Changes between Initial Version and Version 1 of Ticket #17017


Ignore:
Timestamp:
Mar 5, 2025, 9:36:39 AM (8 months ago)
Author:
Eric Pettersen
Comment:

Legend:

Unmodified
Added
Removed
Modified

  • Ticket #17017

    • Property Cc Zach Pearson 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: No such file or directory

  • Ticket #17017 – Description

    initial v1  
    15441544See log for complete Python traceback. 
    15451545 
    1546 Traceback (most recent call last): 
    1547 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1548 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1549 in _redraw_timer_callback 
    1550 drew = self.draw_new_frame() 
    1551 ^^^^^^^^^^^^^^^^^^^^^ 
    1552 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1553 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1554 in draw_new_frame 
    1555 from chimerax import surface 
    1556 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1557 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1558 in <module> 
    1559 from ._surface import subdivide_triangles, vertex_areas 
    1560 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1561 directory 
    1562  
    1563 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1564 directory 
    1565  
    1566 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1567 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1568 in 
    1569 from ._surface import subdivide_triangles, vertex_areas 
    1570  
    1571 See log for complete Python traceback. 
    1572  
    1573 Traceback (most recent call last): 
    1574 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1575 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1576 in _redraw_timer_callback 
    1577 drew = self.draw_new_frame() 
    1578 ^^^^^^^^^^^^^^^^^^^^^ 
    1579 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1580 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1581 in draw_new_frame 
    1582 from chimerax import surface 
    1583 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1584 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1585 in <module> 
    1586 from ._surface import subdivide_triangles, vertex_areas 
    1587 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1588 directory 
    1589  
    1590 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1591 directory 
    1592  
    1593 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1594 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1595 in 
    1596 from ._surface import subdivide_triangles, vertex_areas 
    1597  
    1598 See log for complete Python traceback. 
    1599  
    1600 Traceback (most recent call last): 
    1601 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1602 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1603 in _redraw_timer_callback 
    1604 drew = self.draw_new_frame() 
    1605 ^^^^^^^^^^^^^^^^^^^^^ 
    1606 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1607 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1608 in draw_new_frame 
    1609 from chimerax import surface 
    1610 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1611 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1612 in <module> 
    1613 from ._surface import subdivide_triangles, vertex_areas 
    1614 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1615 directory 
    1616  
    1617 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1618 directory 
    1619  
    1620 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1621 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1622 in 
    1623 from ._surface import subdivide_triangles, vertex_areas 
    1624  
    1625 See log for complete Python traceback. 
    1626  
    1627 Traceback (most recent call last): 
    1628 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1629 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1630 in _redraw_timer_callback 
    1631 drew = self.draw_new_frame() 
    1632 ^^^^^^^^^^^^^^^^^^^^^ 
    1633 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1634 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1635 in draw_new_frame 
    1636 from chimerax import surface 
    1637 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1638 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1639 in <module> 
    1640 from ._surface import subdivide_triangles, vertex_areas 
    1641 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1642 directory 
    1643  
    1644 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1645 directory 
    1646  
    1647 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1648 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1649 in 
    1650 from ._surface import subdivide_triangles, vertex_areas 
    1651  
    1652 See log for complete Python traceback. 
    1653  
    1654 Traceback (most recent call last): 
    1655 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1656 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1657 in _redraw_timer_callback 
    1658 drew = self.draw_new_frame() 
    1659 ^^^^^^^^^^^^^^^^^^^^^ 
    1660 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1661 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1662 in draw_new_frame 
    1663 from chimerax import surface 
    1664 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1665 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1666 in <module> 
    1667 from ._surface import subdivide_triangles, vertex_areas 
    1668 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1669 directory 
    1670  
    1671 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1672 directory 
    1673  
    1674 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1675 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1676 in 
    1677 from ._surface import subdivide_triangles, vertex_areas 
    1678  
    1679 See log for complete Python traceback. 
    1680  
    1681 Traceback (most recