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1150 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1151 in 
    1152 from ._surface import subdivide_triangles, vertex_areas 
    1153  
    1154 See log for complete Python traceback. 
    1155  
    1156 Traceback (most recent call last): 
    1157 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1158 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1159 in _redraw_timer_callback 
    1160 drew = self.draw_new_frame() 
    1161 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1162 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1163 draw_new_frame 
    1164 from chimerax import surface 
    1165 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1166 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1167 in <module> 
    1168 from ._surface import subdivide_triangles, vertex_areas 
    1169 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1170 directory 
    1171  
    1172 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1173 directory 
    1174  
    1175 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1176 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1177 in 
    1178 from ._surface import subdivide_triangles, vertex_areas 
    1179  
    1180 See log for complete Python traceback. 
    1181  
    1182 Traceback (most recent call last): 
    1183 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1184 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1185 in _redraw_timer_callback 
    1186 drew = self.draw_new_frame() 
    1187 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1188 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1189 draw_new_frame 
    1190 from chimerax import surface 
    1191 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1192 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1193 in <module> 
    1194 from ._surface import subdivide_triangles, vertex_areas 
    1195 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1196 directory 
    1197  
    1198 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1199 directory 
    1200  
    1201 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1202 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1203 in 
    1204 from ._surface import subdivide_triangles, vertex_areas 
    1205  
    1206 See log for complete Python traceback. 
    1207  
    1208 Traceback (most recent call last): 
    1209 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1210 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1211 in _redraw_timer_callback 
    1212 drew = self.draw_new_frame() 
    1213 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1214 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1215 draw_new_frame 
    1216 from chimerax import surface 
    1217 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1218 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1219 in <module> 
    1220 from ._surface import subdivide_triangles, vertex_areas 
    1221 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1222 directory 
    1223  
    1224 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1225 directory 
    1226  
    1227 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1228 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1229 in 
    1230 from ._surface import subdivide_triangles, vertex_areas 
    1231  
    1232 See log for complete Python traceback. 
    1233  
    1234 Traceback (most recent call last): 
    1235 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1236 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1237 in _redraw_timer_callback 
    1238 drew = self.draw_new_frame() 
    1239 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1240 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1241 draw_new_frame 
    1242 from chimerax import surface 
    1243 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1244 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1245 in <module> 
    1246 from ._surface import subdivide_triangles, vertex_areas 
    1247 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1248 directory 
    1249  
    1250 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1251 directory 
    1252  
    1253 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1254 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1255 in 
    1256 from ._surface import subdivide_triangles, vertex_areas 
    1257  
    1258 See log for complete Python traceback. 
    1259  
    1260 Traceback (most recent call last): 
    1261 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1262 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1263 in _redraw_timer_callback 
    1264 drew = self.draw_new_frame() 
    1265 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1266 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1267 draw_new_frame 
    1268 from chimerax import surface 
    1269 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1270 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1271 in <module> 
    1272 from ._surface import subdivide_triangles, vertex_areas 
    1273 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1274 directory 
    1275  
    1276 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1277 directory 
    1278  
    1279 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1280 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1281 in 
    1282 from ._surface import subdivide_triangles, vertex_areas 
    1283  
    1284 See log for complete Python traceback. 
    1285  
    1286 Traceback (most recent call last): 
    1287 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1288 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1289 in _redraw_timer_callback 
    1290 drew = self.draw_new_frame() 
    1291 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1292 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1293 draw_new_frame 
    1294 from chimerax import surface 
    1295 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1296 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1297 in <module> 
    1298 from ._surface import subdivide_triangles, vertex_areas 
    1299 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1300 directory 
    1301  
    1302 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1303 directory 
    1304  
    1305 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1306 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1307 in 
    1308 from ._surface import subdivide_triangles, vertex_areas 
    1309  
    1310 See log for complete Python traceback. 
    1311  
    1312 Traceback (most recent call last): 
    1313 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1314 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1315 in _redraw_timer_callback 
    1316 drew = self.draw_new_frame() 
    1317 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1318 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1319 draw_new_frame 
    1320 from chimerax import surface 
    1321 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1322 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1323 in <module> 
    1324 from ._surface import subdivide_triangles, vertex_areas 
    1325 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1326 directory 
    1327  
    1328 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1329 directory 
    1330  
    1331 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1332 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1333 in 
    1334 from ._surface import subdivide_triangles, vertex_areas 
    1335  
    1336 See log for complete Python traceback. 
    1337  
    1338 Traceback (most recent call last): 
    1339 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1340 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1341 in _redraw_timer_callback 
    1342 drew = self.draw_new_frame() 
    1343 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1344 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1345 draw_new_frame 
    1346 from chimerax import surface 
    1347 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1348 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1349 in <module> 
    1350 from ._surface import subdivide_triangles, vertex_areas 
    1351 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1352 directory 
    1353  
    1354 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1355 directory 
    1356  
    1357 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1358 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1359 in 
    1360 from ._surface import subdivide_triangles, vertex_areas 
    1361  
    1362 See log for complete Python traceback. 
    1363  
    1364 Traceback (most recent call last): 
    1365 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1366 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1367 in _redraw_timer_callback 
    1368 drew = self.draw_new_frame() 
    1369 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1370 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1371 draw_new_frame 
    1372 from chimerax import surface 
    1373 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1374 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1375 in <module> 
    1376 from ._surface import subdivide_triangles, vertex_areas 
    1377 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1378 directory 
    1379  
    1380 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1381 directory 
    1382  
    1383 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1384 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1385 in 
    1386 from ._surface import subdivide_triangles, vertex_areas 
    1387  
    1388 See log for complete Python traceback. 
    1389  
    1390 Traceback (most recent call last): 
    1391 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1392 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1393 in _redraw_timer_callback 
    1394 drew = self.draw_new_frame() 
    1395 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1396 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1397 draw_new_frame 
    1398 from chimerax import surface 
    1399 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1400 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1401 in <module> 
    1402 from ._surface import subdivide_triangles, vertex_areas 
    1403 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1404 directory 
    1405  
    1406 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1407 directory 
    1408  
    1409 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1410 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1411 in 
    1412 from ._surface import subdivide_triangles, vertex_areas 
    1413  
    1414 See log for complete Python traceback. 
    1415  
    1416 Traceback (most recent call last): 
    1417 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1418 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1419 in _redraw_timer_callback 
    1420 drew = self.draw_new_frame() 
    1421 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1422 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1423 draw_new_frame 
    1424 from chimerax import surface 
    1425 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1426 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1427 in <module> 
    1428 from ._surface import subdivide_triangles, vertex_areas 
    1429 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1430 directory 
    1431  
    1432 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1433 directory 
    1434  
    1435 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1436 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1437 in 
    1438 from ._surface import subdivide_triangles, vertex_areas 
    1439  
    1440 See log for complete Python traceback. 
    1441  
    1442 Traceback (most recent call last): 
    1443 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1444 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1445 in _redraw_timer_callback 
    1446 drew = self.draw_new_frame() 
    1447 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1448 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1449 draw_new_frame 
    1450 from chimerax import surface 
    1451 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1452 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1453 in <module> 
    1454 from ._surface import subdivide_triangles, vertex_areas 
    1455 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1456 directory 
    1457  
    1458 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1459 directory 
    1460  
    1461 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1462 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1463 in 
    1464 from ._surface import subdivide_triangles, vertex_areas 
    1465  
    1466 See log for complete Python traceback. 
    1467  
    1468 Traceback (most recent call last): 
    1469 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1470 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1471 in _redraw_timer_callback 
    1472 drew = self.draw_new_frame() 
    1473 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1474 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1475 draw_new_frame 
    1476 from chimerax import surface 
    1477 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1478 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1479 in <module> 
    1480 from ._surface import subdivide_triangles, vertex_areas 
    1481 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1482 directory 
    1483  
    1484 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1485 directory 
    1486  
    1487 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1488 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1489 in 
    1490 from ._surface import subdivide_triangles, vertex_areas 
    1491  
    1492 See log for complete Python traceback. 
    1493  
    1494 Traceback (most recent call last): 
    1495 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1496 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1497 in _redraw_timer_callback 
    1498 drew = self.draw_new_frame() 
    1499 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1500 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1501 draw_new_frame 
    1502 from chimerax import surface 
    1503 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1504 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1505 in <module> 
    1506 from ._surface import subdivide_triangles, vertex_areas 
    1507 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1508 directory 
    1509  
    1510 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1511 directory 
    1512  
    1513 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1514 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1515 in 
    1516 from ._surface import subdivide_triangles, vertex_areas 
    1517  
    1518 See log for complete Python traceback. 
    1519  
    1520 Traceback (most recent call last): 
    1521 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1522 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1523 in _redraw_timer_callback 
    1524 drew = self.draw_new_frame() 
    1525 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1526 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1527 draw_new_frame 
    1528 from chimerax import surface 
    1529 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1530 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1531 in <module> 
    1532 from ._surface import subdivide_triangles, vertex_areas 
    1533 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1534 directory 
    1535  
    1536 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1537 directory 
    1538  
    1539 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1540 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1541 in 
    1542 from ._surface import subdivide_triangles, vertex_areas 
    1543  
    1544 See log for complete Python traceback. 
    1545  
    1546 Traceback (most recent call last): 
    1547 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1548 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1549 in _redraw_timer_callback 
    1550 drew = self.draw_new_frame() 
    1551 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1552 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1553 draw_new_frame 
    1554 from chimerax import surface 
    1555 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1556 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1557 in <module> 
    1558 from ._surface import subdivide_triangles, vertex_areas 
    1559 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1560 directory 
    1561  
    1562 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1563 directory 
    1564  
    1565 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1566 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1567 in 
    1568 from ._surface import subdivide_triangles, vertex_areas 
    1569  
    1570 See log for complete Python traceback. 
    1571  
    1572 Traceback (most recent call last): 
    1573 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1574 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1575 in _redraw_timer_callback 
    1576 drew = self.draw_new_frame() 
    1577 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1578 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1579 draw_new_frame 
    1580 from chimerax import surface 
    1581 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1582 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1583 in <module> 
    1584 from ._surface import subdivide_triangles, vertex_areas 
    1585 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1586 directory 
    1587  
    1588 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1589 directory 
    1590  
    1591 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1592 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1593 in 
    1594 from ._surface import subdivide_triangles, vertex_areas 
    1595  
    1596 See log for complete Python traceback. 
    1597  
    1598 Traceback (most recent call last): 
    1599 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1600 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1601 in _redraw_timer_callback 
    1602 drew = self.draw_new_frame() 
    1603 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1604 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1605 draw_new_frame 
    1606 from chimerax import surface 
    1607 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1608 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1609 in <module> 
    1610 from ._surface import subdivide_triangles, vertex_areas 
    1611 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1612 directory 
    1613  
    1614 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1615 directory 
    1616  
    1617 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1618 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1619 in 
    1620 from ._surface import subdivide_triangles, vertex_areas 
    1621  
    1622 See log for complete Python traceback. 
    1623  
    1624 Traceback (most recent call last): 
    1625 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1626 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1627 in _redraw_timer_callback 
    1628 drew = self.draw_new_frame() 
    1629 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1630 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1631 draw_new_frame 
    1632 from chimerax import surface 
    1633 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1634 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1635 in <module> 
    1636 from ._surface import subdivide_triangles, vertex_areas 
    1637 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1638 directory 
    1639  
    1640 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1641 directory 
    1642  
    1643 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1644 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1645 in 
    1646 from ._surface import subdivide_triangles, vertex_areas 
    1647  
    1648 See log for complete Python traceback. 
    1649  
    1650 Traceback (most recent call last): 
    1651 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1652 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1653 in _redraw_timer_callback 
    1654 drew = self.draw_new_frame() 
    1655 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1656 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1657 draw_new_frame 
    1658 from chimerax import surface 
    1659 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1660 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1661 in <module> 
    1662 from ._surface import subdivide_triangles, vertex_areas 
    1663 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1664 directory 
    1665  
    1666 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1667 directory 
    1668  
    1669 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1670 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1671 in 
    1672 from ._surface import subdivide_triangles, vertex_areas 
    1673  
    1674 See log for complete Python traceback. 
    1675  
    1676 Traceback (most recent call last): 
    1677 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1678 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1679 in _redraw_timer_callback 
    1680 drew = self.draw_new_frame() 
    1681 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1682 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1683 draw_new_frame 
    1684 from chimerax import surface 
    1685 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1686 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1687 in <module> 
    1688 from ._surface import subdivide_triangles, vertex_areas 
    1689 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1690 directory 
    1691  
    1692 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1693 directory 
    1694  
    1695 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1696 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1697 in 
    1698 from ._surface import subdivide_triangles, vertex_areas 
    1699  
    1700 See log for complete Python traceback. 
    1701  
    1702 Traceback (most recent call last): 
    1703 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1704 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1705 in _redraw_timer_callback 
    1706 drew = self.draw_new_frame() 
    1707 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1708 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1709 draw_new_frame 
    1710 from chimerax import surface 
    1711 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1712 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1713 in <module> 
    1714 from ._surface import subdivide_triangles, vertex_areas 
    1715 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1716 directory 
    1717  
    1718 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1719 directory 
    1720  
    1721 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1722 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1723 in 
    1724 from ._surface import subdivide_triangles, vertex_areas 
    1725  
    1726 See log for complete Python traceback. 
    1727  
    1728 Traceback (most recent call last): 
    1729 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1730 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1731 in _redraw_timer_callback 
    1732 drew = self.draw_new_frame() 
    1733 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1734 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1735 draw_new_frame 
    1736 from chimerax import surface 
    1737 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1738 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1739 in <module> 
    1740 from ._surface import subdivide_triangles, vertex_areas 
    1741 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1742 directory 
    1743  
    1744 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1745 directory 
    1746  
    1747 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1748 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1749 in 
    1750 from ._surface import subdivide_triangles, vertex_areas 
    1751  
    1752 See log for complete Python traceback. 
    1753  
    1754 Traceback (most recent call last): 
    1755 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1756 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1757 in _redraw_timer_callback 
    1758 drew = self.draw_new_frame() 
    1759 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1760 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1761 draw_new_frame 
    1762 from chimerax import surface 
    1763 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1764 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1765 in <module> 
    1766 from ._surface import subdivide_triangles, vertex_areas 
    1767 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1768 directory 
    1769  
    1770 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1771 directory 
    1772  
    1773 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1774 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1775 in 
    1776 from ._surface import subdivide_triangles, vertex_areas 
    1777  
    1778 See log for complete Python traceback. 
    1779  
    1780 Traceback (most recent call last): 
    1781 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1782 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1783 in _redraw_timer_callback 
    1784 drew = self.draw_new_frame() 
    1785 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1786 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1787 draw_new_frame 
    1788 from chimerax import surface 
    1789 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1790 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1791 in <module> 
    1792 from ._surface import subdivide_triangles, vertex_areas 
    1793 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1794 directory 
    1795  
    1796 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1797 directory 
    1798  
    1799 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1800 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1801 in 
    1802 from ._surface import subdivide_triangles, vertex_areas 
    1803  
    1804 See log for complete Python traceback. 
    1805  
    1806 Traceback (most recent call last): 
    1807 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1808 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1809 in _redraw_timer_callback 
    1810 drew = self.draw_new_frame() 
    1811 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1812 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1813 draw_new_frame 
    1814 from chimerax import surface 
    1815 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1816 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1817 in <module> 
    1818 from ._surface import subdivide_triangles, vertex_areas 
    1819 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1820 directory 
    1821  
    1822 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1823 directory 
    1824  
    1825 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1826 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1827 in 
    1828 from ._surface import subdivide_triangles, vertex_areas 
    1829  
    1830 See log for complete Python traceback. 
    1831  
    1832 Traceback (most recent call last): 
    1833 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1834 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1835 in _redraw_timer_callback 
    1836 drew = self.draw_new_frame() 
    1837 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1838 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1839 draw_new_frame 
    1840 from chimerax import surface 
    1841 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1842 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1843 in <module> 
    1844 from ._surface import subdivide_triangles, vertex_areas 
    1845 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1846 directory 
    1847  
    1848 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1849 directory 
    1850  
    1851 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1852 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1853 in 
    1854 from ._surface import subdivide_triangles, vertex_areas 
    1855  
    1856 See log for complete Python traceback. 
    1857  
    1858 Traceback (most recent call last): 
    1859 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1860 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1861 in _redraw_timer_callback 
    1862 drew = self.draw_new_frame() 
    1863 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1864 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1865 draw_new_frame 
    1866 from chimerax import surface 
    1867 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1868 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1869 in <module> 
    1870 from ._surface import subdivide_triangles, vertex_areas 
    1871 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1872 directory 
    1873  
    1874 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1875 directory 
    1876  
    1877 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1878 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1879 in 
    1880 from ._surface import subdivide_triangles, vertex_areas 
    1881  
    1882 See log for complete Python traceback. 
    1883  
    1884 Traceback (most recent call last): 
    1885 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1886 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1887 in _redraw_timer_callback 
    1888 drew = self.draw_new_frame() 
    1889 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1890 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1891 draw_new_frame 
    1892 from chimerax import surface 
    1893 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1894 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1895 in <module> 
    1896 from ._surface import subdivide_triangles, vertex_areas 
    1897 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1898 directory 
    1899  
    1900 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1901 directory 
    1902  
    1903 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1904 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1905 in 
    1906 from ._surface import subdivide_triangles, vertex_areas 
    1907  
    1908 See log for complete Python traceback. 
    1909  
    1910 Traceback (most recent call last): 
    1911 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1912 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1913 in _redraw_timer_callback 
    1914 drew = self.draw_new_frame() 
    1915 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1916 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1917 draw_new_frame 
    1918 from chimerax import surface 
    1919 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1920 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1921 in <module> 
    1922 from ._surface import subdivide_triangles, vertex_areas 
    1923 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1924 directory 
    1925  
    1926 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1927 directory 
    1928  
    1929 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1930 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1931 in 
    1932 from ._surface import subdivide_triangles, vertex_areas 
    1933  
    1934 See log for complete Python traceback. 
    1935  
    1936 Traceback (most recent call last): 
    1937 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1938 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1939 in _redraw_timer_callback 
    1940 drew = self.draw_new_frame() 
    1941 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1942 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1943 draw_new_frame 
    1944 from chimerax import surface 
    1945 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1946 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1947 in <module> 
    1948 from ._surface import subdivide_triangles, vertex_areas 
    1949 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1950 directory 
    1951  
    1952 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1953 directory 
    1954  
    1955 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1956 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1957 in 
    1958 from ._surface import subdivide_triangles, vertex_areas 
    1959  
    1960 See log for complete Python traceback. 
    1961  
    1962 Traceback (most recent call last): 
    1963 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1964 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1965 in _redraw_timer_callback 
    1966 drew = self.draw_new_frame() 
    1967 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1968 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1969 draw_new_frame 
    1970 from chimerax import surface 
    1971 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1972 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1973 in <module> 
    1974 from ._surface import subdivide_triangles, vertex_areas 
    1975 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1976 directory 
    1977  
    1978 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1979 directory 
    1980  
    1981 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1982 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1983 in 
    1984 from ._surface import subdivide_triangles, vertex_areas 
    1985  
    1986 See log for complete Python traceback. 
    1987  
    1988 Traceback (most recent call last): 
    1989 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1990 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    1991 in _redraw_timer_callback 
    1992 drew = self.draw_new_frame() 
    1993 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1994 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    1995 draw_new_frame 
    1996 from chimerax import surface 
    1997 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    1998 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    1999 in <module> 
    2000 from ._surface import subdivide_triangles, vertex_areas 
    2001 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2002 directory 
    2003  
    2004 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2005 directory 
    2006  
    2007 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2008 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2009 in 
    2010 from ._surface import subdivide_triangles, vertex_areas 
    2011  
    2012 See log for complete Python traceback. 
    2013  
    2014 Traceback (most recent call last): 
    2015 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2016 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2017 in _redraw_timer_callback 
    2018 drew = self.draw_new_frame() 
    2019 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2020 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2021 draw_new_frame 
    2022 from chimerax import surface 
    2023 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2024 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2025 in <module> 
    2026 from ._surface import subdivide_triangles, vertex_areas 
    2027 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2028 directory 
    2029  
    2030 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2031 directory 
    2032  
    2033 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2034 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2035 in 
    2036 from ._surface import subdivide_triangles, vertex_areas 
    2037  
    2038 See log for complete Python traceback. 
    2039  
    2040 Traceback (most recent call last): 
    2041 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2042 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2043 in _redraw_timer_callback 
    2044 drew = self.draw_new_frame() 
    2045 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2046 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2047 draw_new_frame 
    2048 from chimerax import surface 
    2049 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2050 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2051 in <module> 
    2052 from ._surface import subdivide_triangles, vertex_areas 
    2053 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2054 directory 
    2055  
    2056 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2057 directory 
    2058  
    2059 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2060 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2061 in 
    2062 from ._surface import subdivide_triangles, vertex_areas 
    2063  
    2064 See log for complete Python traceback. 
    2065  
    2066 Traceback (most recent call last): 
    2067 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2068 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2069 in _redraw_timer_callback 
    2070 drew = self.draw_new_frame() 
    2071 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2072 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2073 draw_new_frame 
    2074 from chimerax import surface 
    2075 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2076 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2077 in <module> 
    2078 from ._surface import subdivide_triangles, vertex_areas 
    2079 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2080 directory 
    2081  
    2082 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2083 directory 
    2084  
    2085 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2086 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2087 in 
    2088 from ._surface import subdivide_triangles, vertex_areas 
    2089  
    2090 See log for complete Python traceback. 
    2091  
    2092 Traceback (most recent call last): 
    2093 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2094 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2095 in _redraw_timer_callback 
    2096 drew = self.draw_new_frame() 
    2097 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2098 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2099 draw_new_frame 
    2100 from chimerax import surface 
    2101 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2102 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2103 in <module> 
    2104 from ._surface import subdivide_triangles, vertex_areas 
    2105 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2106 directory 
    2107  
    2108 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2109 directory 
    2110  
    2111 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2112 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2113 in 
    2114 from ._surface import subdivide_triangles, vertex_areas 
    2115  
    2116 See log for complete Python traceback. 
    2117  
    2118 Traceback (most recent call last): 
    2119 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2120 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2121 in _redraw_timer_callback 
    2122 drew = self.draw_new_frame() 
    2123 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2124 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2125 draw_new_frame 
    2126 from chimerax import surface 
    2127 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2128 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2129 in <module> 
    2130 from ._surface import subdivide_triangles, vertex_areas 
    2131 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2132 directory 
    2133  
    2134 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2135 directory 
    2136  
    2137 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2138 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2139 in 
    2140 from ._surface import subdivide_triangles, vertex_areas 
    2141  
    2142 See log for complete Python traceback. 
    2143  
    2144 Traceback (most recent call last): 
    2145 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2146 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2147 in _redraw_timer_callback 
    2148 drew = self.draw_new_frame() 
    2149 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2150 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2151 draw_new_frame 
    2152 from chimerax import surface 
    2153 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2154 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2155 in <module> 
    2156 from ._surface import subdivide_triangles, vertex_areas 
    2157 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2158 directory 
    2159  
    2160 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2161 directory 
    2162  
    2163 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2164 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2165 in 
    2166 from ._surface import subdivide_triangles, vertex_areas 
    2167  
    2168 See log for complete Python traceback. 
    2169  
    2170 Traceback (most recent call last): 
    2171 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2172 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2173 in _redraw_timer_callback 
    2174 drew = self.draw_new_frame() 
    2175 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2176 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2177 draw_new_frame 
    2178 from chimerax import surface 
    2179 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2180 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2181 in <module> 
    2182 from ._surface import subdivide_triangles, vertex_areas 
    2183 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2184 directory 
    2185  
    2186 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2187 directory 
    2188  
    2189 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2190 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2191 in 
    2192 from ._surface import subdivide_triangles, vertex_areas 
    2193  
    2194 See log for complete Python traceback. 
    2195  
    2196 Traceback (most recent call last): 
    2197 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2198 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2199 in _redraw_timer_callback 
    2200 drew = self.draw_new_frame() 
    2201 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2202 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2203 draw_new_frame 
    2204 from chimerax import surface 
    2205 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2206 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2207 in <module> 
    2208 from ._surface import subdivide_triangles, vertex_areas 
    2209 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2210 directory 
    2211  
    2212 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2213 directory 
    2214  
    2215 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2216 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2217 in 
    2218 from ._surface import subdivide_triangles, vertex_areas 
    2219  
    2220 See log for complete Python traceback. 
    2221  
    2222 Traceback (most recent call last): 
    2223 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2224 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2225 in _redraw_timer_callback 
    2226 drew = self.draw_new_frame() 
    2227 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2228 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2229 draw_new_frame 
    2230 from chimerax import surface 
    2231 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2232 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2233 in <module> 
    2234 from ._surface import subdivide_triangles, vertex_areas 
    2235 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2236 directory 
    2237  
    2238 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2239 directory 
    2240  
    2241 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2242 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2243 in 
    2244 from ._surface import subdivide_triangles, vertex_areas 
    2245  
    2246 See log for complete Python traceback. 
    2247  
    2248 Traceback (most recent call last): 
    2249 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2250 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2251 in _redraw_timer_callback 
    2252 drew = self.draw_new_frame() 
    2253 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2254 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2255 draw_new_frame 
    2256 from chimerax import surface 
    2257 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2258 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2259 in <module> 
    2260 from ._surface import subdivide_triangles, vertex_areas 
    2261 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2262 directory 
    2263  
    2264 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2265 directory 
    2266  
    2267 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2268 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2269 in 
    2270 from ._surface import subdivide_triangles, vertex_areas 
    2271  
    2272 See log for complete Python traceback. 
    2273  
    2274 Traceback (most recent call last): 
    2275 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2276 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2277 in _redraw_timer_callback 
    2278 drew = self.draw_new_frame() 
    2279 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2280 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2281 draw_new_frame 
    2282 from chimerax import surface 
    2283 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2284 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2285 in <module> 
    2286 from ._surface import subdivide_triangles, vertex_areas 
    2287 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2288 directory 
    2289  
    2290 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2291 directory 
    2292  
    2293 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2294 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2295 in 
    2296 from ._surface import subdivide_triangles, vertex_areas 
    2297  
    2298 See log for complete Python traceback. 
    2299  
    2300 Traceback (most recent call last): 
    2301 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2302 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2303 in _redraw_timer_callback 
    2304 drew = self.draw_new_frame() 
    2305 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2306 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2307 draw_new_frame 
    2308 from chimerax import surface 
    2309 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2310 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2311 in <module> 
    2312 from ._surface import subdivide_triangles, vertex_areas 
    2313 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2314 directory 
    2315  
    2316 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2317 directory 
    2318  
    2319 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2320 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2321 in 
    2322 from ._surface import subdivide_triangles, vertex_areas 
    2323  
    2324 See log for complete Python traceback. 
    2325  
    2326 Traceback (most recent call last): 
    2327 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2328 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2329 in _redraw_timer_callback 
    2330 drew = self.draw_new_frame() 
    2331 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2332 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2333 draw_new_frame 
    2334 from chimerax import surface 
    2335 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2336 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2337 in <module> 
    2338 from ._surface import subdivide_triangles, vertex_areas 
    2339 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2340 directory 
    2341  
    2342 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2343 directory 
    2344  
    2345 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2346 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2347 in 
    2348 from ._surface import subdivide_triangles, vertex_areas 
    2349  
    2350 See log for complete Python traceback. 
    2351  
    2352 Traceback (most recent call last): 
    2353 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2354 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2355 in _redraw_timer_callback 
    2356 drew = self.draw_new_frame() 
    2357 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2358 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2359 draw_new_frame 
    2360 from chimerax import surface 
    2361 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2362 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2363 in <module> 
    2364 from ._surface import subdivide_triangles, vertex_areas 
    2365 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2366 directory 
    2367  
    2368 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2369 directory 
    2370  
    2371 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2372 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2373 in 
    2374 from ._surface import subdivide_triangles, vertex_areas 
    2375  
    2376 See log for complete Python traceback. 
    2377  
    2378 Traceback (most recent call last): 
    2379 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2380 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2381 in _redraw_timer_callback 
    2382 drew = self.draw_new_frame() 
    2383 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2384 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2385 draw_new_frame 
    2386 from chimerax import surface 
    2387 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2388 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2389 in <module> 
    2390 from ._surface import subdivide_triangles, vertex_areas 
    2391 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2392 directory 
    2393  
    2394 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2395 directory 
    2396  
    2397 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2398 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2399 in 
    2400 from ._surface import subdivide_triangles, vertex_areas 
    2401  
    2402 See log for complete Python traceback. 
    2403  
    2404 Traceback (most recent call last): 
    2405 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2406 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2407 in _redraw_timer_callback 
    2408 drew = self.draw_new_frame() 
    2409 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2410 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2411 draw_new_frame 
    2412 from chimerax import surface 
    2413 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2414 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2415 in <module> 
    2416 from ._surface import subdivide_triangles, vertex_areas 
    2417 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2418 directory 
    2419  
    2420 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2421 directory 
    2422  
    2423 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2424 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2425 in 
    2426 from ._surface import subdivide_triangles, vertex_areas 
    2427  
    2428 See log for complete Python traceback. 
    2429  
    2430 Traceback (most recent call last): 
    2431 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2432 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2433 in _redraw_timer_callback 
    2434 drew = self.draw_new_frame() 
    2435 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2436 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2437 draw_new_frame 
    2438 from chimerax import surface 
    2439 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2440 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2441 in <module> 
    2442 from ._surface import subdivide_triangles, vertex_areas 
    2443 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2444 directory 
    2445  
    2446 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2447 directory 
    2448  
    2449 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2450 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2451 in 
    2452 from ._surface import subdivide_triangles, vertex_areas 
    2453  
    2454 See log for complete Python traceback. 
    2455  
    2456 Traceback (most recent call last): 
    2457 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2458 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2459 in _redraw_timer_callback 
    2460 drew = self.draw_new_frame() 
    2461 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2462 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2463 draw_new_frame 
    2464 from chimerax import surface 
    2465 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2466 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2467 in <module> 
    2468 from ._surface import subdivide_triangles, vertex_areas 
    2469 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2470 directory 
    2471  
    2472 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2473 directory 
    2474  
    2475 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2476 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2477 in 
    2478 from ._surface import subdivide_triangles, vertex_areas 
    2479  
    2480 See log for complete Python traceback. 
    2481  
    2482 Traceback (most recent call last): 
    2483 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2484 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2485 in _redraw_timer_callback 
    2486 drew = self.draw_new_frame() 
    2487 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2488 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2489 draw_new_frame 
    2490 from chimerax import surface 
    2491 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2492 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2493 in <module> 
    2494 from ._surface import subdivide_triangles, vertex_areas 
    2495 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2496 directory 
    2497  
    2498 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2499 directory 
    2500  
    2501 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2502 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2503 in 
    2504 from ._surface import subdivide_triangles, vertex_areas 
    2505  
    2506 See log for complete Python traceback. 
    2507  
    2508 Traceback (most recent call last): 
    2509 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2510 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2511 in _redraw_timer_callback 
    2512 drew = self.draw_new_frame() 
    2513 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2514 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2515 draw_new_frame 
    2516 from chimerax import surface 
    2517 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2518 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2519 in <module> 
    2520 from ._surface import subdivide_triangles, vertex_areas 
    2521 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2522 directory 
    2523  
    2524 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2525 directory 
    2526  
    2527 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2528 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2529 in 
    2530 from ._surface import subdivide_triangles, vertex_areas 
    2531  
    2532 See log for complete Python traceback. 
    2533  
    2534 Traceback (most recent call last): 
    2535 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2536 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2537 in _redraw_timer_callback 
    2538 drew = self.draw_new_frame() 
    2539 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2540 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2541 draw_new_frame 
    2542 from chimerax import surface 
    2543 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2544 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2545 in <module> 
    2546 from ._surface import subdivide_triangles, vertex_areas 
    2547 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2548 directory 
    2549  
    2550 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2551 directory 
    2552  
    2553 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2554 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2555 in 
    2556 from ._surface import subdivide_triangles, vertex_areas 
    2557  
    2558 See log for complete Python traceback. 
    2559  
    2560 Traceback (most recent call last): 
    2561 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2562 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2563 in _redraw_timer_callback 
    2564 drew = self.draw_new_frame() 
    2565 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2566 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2567 draw_new_frame 
    2568 from chimerax import surface 
    2569 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2570 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2571 in <module> 
    2572 from ._surface import subdivide_triangles, vertex_areas 
    2573 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2574 directory 
    2575  
    2576 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2577 directory 
    2578  
    2579 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2580 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2581 in 
    2582 from ._surface import subdivide_triangles, vertex_areas 
    2583  
    2584 See log for complete Python traceback. 
    2585  
    2586 Traceback (most recent call last): 
    2587 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2588 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2589 in _redraw_timer_callback 
    2590 drew = self.draw_new_frame() 
    2591 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2592 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2593 draw_new_frame 
    2594 from chimerax import surface 
    2595 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2596 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2597 in <module> 
    2598 from ._surface import subdivide_triangles, vertex_areas 
    2599 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2600 directory 
    2601  
    2602 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2603 directory 
    2604  
    2605 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2606 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2607 in 
    2608 from ._surface import subdivide_triangles, vertex_areas 
    2609  
    2610 See log for complete Python traceback. 
    2611  
    2612 Traceback (most recent call last): 
    2613 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2614 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2615 in _redraw_timer_callback 
    2616 drew = self.draw_new_frame() 
    2617 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2618 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2619 draw_new_frame 
    2620 from chimerax import surface 
    2621 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2622 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2623 in <module> 
    2624 from ._surface import subdivide_triangles, vertex_areas 
    2625 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2626 directory 
    2627  
    2628 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2629 directory 
    2630  
    2631 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2632 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2633 in 
    2634 from ._surface import subdivide_triangles, vertex_areas 
    2635  
    2636 See log for complete Python traceback. 
    2637  
    2638 Traceback (most recent call last): 
    2639 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2640 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2641 in _redraw_timer_callback 
    2642 drew = self.draw_new_frame() 
    2643 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2644 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2645 draw_new_frame 
    2646 from chimerax import surface 
    2647 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2648 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2649 in <module> 
    2650 from ._surface import subdivide_triangles, vertex_areas 
    2651 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2652 directory 
    2653  
    2654 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2655 directory 
    2656  
    2657 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2658 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2659 in 
    2660 from ._surface import subdivide_triangles, vertex_areas 
    2661  
    2662 See log for complete Python traceback. 
    2663  
    2664 Traceback (most recent call last): 
    2665 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2666 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2667 in _redraw_timer_callback 
    2668 drew = self.draw_new_frame() 
    2669 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2670 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2671 draw_new_frame 
    2672 from chimerax import surface 
    2673 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2674 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2675 in <module> 
    2676 from ._surface import subdivide_triangles, vertex_areas 
    2677 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2678 directory 
    2679  
    2680 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2681 directory 
    2682  
    2683 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2684 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2685 in 
    2686 from ._surface import subdivide_triangles, vertex_areas 
    2687  
    2688 See log for complete Python traceback. 
    2689  
    2690 Traceback (most recent call last): 
    2691 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2692 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2693 in _redraw_timer_callback 
    2694 drew = self.draw_new_frame() 
    2695 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2696 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2697 draw_new_frame 
    2698 from chimerax import surface 
    2699 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2700 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2701 in <module> 
    2702 from ._surface import subdivide_triangles, vertex_areas 
    2703 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2704 directory 
    2705  
    2706 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2707 directory 
    2708  
    2709 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2710 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2711 in 
    2712 from ._surface import subdivide_triangles, vertex_areas 
    2713  
    2714 See log for complete Python traceback. 
    2715  
    2716 Traceback (most recent call last): 
    2717 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2718 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2719 in _redraw_timer_callback 
    2720 drew = self.draw_new_frame() 
    2721 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2722 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2723 draw_new_frame 
    2724 from chimerax import surface 
    2725 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2726 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2727 in <module> 
    2728 from ._surface import subdivide_triangles, vertex_areas 
    2729 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2730 directory 
    2731  
    2732 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2733 directory 
    2734  
    2735 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2736 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2737 in 
    2738 from ._surface import subdivide_triangles, vertex_areas 
    2739  
    2740 See log for complete Python traceback. 
    2741  
    2742 Traceback (most recent call last): 
    2743 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2744 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2745 in _redraw_timer_callback 
    2746 drew = self.draw_new_frame() 
    2747 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2748 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2749 draw_new_frame 
    2750 from chimerax import surface 
    2751 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2752 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2753 in <module> 
    2754 from ._surface import subdivide_triangles, vertex_areas 
    2755 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2756 directory 
    2757  
    2758 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2759 directory 
    2760  
    2761 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2762 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2763 in 
    2764 from ._surface import subdivide_triangles, vertex_areas 
    2765  
    2766 See log for complete Python traceback. 
    2767  
    2768 Traceback (most recent call last): 
    2769 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2770 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2771 in _redraw_timer_callback 
    2772 drew = self.draw_new_frame() 
    2773 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2774 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2775 draw_new_frame 
    2776 from chimerax import surface 
    2777 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2778 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2779 in <module> 
    2780 from ._surface import subdivide_triangles, vertex_areas 
    2781 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2782 directory 
    2783  
    2784 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2785 directory 
    2786  
    2787 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2788 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2789 in 
    2790 from ._surface import subdivide_triangles, vertex_areas 
    2791  
    2792 See log for complete Python traceback. 
    2793  
    2794 Traceback (most recent call last): 
    2795 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2796 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2797 in _redraw_timer_callback 
    2798 drew = self.draw_new_frame() 
    2799 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2800 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2801 draw_new_frame 
    2802 from chimerax import surface 
    2803 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2804 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2805 in <module> 
    2806 from ._surface import subdivide_triangles, vertex_areas 
    2807 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2808 directory 
    2809  
    2810 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2811 directory 
    2812  
    2813 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2814 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2815 in 
    2816 from ._surface import subdivide_triangles, vertex_areas 
    2817  
    2818 See log for complete Python traceback. 
    2819  
    2820 Traceback (most recent call last): 
    2821 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2822 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2823 in _redraw_timer_callback 
    2824 drew = self.draw_new_frame() 
    2825 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2826 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2827 draw_new_frame 
    2828 from chimerax import surface 
    2829 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2830 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2831 in <module> 
    2832 from ._surface import subdivide_triangles, vertex_areas 
    2833 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2834 directory 
    2835  
    2836 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2837 directory 
    2838  
    2839 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2840 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2841 in 
    2842 from ._surface import subdivide_triangles, vertex_areas 
    2843  
    2844 See log for complete Python traceback. 
    2845  
    2846 Traceback (most recent call last): 
    2847 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2848 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2849 in _redraw_timer_callback 
    2850 drew = self.draw_new_frame() 
    2851 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2852 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2853 draw_new_frame 
    2854 from chimerax import surface 
    2855 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2856 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2857 in <module> 
    2858 from ._surface import subdivide_triangles, vertex_areas 
    2859 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2860 directory 
    2861  
    2862 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2863 directory 
    2864  
    2865 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2866 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2867 in 
    2868 from ._surface import subdivide_triangles, vertex_areas 
    2869  
    2870 See log for complete Python traceback. 
    2871  
    2872 Traceback (most recent call last): 
    2873 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2874 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2875 in _redraw_timer_callback 
    2876 drew = self.draw_new_frame() 
    2877 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2878 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2879 draw_new_frame 
    2880 from chimerax import surface 
    2881 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2882 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2883 in <module> 
    2884 from ._surface import subdivide_triangles, vertex_areas 
    2885 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2886 directory 
    2887  
    2888 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2889 directory 
    2890  
    2891 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2892 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2893 in 
    2894 from ._surface import subdivide_triangles, vertex_areas 
    2895  
    2896 See log for complete Python traceback. 
    2897  
    2898 Traceback (most recent call last): 
    2899 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2900 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2901 in _redraw_timer_callback 
    2902 drew = self.draw_new_frame() 
    2903 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2904 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2905 draw_new_frame 
    2906 from chimerax import surface 
    2907 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2908 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2909 in <module> 
    2910 from ._surface import subdivide_triangles, vertex_areas 
    2911 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2912 directory 
    2913  
    2914 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2915 directory 
    2916  
    2917 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2918 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2919 in 
    2920 from ._surface import subdivide_triangles, vertex_areas 
    2921  
    2922 See log for complete Python traceback. 
    2923  
    2924 Traceback (most recent call last): 
    2925 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2926 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2927 in _redraw_timer_callback 
    2928 drew = self.draw_new_frame() 
    2929 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2930 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2931 draw_new_frame 
    2932 from chimerax import surface 
    2933 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2934 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2935 in <module> 
    2936 from ._surface import subdivide_triangles, vertex_areas 
    2937 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2938 directory 
    2939  
    2940 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2941 directory 
    2942  
    2943 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2944 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2945 in 
    2946 from ._surface import subdivide_triangles, vertex_areas 
    2947  
    2948 See log for complete Python traceback. 
    2949  
    2950 Traceback (most recent call last): 
    2951 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2952 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2953 in _redraw_timer_callback 
    2954 drew = self.draw_new_frame() 
    2955 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2956 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2957 draw_new_frame 
    2958 from chimerax import surface 
    2959 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2960 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2961 in <module> 
    2962 from ._surface import subdivide_triangles, vertex_areas 
    2963 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2964 directory 
    2965  
    2966 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2967 directory 
    2968  
    2969 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2970 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2971 in 
    2972 from ._surface import subdivide_triangles, vertex_areas 
    2973  
    2974 See log for complete Python traceback. 
    2975  
    2976 Traceback (most recent call last): 
    2977 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2978 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    2979 in _redraw_timer_callback 
    2980 drew = self.draw_new_frame() 
    2981 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2982 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    2983 draw_new_frame 
    2984 from chimerax import surface 
    2985 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2986 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2987 in <module> 
    2988 from ._surface import subdivide_triangles, vertex_areas 
    2989 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2990 directory 
    2991  
    2992 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2993 directory 
    2994  
    2995 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    2996 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    2997 in 
    2998 from ._surface import subdivide_triangles, vertex_areas 
    2999  
    3000 See log for complete Python traceback. 
    3001  
    3002 Traceback (most recent call last): 
    3003 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3004 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3005 in _redraw_timer_callback 
    3006 drew = self.draw_new_frame() 
    3007 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3008 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3009 draw_new_frame 
    3010 from chimerax import surface 
    3011 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3012 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3013 in <module> 
    3014 from ._surface import subdivide_triangles, vertex_areas 
    3015 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3016 directory 
    3017  
    3018 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3019 directory 
    3020  
    3021 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3022 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3023 in 
    3024 from ._surface import subdivide_triangles, vertex_areas 
    3025  
    3026 See log for complete Python traceback. 
    3027  
    3028 Traceback (most recent call last): 
    3029 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3030 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3031 in _redraw_timer_callback 
    3032 drew = self.draw_new_frame() 
    3033 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3034 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3035 draw_new_frame 
    3036 from chimerax import surface 
    3037 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3038 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3039 in <module> 
    3040 from ._surface import subdivide_triangles, vertex_areas 
    3041 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3042 directory 
    3043  
    3044 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3045 directory 
    3046  
    3047 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3048 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3049 in 
    3050 from ._surface import subdivide_triangles, vertex_areas 
    3051  
    3052 See log for complete Python traceback. 
    3053  
    3054 Traceback (most recent call last): 
    3055 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3056 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3057 in _redraw_timer_callback 
    3058 drew = self.draw_new_frame() 
    3059 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3060 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3061 draw_new_frame 
    3062 from chimerax import surface 
    3063 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3064 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3065 in <module> 
    3066 from ._surface import subdivide_triangles, vertex_areas 
    3067 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3068 directory 
    3069  
    3070 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3071 directory 
    3072  
    3073 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3074 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3075 in 
    3076 from ._surface import subdivide_triangles, vertex_areas 
    3077  
    3078 See log for complete Python traceback. 
    3079  
    3080 Traceback (most recent call last): 
    3081 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3082 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3083 in _redraw_timer_callback 
    3084 drew = self.draw_new_frame() 
    3085 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3086 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3087 draw_new_frame 
    3088 from chimerax import surface 
    3089 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3090 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3091 in <module> 
    3092 from ._surface import subdivide_triangles, vertex_areas 
    3093 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3094 directory 
    3095  
    3096 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3097 directory 
    3098  
    3099 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3100 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3101 in 
    3102 from ._surface import subdivide_triangles, vertex_areas 
    3103  
    3104 See log for complete Python traceback. 
    3105  
    3106 Traceback (most recent call last): 
    3107 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3108 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3109 in _redraw_timer_callback 
    3110 drew = self.draw_new_frame() 
    3111 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3112 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3113 draw_new_frame 
    3114 from chimerax import surface 
    3115 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3116 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3117 in <module> 
    3118 from ._surface import subdivide_triangles, vertex_areas 
    3119 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3120 directory 
    3121  
    3122 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3123 directory 
    3124  
    3125 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3126 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3127 in 
    3128 from ._surface import subdivide_triangles, vertex_areas 
    3129  
    3130 See log for complete Python traceback. 
    3131  
    3132 Traceback (most recent call last): 
    3133 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3134 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3135 in _redraw_timer_callback 
    3136 drew = self.draw_new_frame() 
    3137 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3138 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3139 draw_new_frame 
    3140 from chimerax import surface 
    3141 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3142 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3143 in <module> 
    3144 from ._surface import subdivide_triangles, vertex_areas 
    3145 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3146 directory 
    3147  
    3148 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3149 directory 
    3150  
    3151 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3152 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3153 in 
    3154 from ._surface import subdivide_triangles, vertex_areas 
    3155  
    3156 See log for complete Python traceback. 
    3157  
    3158 Traceback (most recent call last): 
    3159 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3160 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3161 in _redraw_timer_callback 
    3162 drew = self.draw_new_frame() 
    3163 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3164 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3165 draw_new_frame 
    3166 from chimerax import surface 
    3167 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3168 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3169 in <module> 
    3170 from ._surface import subdivide_triangles, vertex_areas 
    3171 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3172 directory 
    3173  
    3174 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3175 directory 
    3176  
    3177 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3178 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3179 in 
    3180 from ._surface import subdivide_triangles, vertex_areas 
    3181  
    3182 See log for complete Python traceback. 
    3183  
    3184 Traceback (most recent call last): 
    3185 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3186 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3187 in _redraw_timer_callback 
    3188 drew = self.draw_new_frame() 
    3189 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3190 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3191 draw_new_frame 
    3192 from chimerax import surface 
    3193 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3194 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3195 in <module> 
    3196 from ._surface import subdivide_triangles, vertex_areas 
    3197 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3198 directory 
    3199  
    3200 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3201 directory 
    3202  
    3203 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3204 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3205 in 
    3206 from ._surface import subdivide_triangles, vertex_areas 
    3207  
    3208 See log for complete Python traceback. 
    3209  
    3210 Traceback (most recent call last): 
    3211 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3212 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3213 in _redraw_timer_callback 
    3214 drew = self.draw_new_frame() 
    3215 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3216 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3217 draw_new_frame 
    3218 from chimerax import surface 
    3219 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3220 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3221 in <module> 
    3222 from ._surface import subdivide_triangles, vertex_areas 
    3223 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3224 directory 
    3225  
    3226 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3227 directory 
    3228  
    3229 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3230 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3231 in 
    3232 from ._surface import subdivide_triangles, vertex_areas 
    3233  
    3234 See log for complete Python traceback. 
    3235  
    3236 Traceback (most recent call last): 
    3237 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3238 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3239 in _redraw_timer_callback 
    3240 drew = self.draw_new_frame() 
    3241 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3242 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3243 draw_new_frame 
    3244 from chimerax import surface 
    3245 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3246 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3247 in <module> 
    3248 from ._surface import subdivide_triangles, vertex_areas 
    3249 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3250 directory 
    3251  
    3252 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3253 directory 
    3254  
    3255 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3256 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3257 in 
    3258 from ._surface import subdivide_triangles, vertex_areas 
    3259  
    3260 See log for complete Python traceback. 
    3261  
    3262 Traceback (most recent call last): 
    3263 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3264 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3265 in _redraw_timer_callback 
    3266 drew = self.draw_new_frame() 
    3267 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3268 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3269 draw_new_frame 
    3270 from chimerax import surface 
    3271 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3272 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3273 in <module> 
    3274 from ._surface import subdivide_triangles, vertex_areas 
    3275 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3276 directory 
    3277  
    3278 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3279 directory 
    3280  
    3281 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3282 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3283 in 
    3284 from ._surface import subdivide_triangles, vertex_areas 
    3285  
    3286 See log for complete Python traceback. 
    3287  
    3288 Traceback (most recent call last): 
    3289 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3290 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3291 in _redraw_timer_callback 
    3292 drew = self.draw_new_frame() 
    3293 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3294 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3295 draw_new_frame 
    3296 from chimerax import surface 
    3297 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3298 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3299 in <module> 
    3300 from ._surface import subdivide_triangles, vertex_areas 
    3301 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3302 directory 
    3303  
    3304 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3305 directory 
    3306  
    3307 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3308 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3309 in 
    3310 from ._surface import subdivide_triangles, vertex_areas 
    3311  
    3312 See log for complete Python traceback. 
    3313  
    3314 Traceback (most recent call last): 
    3315 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3316 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3317 in _redraw_timer_callback 
    3318 drew = self.draw_new_frame() 
    3319 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3320 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3321 draw_new_frame 
    3322 from chimerax import surface 
    3323 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3324 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3325 in <module> 
    3326 from ._surface import subdivide_triangles, vertex_areas 
    3327 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3328 directory 
    3329  
    3330 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3331 directory 
    3332  
    3333 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3334 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3335 in 
    3336 from ._surface import subdivide_triangles, vertex_areas 
    3337  
    3338 See log for complete Python traceback. 
    3339  
    3340 Traceback (most recent call last): 
    3341 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3342 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3343 in _redraw_timer_callback 
    3344 drew = self.draw_new_frame() 
    3345 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3346 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3347 draw_new_frame 
    3348 from chimerax import surface 
    3349 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3350 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3351 in <module> 
    3352 from ._surface import subdivide_triangles, vertex_areas 
    3353 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3354 directory 
    3355  
    3356 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3357 directory 
    3358  
    3359 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3360 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3361 in 
    3362 from ._surface import subdivide_triangles, vertex_areas 
    3363  
    3364 See log for complete Python traceback. 
    3365  
    3366 Traceback (most recent call last): 
    3367 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3368 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3369 in _redraw_timer_callback 
    3370 drew = self.draw_new_frame() 
    3371 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3372 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3373 draw_new_frame 
    3374 from chimerax import surface 
    3375 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3376 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3377 in <module> 
    3378 from ._surface import subdivide_triangles, vertex_areas 
    3379 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3380 directory 
    3381  
    3382 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3383 directory 
    3384  
    3385 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3386 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3387 in 
    3388 from ._surface import subdivide_triangles, vertex_areas 
    3389  
    3390 See log for complete Python traceback. 
    3391  
    3392 Traceback (most recent call last): 
    3393 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3394 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3395 in _redraw_timer_callback 
    3396 drew = self.draw_new_frame() 
    3397 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3398 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3399 draw_new_frame 
    3400 from chimerax import surface 
    3401 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3402 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3403 in <module> 
    3404 from ._surface import subdivide_triangles, vertex_areas 
    3405 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3406 directory 
    3407  
    3408 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3409 directory 
    3410  
    3411 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3412 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3413 in 
    3414 from ._surface import subdivide_triangles, vertex_areas 
    3415  
    3416 See log for complete Python traceback. 
    3417  
    3418 Traceback (most recent call last): 
    3419 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3420 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3421 in _redraw_timer_callback 
    3422 drew = self.draw_new_frame() 
    3423 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3424 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3425 draw_new_frame 
    3426 from chimerax import surface 
    3427 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3428 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3429 in <module> 
    3430 from ._surface import subdivide_triangles, vertex_areas 
    3431 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3432 directory 
    3433  
    3434 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3435 directory 
    3436  
    3437 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3438 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3439 in 
    3440 from ._surface import subdivide_triangles, vertex_areas 
    3441  
    3442 See log for complete Python traceback. 
    3443  
    3444 Traceback (most recent call last): 
    3445 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3446 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3447 in _redraw_timer_callback 
    3448 drew = self.draw_new_frame() 
    3449 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3450 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3451 draw_new_frame 
    3452 from chimerax import surface 
    3453 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3454 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3455 in <module> 
    3456 from ._surface import subdivide_triangles, vertex_areas 
    3457 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3458 directory 
    3459  
    3460 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3461 directory 
    3462  
    3463 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3464 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3465 in 
    3466 from ._surface import subdivide_triangles, vertex_areas 
    3467  
    3468 See log for complete Python traceback. 
    3469  
    3470 Traceback (most recent call last): 
    3471 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3472 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3473 in _redraw_timer_callback 
    3474 drew = self.draw_new_frame() 
    3475 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3476 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3477 draw_new_frame 
    3478 from chimerax import surface 
    3479 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3480 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3481 in <module> 
    3482 from ._surface import subdivide_triangles, vertex_areas 
    3483 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3484 directory 
    3485  
    3486 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3487 directory 
    3488  
    3489 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3490 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3491 in 
    3492 from ._surface import subdivide_triangles, vertex_areas 
    3493  
    3494 See log for complete Python traceback. 
    3495  
    3496 Traceback (most recent call last): 
    3497 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3498 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3499 in _redraw_timer_callback 
    3500 drew = self.draw_new_frame() 
    3501 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3502 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3503 draw_new_frame 
    3504 from chimerax import surface 
    3505 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3506 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3507 in <module> 
    3508 from ._surface import subdivide_triangles, vertex_areas 
    3509 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3510 directory 
    3511  
    3512 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3513 directory 
    3514  
    3515 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3516 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3517 in 
    3518 from ._surface import subdivide_triangles, vertex_areas 
    3519  
    3520 See log for complete Python traceback. 
    3521  
    3522 Traceback (most recent call last): 
    3523 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3524 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3525 in _redraw_timer_callback 
    3526 drew = self.draw_new_frame() 
    3527 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3528 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3529 draw_new_frame 
    3530 from chimerax import surface 
    3531 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3532 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3533 in <module> 
    3534 from ._surface import subdivide_triangles, vertex_areas 
    3535 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3536 directory 
    3537  
    3538 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3539 directory 
    3540  
    3541 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3542 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3543 in 
    3544 from ._surface import subdivide_triangles, vertex_areas 
    3545  
    3546 See log for complete Python traceback. 
    3547  
    3548 Traceback (most recent call last): 
    3549 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3550 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3551 in _redraw_timer_callback 
    3552 drew = self.draw_new_frame() 
    3553 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3554 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3555 draw_new_frame 
    3556 from chimerax import surface 
    3557 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3558 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3559 in <module> 
    3560 from ._surface import subdivide_triangles, vertex_areas 
    3561 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3562 directory 
    3563  
    3564 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3565 directory 
    3566  
    3567 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3568 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3569 in 
    3570 from ._surface import subdivide_triangles, vertex_areas 
    3571  
    3572 See log for complete Python traceback. 
    3573  
    3574 Traceback (most recent call last): 
    3575 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3576 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3577 in _redraw_timer_callback 
    3578 drew = self.draw_new_frame() 
    3579 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3580 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3581 draw_new_frame 
    3582 from chimerax import surface 
    3583 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3584 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3585 in <module> 
    3586 from ._surface import subdivide_triangles, vertex_areas 
    3587 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3588 directory 
    3589  
    3590 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3591 directory 
    3592  
    3593 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3594 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3595 in 
    3596 from ._surface import subdivide_triangles, vertex_areas 
    3597  
    3598 See log for complete Python traceback. 
    3599  
    3600 Traceback (most recent call last): 
    3601 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3602 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3603 in _redraw_timer_callback 
    3604 drew = self.draw_new_frame() 
    3605 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3606 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3607 draw_new_frame 
    3608 from chimerax import surface 
    3609 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3610 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3611 in <module> 
    3612 from ._surface import subdivide_triangles, vertex_areas 
    3613 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3614 directory 
    3615  
    3616 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3617 directory 
    3618  
    3619 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3620 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3621 in 
    3622 from ._surface import subdivide_triangles, vertex_areas 
    3623  
    3624 See log for complete Python traceback. 
    3625  
    3626 Traceback (most recent call last): 
    3627 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3628 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3629 in _redraw_timer_callback 
    3630 drew = self.draw_new_frame() 
    3631 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3632 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3633 draw_new_frame 
    3634 from chimerax import surface 
    3635 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3636 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3637 in <module> 
    3638 from ._surface import subdivide_triangles, vertex_areas 
    3639 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3640 directory 
    3641  
    3642 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3643 directory 
    3644  
    3645 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3646 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3647 in 
    3648 from ._surface import subdivide_triangles, vertex_areas 
    3649  
    3650 See log for complete Python traceback. 
    3651  
    3652 Traceback (most recent call last): 
    3653 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3654 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3655 in _redraw_timer_callback 
    3656 drew = self.draw_new_frame() 
    3657 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3658 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3659 draw_new_frame 
    3660 from chimerax import surface 
    3661 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3662 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3663 in <module> 
    3664 from ._surface import subdivide_triangles, vertex_areas 
    3665 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3666 directory 
    3667  
    3668 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3669 directory 
    3670  
    3671 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3672 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3673 in 
    3674 from ._surface import subdivide_triangles, vertex_areas 
    3675  
    3676 See log for complete Python traceback. 
    3677  
    3678 Traceback (most recent call last): 
    3679 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3680 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3681 in _redraw_timer_callback 
    3682 drew = self.draw_new_frame() 
    3683 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3684 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3685 draw_new_frame 
    3686 from chimerax import surface 
    3687 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3688 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3689 in <module> 
    3690 from ._surface import subdivide_triangles, vertex_areas 
    3691 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3692 directory 
    3693  
    3694 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3695 directory 
    3696  
    3697 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3698 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3699 in 
    3700 from ._surface import subdivide_triangles, vertex_areas 
    3701  
    3702 See log for complete Python traceback. 
    3703  
    3704 Traceback (most recent call last): 
    3705 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3706 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3707 in _redraw_timer_callback 
    3708 drew = self.draw_new_frame() 
    3709 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3710 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3711 draw_new_frame 
    3712 from chimerax import surface 
    3713 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3714 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3715 in <module> 
    3716 from ._surface import subdivide_triangles, vertex_areas 
    3717 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3718 directory 
    3719  
    3720 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3721 directory 
    3722  
    3723 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3724 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3725 in 
    3726 from ._surface import subdivide_triangles, vertex_areas 
    3727  
    3728 See log for complete Python traceback. 
    3729  
    3730 Traceback (most recent call last): 
    3731 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3732 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3733 in _redraw_timer_callback 
    3734 drew = self.draw_new_frame() 
    3735 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3736 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3737 draw_new_frame 
    3738 from chimerax import surface 
    3739 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3740 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3741 in <module> 
    3742 from ._surface import subdivide_triangles, vertex_areas 
    3743 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3744 directory 
    3745  
    3746 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3747 directory 
    3748  
    3749 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3750 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3751 in 
    3752 from ._surface import subdivide_triangles, vertex_areas 
    3753  
    3754 See log for complete Python traceback. 
    3755  
    3756 Traceback (most recent call last): 
    3757 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3758 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3759 in _redraw_timer_callback 
    3760 drew = self.draw_new_frame() 
    3761 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3762 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3763 draw_new_frame 
    3764 from chimerax import surface 
    3765 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3766 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3767 in <module> 
    3768 from ._surface import subdivide_triangles, vertex_areas 
    3769 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3770 directory 
    3771  
    3772 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3773 directory 
    3774  
    3775 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3776 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3777 in 
    3778 from ._surface import subdivide_triangles, vertex_areas 
    3779  
    3780 See log for complete Python traceback. 
    3781  
    3782 Traceback (most recent call last): 
    3783 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3784 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3785 in _redraw_timer_callback 
    3786 drew = self.draw_new_frame() 
    3787 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3788 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3789 draw_new_frame 
    3790 from chimerax import surface 
    3791 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3792 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3793 in <module> 
    3794 from ._surface import subdivide_triangles, vertex_areas 
    3795 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3796 directory 
    3797  
    3798 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3799 directory 
    3800  
    3801 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3802 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3803 in 
    3804 from ._surface import subdivide_triangles, vertex_areas 
    3805  
    3806 See log for complete Python traceback. 
    3807  
    3808 Traceback (most recent call last): 
    3809 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3810 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3811 in _redraw_timer_callback 
    3812 drew = self.draw_new_frame() 
    3813 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3814 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3815 draw_new_frame 
    3816 from chimerax import surface 
    3817 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3818 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3819 in <module> 
    3820 from ._surface import subdivide_triangles, vertex_areas 
    3821 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3822 directory 
    3823  
    3824 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3825 directory 
    3826  
    3827 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3828 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3829 in 
    3830 from ._surface import subdivide_triangles, vertex_areas 
    3831  
    3832 See log for complete Python traceback. 
    3833  
    3834 Traceback (most recent call last): 
    3835 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3836 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3837 in _redraw_timer_callback 
    3838 drew = self.draw_new_frame() 
    3839 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3840 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3841 draw_new_frame 
    3842 from chimerax import surface 
    3843 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3844 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3845 in <module> 
    3846 from ._surface import subdivide_triangles, vertex_areas 
    3847 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3848 directory 
    3849  
    3850 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3851 directory 
    3852  
    3853 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3854 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3855 in 
    3856 from ._surface import subdivide_triangles, vertex_areas 
    3857  
    3858 See log for complete Python traceback. 
    3859  
    3860 Traceback (most recent call last): 
    3861 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3862 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3863 in _redraw_timer_callback 
    3864 drew = self.draw_new_frame() 
    3865 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3866 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3867 draw_new_frame 
    3868 from chimerax import surface 
    3869 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3870 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3871 in <module> 
    3872 from ._surface import subdivide_triangles, vertex_areas 
    3873 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3874 directory 
    3875  
    3876 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3877 directory 
    3878  
    3879 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3880 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3881 in 
    3882 from ._surface import subdivide_triangles, vertex_areas 
    3883  
    3884 See log for complete Python traceback. 
    3885  
    3886 Traceback (most recent call last): 
    3887 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3888 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3889 in _redraw_timer_callback 
    3890 drew = self.draw_new_frame() 
    3891 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3892 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3893 draw_new_frame 
    3894 from chimerax import surface 
    3895 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3896 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3897 in <module> 
    3898 from ._surface import subdivide_triangles, vertex_areas 
    3899 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3900 directory 
    3901  
    3902 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3903 directory 
    3904  
    3905 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3906 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3907 in 
    3908 from ._surface import subdivide_triangles, vertex_areas 
    3909  
    3910 See log for complete Python traceback. 
    3911  
    3912 Traceback (most recent call last): 
    3913 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3914 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3915 in _redraw_timer_callback 
    3916 drew = self.draw_new_frame() 
    3917 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3918 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3919 draw_new_frame 
    3920 from chimerax import surface 
    3921 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3922 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3923 in <module> 
    3924 from ._surface import subdivide_triangles, vertex_areas 
    3925 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3926 directory 
    3927  
    3928 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3929 directory 
    3930  
    3931 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3932 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3933 in 
    3934 from ._surface import subdivide_triangles, vertex_areas 
    3935  
    3936 See log for complete Python traceback. 
    3937  
    3938 Traceback (most recent call last): 
    3939 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3940 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3941 in _redraw_timer_callback 
    3942 drew = self.draw_new_frame() 
    3943 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3944 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3945 draw_new_frame 
    3946 from chimerax import surface 
    3947 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3948 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3949 in <module> 
    3950 from ._surface import subdivide_triangles, vertex_areas 
    3951 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3952 directory 
    3953  
    3954 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3955 directory 
    3956  
    3957 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3958 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3959 in 
    3960 from ._surface import subdivide_triangles, vertex_areas 
    3961  
    3962 See log for complete Python traceback. 
    3963  
    3964 Traceback (most recent call last): 
    3965 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3966 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3967 in _redraw_timer_callback 
    3968 drew = self.draw_new_frame() 
    3969 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3970 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3971 draw_new_frame 
    3972 from chimerax import surface 
    3973 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3974 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3975 in <module> 
    3976 from ._surface import subdivide_triangles, vertex_areas 
    3977 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3978 directory 
    3979  
    3980 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3981 directory 
    3982  
    3983 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3984 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    3985 in 
    3986 from ._surface import subdivide_triangles, vertex_areas 
    3987  
    3988 See log for complete Python traceback. 
    3989  
    3990 Traceback (most recent call last): 
    3991 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3992 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    3993 in _redraw_timer_callback 
    3994 drew = self.draw_new_frame() 
    3995 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    3996 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    3997 draw_new_frame 
    3998 from chimerax import surface 
    3999 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4000 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4001 in <module> 
    4002 from ._surface import subdivide_triangles, vertex_areas 
    4003 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4004 directory 
    4005  
    4006 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4007 directory 
    4008  
    4009 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4010 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4011 in 
    4012 from ._surface import subdivide_triangles, vertex_areas 
    4013  
    4014 See log for complete Python traceback. 
    4015  
    4016 Traceback (most recent call last): 
    4017 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4018 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4019 in _redraw_timer_callback 
    4020 drew = self.draw_new_frame() 
    4021 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4022 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4023 draw_new_frame 
    4024 from chimerax import surface 
    4025 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4026 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4027 in <module> 
    4028 from ._surface import subdivide_triangles, vertex_areas 
    4029 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4030 directory 
    4031  
    4032 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4033 directory 
    4034  
    4035 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4036 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4037 in 
    4038 from ._surface import subdivide_triangles, vertex_areas 
    4039  
    4040 See log for complete Python traceback. 
    4041  
    4042 Traceback (most recent call last): 
    4043 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4044 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4045 in _redraw_timer_callback 
    4046 drew = self.draw_new_frame() 
    4047 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4048 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4049 draw_new_frame 
    4050 from chimerax import surface 
    4051 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4052 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4053 in <module> 
    4054 from ._surface import subdivide_triangles, vertex_areas 
    4055 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4056 directory 
    4057  
    4058 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4059 directory 
    4060  
    4061 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4062 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4063 in 
    4064 from ._surface import subdivide_triangles, vertex_areas 
    4065  
    4066 See log for complete Python traceback. 
    4067  
    4068 Traceback (most recent call last): 
    4069 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4070 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4071 in _redraw_timer_callback 
    4072 drew = self.draw_new_frame() 
    4073 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4074 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4075 draw_new_frame 
    4076 from chimerax import surface 
    4077 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4078 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4079 in <module> 
    4080 from ._surface import subdivide_triangles, vertex_areas 
    4081 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4082 directory 
    4083  
    4084 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4085 directory 
    4086  
    4087 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4088 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4089 in 
    4090 from ._surface import subdivide_triangles, vertex_areas 
    4091  
    4092 See log for complete Python traceback. 
    4093  
    4094 Traceback (most recent call last): 
    4095 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4096 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4097 in _redraw_timer_callback 
    4098 drew = self.draw_new_frame() 
    4099 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4100 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4101 draw_new_frame 
    4102 from chimerax import surface 
    4103 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4104 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4105 in <module> 
    4106 from ._surface import subdivide_triangles, vertex_areas 
    4107 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4108 directory 
    4109  
    4110 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4111 directory 
    4112  
    4113 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4114 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4115 in 
    4116 from ._surface import subdivide_triangles, vertex_areas 
    4117  
    4118 See log for complete Python traceback. 
    4119  
    4120 Traceback (most recent call last): 
    4121 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4122 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4123 in _redraw_timer_callback 
    4124 drew = self.draw_new_frame() 
    4125 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4126 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4127 draw_new_frame 
    4128 from chimerax import surface 
    4129 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4130 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4131 in <module> 
    4132 from ._surface import subdivide_triangles, vertex_areas 
    4133 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4134 directory 
    4135  
    4136 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4137 directory 
    4138  
    4139 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4140 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4141 in 
    4142 from ._surface import subdivide_triangles, vertex_areas 
    4143  
    4144 See log for complete Python traceback. 
    4145  
    4146 Traceback (most recent call last): 
    4147 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4148 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4149 in _redraw_timer_callback 
    4150 drew = self.draw_new_frame() 
    4151 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4152 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4153 draw_new_frame 
    4154 from chimerax import surface 
    4155 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4156 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4157 in <module> 
    4158 from ._surface import subdivide_triangles, vertex_areas 
    4159 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4160 directory 
    4161  
    4162 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4163 directory 
    4164  
    4165 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4166 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4167 in 
    4168 from ._surface import subdivide_triangles, vertex_areas 
    4169  
    4170 See log for complete Python traceback. 
    4171  
    4172 Traceback (most recent call last): 
    4173 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4174 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4175 in _redraw_timer_callback 
    4176 drew = self.draw_new_frame() 
    4177 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4178 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4179 draw_new_frame 
    4180 from chimerax import surface 
    4181 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4182 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4183 in <module> 
    4184 from ._surface import subdivide_triangles, vertex_areas 
    4185 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4186 directory 
    4187  
    4188 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4189 directory 
    4190  
    4191 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4192 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4193 in 
    4194 from ._surface import subdivide_triangles, vertex_areas 
    4195  
    4196 See log for complete Python traceback. 
    4197  
    4198 Traceback (most recent call last): 
    4199 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4200 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4201 in _redraw_timer_callback 
    4202 drew = self.draw_new_frame() 
    4203 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4204 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4205 draw_new_frame 
    4206 from chimerax import surface 
    4207 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4208 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4209 in <module> 
    4210 from ._surface import subdivide_triangles, vertex_areas 
    4211 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4212 directory 
    4213  
    4214 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4215 directory 
    4216  
    4217 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4218 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4219 in 
    4220 from ._surface import subdivide_triangles, vertex_areas 
    4221  
    4222 See log for complete Python traceback. 
    4223  
    4224 Traceback (most recent call last): 
    4225 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4226 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4227 in _redraw_timer_callback 
    4228 drew = self.draw_new_frame() 
    4229 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4230 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4231 draw_new_frame 
    4232 from chimerax import surface 
    4233 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4234 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4235 in <module> 
    4236 from ._surface import subdivide_triangles, vertex_areas 
    4237 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4238 directory 
    4239  
    4240 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4241 directory 
    4242  
    4243 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4244 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4245 in 
    4246 from ._surface import subdivide_triangles, vertex_areas 
    4247  
    4248 See log for complete Python traceback. 
    4249  
    4250 Traceback (most recent call last): 
    4251 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4252 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4253 in _redraw_timer_callback 
    4254 drew = self.draw_new_frame() 
    4255 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4256 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4257 draw_new_frame 
    4258 from chimerax import surface 
    4259 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4260 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4261 in <module> 
    4262 from ._surface import subdivide_triangles, vertex_areas 
    4263 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4264 directory 
    4265  
    4266 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4267 directory 
    4268  
    4269 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4270 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4271 in 
    4272 from ._surface import subdivide_triangles, vertex_areas 
    4273  
    4274 See log for complete Python traceback. 
    4275  
    4276 Traceback (most recent call last): 
    4277 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4278 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4279 in _redraw_timer_callback 
    4280 drew = self.draw_new_frame() 
    4281 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4282 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4283 draw_new_frame 
    4284 from chimerax import surface 
    4285 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4286 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4287 in <module> 
    4288 from ._surface import subdivide_triangles, vertex_areas 
    4289 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4290 directory 
    4291  
    4292 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4293 directory 
    4294  
    4295 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4296 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4297 in 
    4298 from ._surface import subdivide_triangles, vertex_areas 
    4299  
    4300 See log for complete Python traceback. 
    4301  
    4302 Traceback (most recent call last): 
    4303 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4304 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4305 in _redraw_timer_callback 
    4306 drew = self.draw_new_frame() 
    4307 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4308 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4309 draw_new_frame 
    4310 from chimerax import surface 
    4311 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4312 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4313 in <module> 
    4314 from ._surface import subdivide_triangles, vertex_areas 
    4315 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4316 directory 
    4317  
    4318 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4319 directory 
    4320  
    4321 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4322 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4323 in 
    4324 from ._surface import subdivide_triangles, vertex_areas 
    4325  
    4326 See log for complete Python traceback. 
    4327  
    4328 Traceback (most recent call last): 
    4329 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4330 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4331 in _redraw_timer_callback 
    4332 drew = self.draw_new_frame() 
    4333 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4334 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4335 draw_new_frame 
    4336 from chimerax import surface 
    4337 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4338 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4339 in <module> 
    4340 from ._surface import subdivide_triangles, vertex_areas 
    4341 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4342 directory 
    4343  
    4344 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4345 directory 
    4346  
    4347 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4348 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4349 in 
    4350 from ._surface import subdivide_triangles, vertex_areas 
    4351  
    4352 See log for complete Python traceback. 
    4353  
    4354 Traceback (most recent call last): 
    4355 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4356 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4357 in _redraw_timer_callback 
    4358 drew = self.draw_new_frame() 
    4359 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4360 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4361 draw_new_frame 
    4362 from chimerax import surface 
    4363 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4364 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4365 in <module> 
    4366 from ._surface import subdivide_triangles, vertex_areas 
    4367 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4368 directory 
    4369  
    4370 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4371 directory 
    4372  
    4373 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4374 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4375 in 
    4376 from ._surface import subdivide_triangles, vertex_areas 
    4377  
    4378 See log for complete Python traceback. 
    4379  
    4380 Traceback (most recent call last): 
    4381 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4382 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4383 in _redraw_timer_callback 
    4384 drew = self.draw_new_frame() 
    4385 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4386 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4387 draw_new_frame 
    4388 from chimerax import surface 
    4389 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4390 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4391 in <module> 
    4392 from ._surface import subdivide_triangles, vertex_areas 
    4393 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4394 directory 
    4395  
    4396 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4397 directory 
    4398  
    4399 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4400 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4401 in 
    4402 from ._surface import subdivide_triangles, vertex_areas 
    4403  
    4404 See log for complete Python traceback. 
    4405  
    4406 Traceback (most recent call last): 
    4407 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4408 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4409 in _redraw_timer_callback 
    4410 drew = self.draw_new_frame() 
    4411 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4412 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4413 draw_new_frame 
    4414 from chimerax import surface 
    4415 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4416 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4417 in <module> 
    4418 from ._surface import subdivide_triangles, vertex_areas 
    4419 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4420 directory 
    4421  
    4422 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4423 directory 
    4424  
    4425 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4426 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4427 in 
    4428 from ._surface import subdivide_triangles, vertex_areas 
    4429  
    4430 See log for complete Python traceback. 
    4431  
    4432 Traceback (most recent call last): 
    4433 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4434 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4435 in _redraw_timer_callback 
    4436 drew = self.draw_new_frame() 
    4437 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4438 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4439 draw_new_frame 
    4440 from chimerax import surface 
    4441 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4442 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4443 in <module> 
    4444 from ._surface import subdivide_triangles, vertex_areas 
    4445 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4446 directory 
    4447  
    4448 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4449 directory 
    4450  
    4451 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4452 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4453 in 
    4454 from ._surface import subdivide_triangles, vertex_areas 
    4455  
    4456 See log for complete Python traceback. 
    4457  
    4458 Traceback (most recent call last): 
    4459 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4460 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4461 in _redraw_timer_callback 
    4462 drew = self.draw_new_frame() 
    4463 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4464 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4465 draw_new_frame 
    4466 from chimerax import surface 
    4467 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4468 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4469 in <module> 
    4470 from ._surface import subdivide_triangles, vertex_areas 
    4471 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4472 directory 
    4473  
    4474 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4475 directory 
    4476  
    4477 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4478 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4479 in 
    4480 from ._surface import subdivide_triangles, vertex_areas 
    4481  
    4482 See log for complete Python traceback. 
    4483  
    4484 Traceback (most recent call last): 
    4485 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4486 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4487 in _redraw_timer_callback 
    4488 drew = self.draw_new_frame() 
    4489 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4490 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4491 draw_new_frame 
    4492 from chimerax import surface 
    4493 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4494 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4495 in <module> 
    4496 from ._surface import subdivide_triangles, vertex_areas 
    4497 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4498 directory 
    4499  
    4500 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4501 directory 
    4502  
    4503 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4504 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4505 in 
    4506 from ._surface import subdivide_triangles, vertex_areas 
    4507  
    4508 See log for complete Python traceback. 
    4509  
    4510 Traceback (most recent call last): 
    4511 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4512 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4513 in _redraw_timer_callback 
    4514 drew = self.draw_new_frame() 
    4515 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4516 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4517 draw_new_frame 
    4518 from chimerax import surface 
    4519 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4520 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4521 in <module> 
    4522 from ._surface import subdivide_triangles, vertex_areas 
    4523 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4524 directory 
    4525  
    4526 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4527 directory 
    4528  
    4529 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4530 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4531 in 
    4532 from ._surface import subdivide_triangles, vertex_areas 
    4533  
    4534 See log for complete Python traceback. 
    4535  
    4536 Traceback (most recent call last): 
    4537 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4538 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4539 in _redraw_timer_callback 
    4540 drew = self.draw_new_frame() 
    4541 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4542 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4543 draw_new_frame 
    4544 from chimerax import surface 
    4545 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4546 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4547 in <module> 
    4548 from ._surface import subdivide_triangles, vertex_areas 
    4549 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4550 directory 
    4551  
    4552 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4553 directory 
    4554  
    4555 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4556 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4557 in 
    4558 from ._surface import subdivide_triangles, vertex_areas 
    4559  
    4560 See log for complete Python traceback. 
    4561  
    4562 Traceback (most recent call last): 
    4563 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4564 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4565 in _redraw_timer_callback 
    4566 drew = self.draw_new_frame() 
    4567 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4568 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4569 draw_new_frame 
    4570 from chimerax import surface 
    4571 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4572 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4573 in <module> 
    4574 from ._surface import subdivide_triangles, vertex_areas 
    4575 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4576 directory 
    4577  
    4578 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4579 directory 
    4580  
    4581 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4582 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4583 in 
    4584 from ._surface import subdivide_triangles, vertex_areas 
    4585  
    4586 See log for complete Python traceback. 
    4587  
    4588 Traceback (most recent call last): 
    4589 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4590 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4591 in _redraw_timer_callback 
    4592 drew = self.draw_new_frame() 
    4593 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4594 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4595 draw_new_frame 
    4596 from chimerax import surface 
    4597 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4598 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4599 in <module> 
    4600 from ._surface import subdivide_triangles, vertex_areas 
    4601 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4602 directory 
    4603  
    4604 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4605 directory 
    4606  
    4607 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4608 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4609 in 
    4610 from ._surface import subdivide_triangles, vertex_areas 
    4611  
    4612 See log for complete Python traceback. 
    4613  
    4614 Traceback (most recent call last): 
    4615 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4616 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4617 in _redraw_timer_callback 
    4618 drew = self.draw_new_frame() 
    4619 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4620 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4621 draw_new_frame 
    4622 from chimerax import surface 
    4623 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4624 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4625 in <module> 
    4626 from ._surface import subdivide_triangles, vertex_areas 
    4627 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4628 directory 
    4629  
    4630 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4631 directory 
    4632  
    4633 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4634 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4635 in 
    4636 from ._surface import subdivide_triangles, vertex_areas 
    4637  
    4638 See log for complete Python traceback. 
    4639  
    4640 Traceback (most recent call last): 
    4641 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4642 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4643 in _redraw_timer_callback 
    4644 drew = self.draw_new_frame() 
    4645 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4646 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4647 draw_new_frame 
    4648 from chimerax import surface 
    4649 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4650 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4651 in <module> 
    4652 from ._surface import subdivide_triangles, vertex_areas 
    4653 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4654 directory 
    4655  
    4656 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4657 directory 
    4658  
    4659 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4660 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4661 in 
    4662 from ._surface import subdivide_triangles, vertex_areas 
    4663  
    4664 See log for complete Python traceback. 
    4665  
    4666 Traceback (most recent call last): 
    4667 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4668 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4669 in _redraw_timer_callback 
    4670 drew = self.draw_new_frame() 
    4671 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4672 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4673 draw_new_frame 
    4674 from chimerax import surface 
    4675 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4676 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4677 in <module> 
    4678 from ._surface import subdivide_triangles, vertex_areas 
    4679 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4680 directory 
    4681  
    4682 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4683 directory 
    4684  
    4685 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4686 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4687 in 
    4688 from ._surface import subdivide_triangles, vertex_areas 
    4689  
    4690 See log for complete Python traceback. 
    4691  
    4692 Traceback (most recent call last): 
    4693 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4694 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4695 in _redraw_timer_callback 
    4696 drew = self.draw_new_frame() 
    4697 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4698 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4699 draw_new_frame 
    4700 from chimerax import surface 
    4701 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4702 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4703 in <module> 
    4704 from ._surface import subdivide_triangles, vertex_areas 
    4705 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4706 directory 
    4707  
    4708 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4709 directory 
    4710  
    4711 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4712 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4713 in 
    4714 from ._surface import subdivide_triangles, vertex_areas 
    4715  
    4716 See log for complete Python traceback. 
    4717  
    4718 Traceback (most recent call last): 
    4719 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4720 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4721 in _redraw_timer_callback 
    4722 drew = self.draw_new_frame() 
    4723 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4724 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4725 draw_new_frame 
    4726 from chimerax import surface 
    4727 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4728 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4729 in <module> 
    4730 from ._surface import subdivide_triangles, vertex_areas 
    4731 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4732 directory 
    4733  
    4734 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4735 directory 
    4736  
    4737 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4738 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4739 in 
    4740 from ._surface import subdivide_triangles, vertex_areas 
    4741  
    4742 See log for complete Python traceback. 
    4743  
    4744 Traceback (most recent call last): 
    4745 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4746 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4747 in _redraw_timer_callback 
    4748 drew = self.draw_new_frame() 
    4749 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4750 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4751 draw_new_frame 
    4752 from chimerax import surface 
    4753 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4754 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4755 in <module> 
    4756 from ._surface import subdivide_triangles, vertex_areas 
    4757 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4758 directory 
    4759  
    4760 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4761 directory 
    4762  
    4763 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4764 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4765 in 
    4766 from ._surface import subdivide_triangles, vertex_areas 
    4767  
    4768 See log for complete Python traceback. 
    4769  
    4770 Traceback (most recent call last): 
    4771 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4772 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4773 in _redraw_timer_callback 
    4774 drew = self.draw_new_frame() 
    4775 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4776 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4777 draw_new_frame 
    4778 from chimerax import surface 
    4779 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4780 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4781 in <module> 
    4782 from ._surface import subdivide_triangles, vertex_areas 
    4783 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4784 directory 
    4785  
    4786 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4787 directory 
    4788  
    4789 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4790 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4791 in 
    4792 from ._surface import subdivide_triangles, vertex_areas 
    4793  
    4794 See log for complete Python traceback. 
    4795  
    4796 Traceback (most recent call last): 
    4797 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4798 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4799 in _redraw_timer_callback 
    4800 drew = self.draw_new_frame() 
    4801 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4802 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4803 draw_new_frame 
    4804 from chimerax import surface 
    4805 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4806 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4807 in <module> 
    4808 from ._surface import subdivide_triangles, vertex_areas 
    4809 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4810 directory 
    4811  
    4812 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4813 directory 
    4814  
    4815 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4816 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4817 in 
    4818 from ._surface import subdivide_triangles, vertex_areas 
    4819  
    4820 See log for complete Python traceback. 
    4821  
    4822 Traceback (most recent call last): 
    4823 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4824 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4825 in _redraw_timer_callback 
    4826 drew = self.draw_new_frame() 
    4827 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4828 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4829 draw_new_frame 
    4830 from chimerax import surface 
    4831 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4832 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4833 in <module> 
    4834 from ._surface import subdivide_triangles, vertex_areas 
    4835 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4836 directory 
    4837  
    4838 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4839 directory 
    4840  
    4841 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4842 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4843 in 
    4844 from ._surface import subdivide_triangles, vertex_areas 
    4845  
    4846 See log for complete Python traceback. 
    4847  
    4848 Traceback (most recent call last): 
    4849 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4850 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4851 in _redraw_timer_callback 
    4852 drew = self.draw_new_frame() 
    4853 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4854 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4855 draw_new_frame 
    4856 from chimerax import surface 
    4857 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4858 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4859 in <module> 
    4860 from ._surface import subdivide_triangles, vertex_areas 
    4861 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4862 directory 
    4863  
    4864 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4865 directory 
    4866  
    4867 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4868 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4869 in 
    4870 from ._surface import subdivide_triangles, vertex_areas 
    4871  
    4872 See log for complete Python traceback. 
    4873  
    4874 Traceback (most recent call last): 
    4875 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4876 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4877 in _redraw_timer_callback 
    4878 drew = self.draw_new_frame() 
    4879 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4880 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4881 draw_new_frame 
    4882 from chimerax import surface 
    4883 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4884 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4885 in <module> 
    4886 from ._surface import subdivide_triangles, vertex_areas 
    4887 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4888 directory 
    4889  
    4890 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4891 directory 
    4892  
    4893 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4894 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4895 in 
    4896 from ._surface import subdivide_triangles, vertex_areas 
    4897  
    4898 See log for complete Python traceback. 
    4899  
    4900 Traceback (most recent call last): 
    4901 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4902 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4903 in _redraw_timer_callback 
    4904 drew = self.draw_new_frame() 
    4905 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4906 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4907 draw_new_frame 
    4908 from chimerax import surface 
    4909 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4910 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4911 in <module> 
    4912 from ._surface import subdivide_triangles, vertex_areas 
    4913 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4914 directory 
    4915  
    4916 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4917 directory 
    4918  
    4919 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4920 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4921 in 
    4922 from ._surface import subdivide_triangles, vertex_areas 
    4923  
    4924 See log for complete Python traceback. 
    4925  
    4926 Traceback (most recent call last): 
    4927 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4928 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4929 in _redraw_timer_callback 
    4930 drew = self.draw_new_frame() 
    4931 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4932 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4933 draw_new_frame 
    4934 from chimerax import surface 
    4935 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4936 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4937 in <module> 
    4938 from ._surface import subdivide_triangles, vertex_areas 
    4939 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4940 directory 
    4941  
    4942 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4943 directory 
    4944  
    4945 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4946 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4947 in 
    4948 from ._surface import subdivide_triangles, vertex_areas 
    4949  
    4950 See log for complete Python traceback. 
    4951  
    4952 Traceback (most recent call last): 
    4953 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4954 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4955 in _redraw_timer_callback 
    4956 drew = self.draw_new_frame() 
    4957 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4958 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4959 draw_new_frame 
    4960 from chimerax import surface 
    4961 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4962 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4963 in <module> 
    4964 from ._surface import subdivide_triangles, vertex_areas 
    4965 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4966 directory 
    4967  
    4968 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4969 directory 
    4970  
    4971 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4972 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4973 in 
    4974 from ._surface import subdivide_triangles, vertex_areas 
    4975  
    4976 See log for complete Python traceback. 
    4977  
    4978 Traceback (most recent call last): 
    4979 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4980 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    4981 in _redraw_timer_callback 
    4982 drew = self.draw_new_frame() 
    4983 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4984 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    4985 draw_new_frame 
    4986 from chimerax import surface 
    4987 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4988 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4989 in <module> 
    4990 from ._surface import subdivide_triangles, vertex_areas 
    4991 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4992 directory 
    4993  
    4994 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4995 directory 
    4996  
    4997 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    4998 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    4999 in 
    5000 from ._surface import subdivide_triangles, vertex_areas 
    5001  
    5002 See log for complete Python traceback. 
    5003  
    5004 Traceback (most recent call last): 
    5005 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5006 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5007 in _redraw_timer_callback 
    5008 drew = self.draw_new_frame() 
    5009 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5010 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5011 draw_new_frame 
    5012 from chimerax import surface 
    5013 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5014 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5015 in <module> 
    5016 from ._surface import subdivide_triangles, vertex_areas 
    5017 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5018 directory 
    5019  
    5020 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5021 directory 
    5022  
    5023 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5024 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5025 in 
    5026 from ._surface import subdivide_triangles, vertex_areas 
    5027  
    5028 See log for complete Python traceback. 
    5029  
    5030 Traceback (most recent call last): 
    5031 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5032 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5033 in _redraw_timer_callback 
    5034 drew = self.draw_new_frame() 
    5035 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5036 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5037 draw_new_frame 
    5038 from chimerax import surface 
    5039 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5040 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5041 in <module> 
    5042 from ._surface import subdivide_triangles, vertex_areas 
    5043 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5044 directory 
    5045  
    5046 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5047 directory 
    5048  
    5049 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5050 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5051 in 
    5052 from ._surface import subdivide_triangles, vertex_areas 
    5053  
    5054 See log for complete Python traceback. 
    5055  
    5056 Traceback (most recent call last): 
    5057 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5058 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5059 in _redraw_timer_callback 
    5060 drew = self.draw_new_frame() 
    5061 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5062 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5063 draw_new_frame 
    5064 from chimerax import surface 
    5065 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5066 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5067 in <module> 
    5068 from ._surface import subdivide_triangles, vertex_areas 
    5069 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5070 directory 
    5071  
    5072 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5073 directory 
    5074  
    5075 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5076 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5077 in 
    5078 from ._surface import subdivide_triangles, vertex_areas 
    5079  
    5080 See log for complete Python traceback. 
    5081  
    5082 Traceback (most recent call last): 
    5083 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5084 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5085 in _redraw_timer_callback 
    5086 drew = self.draw_new_frame() 
    5087 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5088 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5089 draw_new_frame 
    5090 from chimerax import surface 
    5091 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5092 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5093 in <module> 
    5094 from ._surface import subdivide_triangles, vertex_areas 
    5095 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5096 directory 
    5097  
    5098 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5099 directory 
    5100  
    5101 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5102 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5103 in 
    5104 from ._surface import subdivide_triangles, vertex_areas 
    5105  
    5106 See log for complete Python traceback. 
    5107  
    5108 Traceback (most recent call last): 
    5109 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5110 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5111 in _redraw_timer_callback 
    5112 drew = self.draw_new_frame() 
    5113 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5114 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5115 draw_new_frame 
    5116 from chimerax import surface 
    5117 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5118 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5119 in <module> 
    5120 from ._surface import subdivide_triangles, vertex_areas 
    5121 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5122 directory 
    5123  
    5124 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5125 directory 
    5126  
    5127 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5128 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5129 in 
    5130 from ._surface import subdivide_triangles, vertex_areas 
    5131  
    5132 See log for complete Python traceback. 
    5133  
    5134 Traceback (most recent call last): 
    5135 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5136 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5137 in _redraw_timer_callback 
    5138 drew = self.draw_new_frame() 
    5139 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5140 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5141 draw_new_frame 
    5142 from chimerax import surface 
    5143 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5144 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5145 in <module> 
    5146 from ._surface import subdivide_triangles, vertex_areas 
    5147 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5148 directory 
    5149  
    5150 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5151 directory 
    5152  
    5153 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5154 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5155 in 
    5156 from ._surface import subdivide_triangles, vertex_areas 
    5157  
    5158 See log for complete Python traceback. 
    5159  
    5160 Traceback (most recent call last): 
    5161 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5162 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5163 in _redraw_timer_callback 
    5164 drew = self.draw_new_frame() 
    5165 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5166 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5167 draw_new_frame 
    5168 from chimerax import surface 
    5169 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5170 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5171 in <module> 
    5172 from ._surface import subdivide_triangles, vertex_areas 
    5173 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5174 directory 
    5175  
    5176 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5177 directory 
    5178  
    5179 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5180 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5181 in 
    5182 from ._surface import subdivide_triangles, vertex_areas 
    5183  
    5184 See log for complete Python traceback. 
    5185  
    5186 Traceback (most recent call last): 
    5187 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5188 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5189 in _redraw_timer_callback 
    5190 drew = self.draw_new_frame() 
    5191 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5192 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5193 draw_new_frame 
    5194 from chimerax import surface 
    5195 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5196 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5197 in <module> 
    5198 from ._surface import subdivide_triangles, vertex_areas 
    5199 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5200 directory 
    5201  
    5202 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5203 directory 
    5204  
    5205 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5206 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5207 in 
    5208 from ._surface import subdivide_triangles, vertex_areas 
    5209  
    5210 See log for complete Python traceback. 
    5211  
    5212 Traceback (most recent call last): 
    5213 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5214 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5215 in _redraw_timer_callback 
    5216 drew = self.draw_new_frame() 
    5217 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5218 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5219 draw_new_frame 
    5220 from chimerax import surface 
    5221 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5222 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5223 in <module> 
    5224 from ._surface import subdivide_triangles, vertex_areas 
    5225 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5226 directory 
    5227  
    5228 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5229 directory 
    5230  
    5231 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5232 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5233 in 
    5234 from ._surface import subdivide_triangles, vertex_areas 
    5235  
    5236 See log for complete Python traceback. 
    5237  
    5238 Traceback (most recent call last): 
    5239 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5240 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5241 in _redraw_timer_callback 
    5242 drew = self.draw_new_frame() 
    5243 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5244 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5245 draw_new_frame 
    5246 from chimerax import surface 
    5247 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5248 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5249 in <module> 
    5250 from ._surface import subdivide_triangles, vertex_areas 
    5251 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5252 directory 
    5253  
    5254 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5255 directory 
    5256  
    5257 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5258 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5259 in 
    5260 from ._surface import subdivide_triangles, vertex_areas 
    5261  
    5262 See log for complete Python traceback. 
    5263  
    5264 Traceback (most recent call last): 
    5265 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5266 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5267 in _redraw_timer_callback 
    5268 drew = self.draw_new_frame() 
    5269 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5270 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5271 draw_new_frame 
    5272 from chimerax import surface 
    5273 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5274 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5275 in <module> 
    5276 from ._surface import subdivide_triangles, vertex_areas 
    5277 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5278 directory 
    5279  
    5280 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5281 directory 
    5282  
    5283 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5284 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5285 in 
    5286 from ._surface import subdivide_triangles, vertex_areas 
    5287  
    5288 See log for complete Python traceback. 
    5289  
    5290 Traceback (most recent call last): 
    5291 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5292 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5293 in _redraw_timer_callback 
    5294 drew = self.draw_new_frame() 
    5295 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5296 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5297 draw_new_frame 
    5298 from chimerax import surface 
    5299 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5300 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5301 in <module> 
    5302 from ._surface import subdivide_triangles, vertex_areas 
    5303 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5304 directory 
    5305  
    5306 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5307 directory 
    5308  
    5309 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5310 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5311 in 
    5312 from ._surface import subdivide_triangles, vertex_areas 
    5313  
    5314 See log for complete Python traceback. 
    5315  
    5316 Traceback (most recent call last): 
    5317 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5318 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5319 in _redraw_timer_callback 
    5320 drew = self.draw_new_frame() 
    5321 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5322 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5323 draw_new_frame 
    5324 from chimerax import surface 
    5325 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5326 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5327 in <module> 
    5328 from ._surface import subdivide_triangles, vertex_areas 
    5329 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5330 directory 
    5331  
    5332 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5333 directory 
    5334  
    5335 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5336 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5337 in 
    5338 from ._surface import subdivide_triangles, vertex_areas 
    5339  
    5340 See log for complete Python traceback. 
    5341  
    5342 Traceback (most recent call last): 
    5343 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5344 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5345 in _redraw_timer_callback 
    5346 drew = self.draw_new_frame() 
    5347 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5348 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5349 draw_new_frame 
    5350 from chimerax import surface 
    5351 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5352 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5353 in <module> 
    5354 from ._surface import subdivide_triangles, vertex_areas 
    5355 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5356 directory 
    5357  
    5358 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5359 directory 
    5360  
    5361 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5362 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5363 in 
    5364 from ._surface import subdivide_triangles, vertex_areas 
    5365  
    5366 See log for complete Python traceback. 
    5367  
    5368 Traceback (most recent call last): 
    5369 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5370 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5371 in _redraw_timer_callback 
    5372 drew = self.draw_new_frame() 
    5373 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5374 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5375 draw_new_frame 
    5376 from chimerax import surface 
    5377 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5378 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5379 in <module> 
    5380 from ._surface import subdivide_triangles, vertex_areas 
    5381 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5382 directory 
    5383  
    5384 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5385 directory 
    5386  
    5387 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5388 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5389 in 
    5390 from ._surface import subdivide_triangles, vertex_areas 
    5391  
    5392 See log for complete Python traceback. 
    5393  
    5394 Traceback (most recent call last): 
    5395 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5396 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5397 in _redraw_timer_callback 
    5398 drew = self.draw_new_frame() 
    5399 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5400 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5401 draw_new_frame 
    5402 from chimerax import surface 
    5403 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5404 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5405 in <module> 
    5406 from ._surface import subdivide_triangles, vertex_areas 
    5407 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5408 directory 
    5409  
    5410 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5411 directory 
    5412  
    5413 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5414 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5415 in 
    5416 from ._surface import subdivide_triangles, vertex_areas 
    5417  
    5418 See log for complete Python traceback. 
    5419  
    5420 Traceback (most recent call last): 
    5421 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5422 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5423 in _redraw_timer_callback 
    5424 drew = self.draw_new_frame() 
    5425 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5426 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5427 draw_new_frame 
    5428 from chimerax import surface 
    5429 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5430 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5431 in <module> 
    5432 from ._surface import subdivide_triangles, vertex_areas 
    5433 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5434 directory 
    5435  
    5436 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5437 directory 
    5438  
    5439 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5440 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5441 in 
    5442 from ._surface import subdivide_triangles, vertex_areas 
    5443  
    5444 See log for complete Python traceback. 
    5445  
    5446 Traceback (most recent call last): 
    5447 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5448 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5449 in _redraw_timer_callback 
    5450 drew = self.draw_new_frame() 
    5451 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5452 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5453 draw_new_frame 
    5454 from chimerax import surface 
    5455 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5456 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5457 in <module> 
    5458 from ._surface import subdivide_triangles, vertex_areas 
    5459 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5460 directory 
    5461  
    5462 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5463 directory 
    5464  
    5465 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5466 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5467 in 
    5468 from ._surface import subdivide_triangles, vertex_areas 
    5469  
    5470 See log for complete Python traceback. 
    5471  
    5472 Traceback (most recent call last): 
    5473 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5474 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5475 in _redraw_timer_callback 
    5476 drew = self.draw_new_frame() 
    5477 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5478 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5479 draw_new_frame 
    5480 from chimerax import surface 
    5481 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5482 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5483 in <module> 
    5484 from ._surface import subdivide_triangles, vertex_areas 
    5485 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5486 directory 
    5487  
    5488 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5489 directory 
    5490  
    5491 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5492 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5493 in 
    5494 from ._surface import subdivide_triangles, vertex_areas 
    5495  
    5496 See log for complete Python traceback. 
    5497  
    5498 Traceback (most recent call last): 
    5499 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5500 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5501 in _redraw_timer_callback 
    5502 drew = self.draw_new_frame() 
    5503 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5504 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5505 draw_new_frame 
    5506 from chimerax import surface 
    5507 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5508 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5509 in <module> 
    5510 from ._surface import subdivide_triangles, vertex_areas 
    5511 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5512 directory 
    5513  
    5514 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5515 directory 
    5516  
    5517 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5518 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5519 in 
    5520 from ._surface import subdivide_triangles, vertex_areas 
    5521  
    5522 See log for complete Python traceback. 
    5523  
    5524 Traceback (most recent call last): 
    5525 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5526 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5527 in _redraw_timer_callback 
    5528 drew = self.draw_new_frame() 
    5529 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5530 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5531 draw_new_frame 
    5532 from chimerax import surface 
    5533 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5534 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5535 in <module> 
    5536 from ._surface import subdivide_triangles, vertex_areas 
    5537 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5538 directory 
    5539  
    5540 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5541 directory 
    5542  
    5543 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5544 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5545 in 
    5546 from ._surface import subdivide_triangles, vertex_areas 
    5547  
    5548 See log for complete Python traceback. 
    5549  
    5550 Traceback (most recent call last): 
    5551 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5552 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5553 in _redraw_timer_callback 
    5554 drew = self.draw_new_frame() 
    5555 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5556 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5557 draw_new_frame 
    5558 from chimerax import surface 
    5559 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5560 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5561 in <module> 
    5562 from ._surface import subdivide_triangles, vertex_areas 
    5563 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5564 directory 
    5565  
    5566 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5567 directory 
    5568  
    5569 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5570 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5571 in 
    5572 from ._surface import subdivide_triangles, vertex_areas 
    5573  
    5574 See log for complete Python traceback. 
    5575  
    5576 Traceback (most recent call last): 
    5577 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5578 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5579 in _redraw_timer_callback 
    5580 drew = self.draw_new_frame() 
    5581 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5582 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5583 draw_new_frame 
    5584 from chimerax import surface 
    5585 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5586 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5587 in <module> 
    5588 from ._surface import subdivide_triangles, vertex_areas 
    5589 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5590 directory 
    5591  
    5592 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5593 directory 
    5594  
    5595 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5596 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5597 in 
    5598 from ._surface import subdivide_triangles, vertex_areas 
    5599  
    5600 See log for complete Python traceback. 
    5601  
    5602 Traceback (most recent call last): 
    5603 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5604 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5605 in _redraw_timer_callback 
    5606 drew = self.draw_new_frame() 
    5607 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5608 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5609 draw_new_frame 
    5610 from chimerax import surface 
    5611 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5612 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5613 in <module> 
    5614 from ._surface import subdivide_triangles, vertex_areas 
    5615 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5616 directory 
    5617  
    5618 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5619 directory 
    5620  
    5621 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5622 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5623 in 
    5624 from ._surface import subdivide_triangles, vertex_areas 
    5625  
    5626 See log for complete Python traceback. 
    5627  
    5628 Traceback (most recent call last): 
    5629 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5630 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5631 in _redraw_timer_callback 
    5632 drew = self.draw_new_frame() 
    5633 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5634 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5635 draw_new_frame 
    5636 from chimerax import surface 
    5637 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5638 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5639 in <module> 
    5640 from ._surface import subdivide_triangles, vertex_areas 
    5641 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5642 directory 
    5643  
    5644 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5645 directory 
    5646  
    5647 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5648 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5649 in 
    5650 from ._surface import subdivide_triangles, vertex_areas 
    5651  
    5652 See log for complete Python traceback. 
    5653  
    5654 Traceback (most recent call last): 
    5655 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5656 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5657 in _redraw_timer_callback 
    5658 drew = self.draw_new_frame() 
    5659 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5660 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5661 draw_new_frame 
    5662 from chimerax import surface 
    5663 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5664 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5665 in <module> 
    5666 from ._surface import subdivide_triangles, vertex_areas 
    5667 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5668 directory 
    5669  
    5670 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5671 directory 
    5672  
    5673 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5674 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5675 in 
    5676 from ._surface import subdivide_triangles, vertex_areas 
    5677  
    5678 See log for complete Python traceback. 
    5679  
    5680 Traceback (most recent call last): 
    5681 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5682 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5683 in _redraw_timer_callback 
    5684 drew = self.draw_new_frame() 
    5685 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5686 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5687 draw_new_frame 
    5688 from chimerax import surface 
    5689 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5690 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5691 in <module> 
    5692 from ._surface import subdivide_triangles, vertex_areas 
    5693 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5694 directory 
    5695  
    5696 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5697 directory 
    5698  
    5699 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5700 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5701 in 
    5702 from ._surface import subdivide_triangles, vertex_areas 
    5703  
    5704 See log for complete Python traceback. 
    5705  
    5706 Traceback (most recent call last): 
    5707 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5708 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5709 in _redraw_timer_callback 
    5710 drew = self.draw_new_frame() 
    5711 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5712 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5713 draw_new_frame 
    5714 from chimerax import surface 
    5715 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5716 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5717 in <module> 
    5718 from ._surface import subdivide_triangles, vertex_areas 
    5719 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5720 directory 
    5721  
    5722 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5723 directory 
    5724  
    5725 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5726 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5727 in 
    5728 from ._surface import subdivide_triangles, vertex_areas 
    5729  
    5730 See log for complete Python traceback. 
    5731  
    5732 Traceback (most recent call last): 
    5733 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5734 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5735 in _redraw_timer_callback 
    5736 drew = self.draw_new_frame() 
    5737 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5738 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5739 draw_new_frame 
    5740 from chimerax import surface 
    5741 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5742 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5743 in <module> 
    5744 from ._surface import subdivide_triangles, vertex_areas 
    5745 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5746 directory 
    5747  
    5748 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5749 directory 
    5750  
    5751 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5752 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5753 in 
    5754 from ._surface import subdivide_triangles, vertex_areas 
    5755  
    5756 See log for complete Python traceback. 
    5757  
    5758 Traceback (most recent call last): 
    5759 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5760 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5761 in _redraw_timer_callback 
    5762 drew = self.draw_new_frame() 
    5763 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5764 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5765 draw_new_frame 
    5766 from chimerax import surface 
    5767 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5768 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5769 in <module> 
    5770 from ._surface import subdivide_triangles, vertex_areas 
    5771 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5772 directory 
    5773  
    5774 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5775 directory 
    5776  
    5777 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5778 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5779 in 
    5780 from ._surface import subdivide_triangles, vertex_areas 
    5781  
    5782 See log for complete Python traceback. 
    5783  
    5784 Traceback (most recent call last): 
    5785 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5786 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5787 in _redraw_timer_callback 
    5788 drew = self.draw_new_frame() 
    5789 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5790 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5791 draw_new_frame 
    5792 from chimerax import surface 
    5793 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5794 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5795 in <module> 
    5796 from ._surface import subdivide_triangles, vertex_areas 
    5797 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5798 directory 
    5799  
    5800 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5801 directory 
    5802  
    5803 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5804 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5805 in 
    5806 from ._surface import subdivide_triangles, vertex_areas 
    5807  
    5808 See log for complete Python traceback. 
    5809  
    5810 Traceback (most recent call last): 
    5811 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5812 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5813 in _redraw_timer_callback 
    5814 drew = self.draw_new_frame() 
    5815 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5816 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5817 draw_new_frame 
    5818 from chimerax import surface 
    5819 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5820 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5821 in <module> 
    5822 from ._surface import subdivide_triangles, vertex_areas 
    5823 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5824 directory 
    5825  
    5826 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5827 directory 
    5828  
    5829 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5830 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5831 in 
    5832 from ._surface import subdivide_triangles, vertex_areas 
    5833  
    5834 See log for complete Python traceback. 
    5835  
    5836 Traceback (most recent call last): 
    5837 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5838 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5839 in _redraw_timer_callback 
    5840 drew = self.draw_new_frame() 
    5841 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5842 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5843 draw_new_frame 
    5844 from chimerax import surface 
    5845 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5846 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5847 in <module> 
    5848 from ._surface import subdivide_triangles, vertex_areas 
    5849 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5850 directory 
    5851  
    5852 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5853 directory 
    5854  
    5855 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5856 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5857 in 
    5858 from ._surface import subdivide_triangles, vertex_areas 
    5859  
    5860 See log for complete Python traceback. 
    5861  
    5862 Traceback (most recent call last): 
    5863 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5864 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5865 in _redraw_timer_callback 
    5866 drew = self.draw_new_frame() 
    5867 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5868 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5869 draw_new_frame 
    5870 from chimerax import surface 
    5871 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5872 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5873 in <module> 
    5874 from ._surface import subdivide_triangles, vertex_areas 
    5875 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5876 directory 
    5877  
    5878 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5879 directory 
    5880  
    5881 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5882 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5883 in 
    5884 from ._surface import subdivide_triangles, vertex_areas 
    5885  
    5886 See log for complete Python traceback. 
    5887  
    5888 Traceback (most recent call last): 
    5889 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5890 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5891 in _redraw_timer_callback 
    5892 drew = self.draw_new_frame() 
    5893 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5894 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5895 draw_new_frame 
    5896 from chimerax import surface 
    5897 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5898 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5899 in <module> 
    5900 from ._surface import subdivide_triangles, vertex_areas 
    5901 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5902 directory 
    5903  
    5904 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5905 directory 
    5906  
    5907 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5908 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5909 in 
    5910 from ._surface import subdivide_triangles, vertex_areas 
    5911  
    5912 See log for complete Python traceback. 
    5913  
    5914 Traceback (most recent call last): 
    5915 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5916 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5917 in _redraw_timer_callback 
    5918 drew = self.draw_new_frame() 
    5919 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5920 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5921 draw_new_frame 
    5922 from chimerax import surface 
    5923 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5924 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5925 in <module> 
    5926 from ._surface import subdivide_triangles, vertex_areas 
    5927 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5928 directory 
    5929  
    5930 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5931 directory 
    5932  
    5933 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5934 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5935 in 
    5936 from ._surface import subdivide_triangles, vertex_areas 
    5937  
    5938 See log for complete Python traceback. 
    5939  
    5940 Traceback (most recent call last): 
    5941 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5942 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5943 in _redraw_timer_callback 
    5944 drew = self.draw_new_frame() 
    5945 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5946 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5947 draw_new_frame 
    5948 from chimerax import surface 
    5949 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5950 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5951 in <module> 
    5952 from ._surface import subdivide_triangles, vertex_areas 
    5953 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5954 directory 
    5955  
    5956 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5957 directory 
    5958  
    5959 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5960 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5961 in 
    5962 from ._surface import subdivide_triangles, vertex_areas 
    5963  
    5964 See log for complete Python traceback. 
    5965  
    5966 Traceback (most recent call last): 
    5967 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5968 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5969 in _redraw_timer_callback 
    5970 drew = self.draw_new_frame() 
    5971 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5972 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5973 draw_new_frame 
    5974 from chimerax import surface 
    5975 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5976 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5977 in <module> 
    5978 from ._surface import subdivide_triangles, vertex_areas 
    5979 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5980 directory 
    5981  
    5982 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5983 directory 
    5984  
    5985 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5986 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    5987 in 
    5988 from ._surface import subdivide_triangles, vertex_areas 
    5989  
    5990 See log for complete Python traceback. 
    5991  
    5992 Traceback (most recent call last): 
    5993 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5994 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    5995 in _redraw_timer_callback 
    5996 drew = self.draw_new_frame() 
    5997 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    5998 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    5999 draw_new_frame 
    6000 from chimerax import surface 
    6001 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6002 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6003 in <module> 
    6004 from ._surface import subdivide_triangles, vertex_areas 
    6005 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6006 directory 
    6007  
    6008 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6009 directory 
    6010  
    6011 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6012 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6013 in 
    6014 from ._surface import subdivide_triangles, vertex_areas 
    6015  
    6016 See log for complete Python traceback. 
    6017  
    6018 Traceback (most recent call last): 
    6019 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6020 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6021 in _redraw_timer_callback 
    6022 drew = self.draw_new_frame() 
    6023 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6024 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6025 draw_new_frame 
    6026 from chimerax import surface 
    6027 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6028 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6029 in <module> 
    6030 from ._surface import subdivide_triangles, vertex_areas 
    6031 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6032 directory 
    6033  
    6034 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6035 directory 
    6036  
    6037 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6038 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6039 in 
    6040 from ._surface import subdivide_triangles, vertex_areas 
    6041  
    6042 See log for complete Python traceback. 
    6043  
    6044 Traceback (most recent call last): 
    6045 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6046 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6047 in _redraw_timer_callback 
    6048 drew = self.draw_new_frame() 
    6049 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6050 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6051 draw_new_frame 
    6052 from chimerax import surface 
    6053 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6054 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6055 in <module> 
    6056 from ._surface import subdivide_triangles, vertex_areas 
    6057 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6058 directory 
    6059  
    6060 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6061 directory 
    6062  
    6063 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6064 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6065 in 
    6066 from ._surface import subdivide_triangles, vertex_areas 
    6067  
    6068 See log for complete Python traceback. 
    6069  
    6070 Traceback (most recent call last): 
    6071 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6072 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6073 in _redraw_timer_callback 
    6074 drew = self.draw_new_frame() 
    6075 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6076 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6077 draw_new_frame 
    6078 from chimerax import surface 
    6079 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6080 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6081 in <module> 
    6082 from ._surface import subdivide_triangles, vertex_areas 
    6083 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6084 directory 
    6085  
    6086 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6087 directory 
    6088  
    6089 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6090 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6091 in 
    6092 from ._surface import subdivide_triangles, vertex_areas 
    6093  
    6094 See log for complete Python traceback. 
    6095  
    6096 Traceback (most recent call last): 
    6097 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6098 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6099 in _redraw_timer_callback 
    6100 drew = self.draw_new_frame() 
    6101 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6102 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6103 draw_new_frame 
    6104 from chimerax import surface 
    6105 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6106 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6107 in <module> 
    6108 from ._surface import subdivide_triangles, vertex_areas 
    6109 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6110 directory 
    6111  
    6112 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6113 directory 
    6114  
    6115 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6116 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6117 in 
    6118 from ._surface import subdivide_triangles, vertex_areas 
    6119  
    6120 See log for complete Python traceback. 
    6121  
    6122 Traceback (most recent call last): 
    6123 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6124 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6125 in _redraw_timer_callback 
    6126 drew = self.draw_new_frame() 
    6127 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6128 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6129 draw_new_frame 
    6130 from chimerax import surface 
    6131 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6132 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6133 in <module> 
    6134 from ._surface import subdivide_triangles, vertex_areas 
    6135 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6136 directory 
    6137  
    6138 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6139 directory 
    6140  
    6141 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6142 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6143 in 
    6144 from ._surface import subdivide_triangles, vertex_areas 
    6145  
    6146 See log for complete Python traceback. 
    6147  
    6148 Traceback (most recent call last): 
    6149 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6150 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6151 in _redraw_timer_callback 
    6152 drew = self.draw_new_frame() 
    6153 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6154 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6155 draw_new_frame 
    6156 from chimerax import surface 
    6157 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6158 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6159 in <module> 
    6160 from ._surface import subdivide_triangles, vertex_areas 
    6161 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6162 directory 
    6163  
    6164 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6165 directory 
    6166  
    6167 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6168 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6169 in 
    6170 from ._surface import subdivide_triangles, vertex_areas 
    6171  
    6172 See log for complete Python traceback. 
    6173  
    6174 Traceback (most recent call last): 
    6175 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6176 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6177 in _redraw_timer_callback 
    6178 drew = self.draw_new_frame() 
    6179 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6180 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6181 draw_new_frame 
    6182 from chimerax import surface 
    6183 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6184 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6185 in <module> 
    6186 from ._surface import subdivide_triangles, vertex_areas 
    6187 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6188 directory 
    6189  
    6190 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6191 directory 
    6192  
    6193 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6194 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6195 in 
    6196 from ._surface import subdivide_triangles, vertex_areas 
    6197  
    6198 See log for complete Python traceback. 
    6199  
    6200 Traceback (most recent call last): 
    6201 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6202 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6203 in _redraw_timer_callback 
    6204 drew = self.draw_new_frame() 
    6205 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6206 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6207 draw_new_frame 
    6208 from chimerax import surface 
    6209 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6210 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6211 in <module> 
    6212 from ._surface import subdivide_triangles, vertex_areas 
    6213 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6214 directory 
    6215  
    6216 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6217 directory 
    6218  
    6219 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6220 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6221 in 
    6222 from ._surface import subdivide_triangles, vertex_areas 
    6223  
    6224 See log for complete Python traceback. 
    6225  
    6226 Traceback (most recent call last): 
    6227 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6228 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6229 in _redraw_timer_callback 
    6230 drew = self.draw_new_frame() 
    6231 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6232 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6233 draw_new_frame 
    6234 from chimerax import surface 
    6235 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6236 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6237 in <module> 
    6238 from ._surface import subdivide_triangles, vertex_areas 
    6239 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6240 directory 
    6241  
    6242 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6243 directory 
    6244  
    6245 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6246 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6247 in 
    6248 from ._surface import subdivide_triangles, vertex_areas 
    6249  
    6250 See log for complete Python traceback. 
    6251  
    6252 Traceback (most recent call last): 
    6253 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6254 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6255 in _redraw_timer_callback 
    6256 drew = self.draw_new_frame() 
    6257 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6258 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6259 draw_new_frame 
    6260 from chimerax import surface 
    6261 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6262 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6263 in <module> 
    6264 from ._surface import subdivide_triangles, vertex_areas 
    6265 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6266 directory 
    6267  
    6268 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6269 directory 
    6270  
    6271 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6272 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6273 in 
    6274 from ._surface import subdivide_triangles, vertex_areas 
    6275  
    6276 See log for complete Python traceback. 
    6277  
    6278 Traceback (most recent call last): 
    6279 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6280 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6281 in _redraw_timer_callback 
    6282 drew = self.draw_new_frame() 
    6283 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6284 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6285 draw_new_frame 
    6286 from chimerax import surface 
    6287 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6288 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6289 in <module> 
    6290 from ._surface import subdivide_triangles, vertex_areas 
    6291 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6292 directory 
    6293  
    6294 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6295 directory 
    6296  
    6297 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6298 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6299 in 
    6300 from ._surface import subdivide_triangles, vertex_areas 
    6301  
    6302 See log for complete Python traceback. 
    6303  
    6304 Traceback (most recent call last): 
    6305 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6306 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6307 in _redraw_timer_callback 
    6308 drew = self.draw_new_frame() 
    6309 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6310 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6311 draw_new_frame 
    6312 from chimerax import surface 
    6313 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6314 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6315 in <module> 
    6316 from ._surface import subdivide_triangles, vertex_areas 
    6317 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6318 directory 
    6319  
    6320 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6321 directory 
    6322  
    6323 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6324 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6325 in 
    6326 from ._surface import subdivide_triangles, vertex_areas 
    6327  
    6328 See log for complete Python traceback. 
    6329  
    6330 Traceback (most recent call last): 
    6331 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6332 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6333 in _redraw_timer_callback 
    6334 drew = self.draw_new_frame() 
    6335 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6336 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6337 draw_new_frame 
    6338 from chimerax import surface 
    6339 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6340 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6341 in <module> 
    6342 from ._surface import subdivide_triangles, vertex_areas 
    6343 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6344 directory 
    6345  
    6346 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6347 directory 
    6348  
    6349 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6350 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6351 in 
    6352 from ._surface import subdivide_triangles, vertex_areas 
    6353  
    6354 See log for complete Python traceback. 
    6355  
    6356 Traceback (most recent call last): 
    6357 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6358 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6359 in _redraw_timer_callback 
    6360 drew = self.draw_new_frame() 
    6361 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6362 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6363 draw_new_frame 
    6364 from chimerax import surface 
    6365 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6366 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6367 in <module> 
    6368 from ._surface import subdivide_triangles, vertex_areas 
    6369 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6370 directory 
    6371  
    6372 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6373 directory 
    6374  
    6375 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6376 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6377 in 
    6378 from ._surface import subdivide_triangles, vertex_areas 
    6379  
    6380 See log for complete Python traceback. 
    6381  
    6382 Traceback (most recent call last): 
    6383 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6384 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6385 in _redraw_timer_callback 
    6386 drew = self.draw_new_frame() 
    6387 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6388 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6389 draw_new_frame 
    6390 from chimerax import surface 
    6391 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6392 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6393 in <module> 
    6394 from ._surface import subdivide_triangles, vertex_areas 
    6395 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6396 directory 
    6397  
    6398 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6399 directory 
    6400  
    6401 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6402 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6403 in 
    6404 from ._surface import subdivide_triangles, vertex_areas 
    6405  
    6406 See log for complete Python traceback. 
    6407  
    6408 Traceback (most recent call last): 
    6409 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6410 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6411 in _redraw_timer_callback 
    6412 drew = self.draw_new_frame() 
    6413 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6414 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6415 draw_new_frame 
    6416 from chimerax import surface 
    6417 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6418 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6419 in <module> 
    6420 from ._surface import subdivide_triangles, vertex_areas 
    6421 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6422 directory 
    6423  
    6424 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6425 directory 
    6426  
    6427 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6428 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6429 in 
    6430 from ._surface import subdivide_triangles, vertex_areas 
    6431  
    6432 See log for complete Python traceback. 
    6433  
    6434 Traceback (most recent call last): 
    6435 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6436 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6437 in _redraw_timer_callback 
    6438 drew = self.draw_new_frame() 
    6439 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6440 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6441 draw_new_frame 
    6442 from chimerax import surface 
    6443 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6444 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6445 in <module> 
    6446 from ._surface import subdivide_triangles, vertex_areas 
    6447 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6448 directory 
    6449  
    6450 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6451 directory 
    6452  
    6453 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6454 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6455 in 
    6456 from ._surface import subdivide_triangles, vertex_areas 
    6457  
    6458 See log for complete Python traceback. 
    6459  
    6460 Traceback (most recent call last): 
    6461 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6462 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6463 in _redraw_timer_callback 
    6464 drew = self.draw_new_frame() 
    6465 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6466 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6467 draw_new_frame 
    6468 from chimerax import surface 
    6469 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6470 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6471 in <module> 
    6472 from ._surface import subdivide_triangles, vertex_areas 
    6473 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6474 directory 
    6475  
    6476 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6477 directory 
    6478  
    6479 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6480 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6481 in 
    6482 from ._surface import subdivide_triangles, vertex_areas 
    6483  
    6484 See log for complete Python traceback. 
    6485  
    6486 Traceback (most recent call last): 
    6487 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6488 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6489 in _redraw_timer_callback 
    6490 drew = self.draw_new_frame() 
    6491 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6492 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6493 draw_new_frame 
    6494 from chimerax import surface 
    6495 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6496 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6497 in <module> 
    6498 from ._surface import subdivide_triangles, vertex_areas 
    6499 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6500 directory 
    6501  
    6502 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6503 directory 
    6504  
    6505 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6506 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6507 in 
    6508 from ._surface import subdivide_triangles, vertex_areas 
    6509  
    6510 See log for complete Python traceback. 
    6511  
    6512 Traceback (most recent call last): 
    6513 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6514 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6515 in _redraw_timer_callback 
    6516 drew = self.draw_new_frame() 
    6517 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6518 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6519 draw_new_frame 
    6520 from chimerax import surface 
    6521 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6522 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6523 in <module> 
    6524 from ._surface import subdivide_triangles, vertex_areas 
    6525 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6526 directory 
    6527  
    6528 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6529 directory 
    6530  
    6531 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6532 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6533 in 
    6534 from ._surface import subdivide_triangles, vertex_areas 
    6535  
    6536 See log for complete Python traceback. 
    6537  
    6538 Traceback (most recent call last): 
    6539 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6540 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6541 in _redraw_timer_callback 
    6542 drew = self.draw_new_frame() 
    6543 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6544 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6545 draw_new_frame 
    6546 from chimerax import surface 
    6547 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6548 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6549 in <module> 
    6550 from ._surface import subdivide_triangles, vertex_areas 
    6551 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6552 directory 
    6553  
    6554 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6555 directory 
    6556  
    6557 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6558 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6559 in 
    6560 from ._surface import subdivide_triangles, vertex_areas 
    6561  
    6562 See log for complete Python traceback. 
    6563  
    6564 Traceback (most recent call last): 
    6565 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6566 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6567 in _redraw_timer_callback 
    6568 drew = self.draw_new_frame() 
    6569 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6570 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6571 draw_new_frame 
    6572 from chimerax import surface 
    6573 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6574 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6575 in <module> 
    6576 from ._surface import subdivide_triangles, vertex_areas 
    6577 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6578 directory 
    6579  
    6580 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6581 directory 
    6582  
    6583 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6584 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6585 in 
    6586 from ._surface import subdivide_triangles, vertex_areas 
    6587  
    6588 See log for complete Python traceback. 
    6589  
    6590 Traceback (most recent call last): 
    6591 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6592 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 138,
    6593 in _redraw_timer_callback 
    6594 drew = self.draw_new_frame() 
    6595 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6596 ChimeraX/lib/python3.8/site-packages/chimerax/core/updateloop.py", line 60, in
    6597 draw_new_frame 
    6598 from chimerax import surface 
    6599 File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6600 ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,
    6601 in <module> 
    6602 from ._surface import subdivide_triangles, vertex_areas 
    6603 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6604 directory 
    6605  
    6606 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    6607 directory 
    6608  
     499
     500[_many_ copies of this deleted]
     501
    6609502File "/programs/x86_64-linux/chimerax/1.2.5-c7/libexec/UCSF-
    6610503ChimeraX/lib/python3.8/site-packages/chimerax/surface/__init__.py", line 23,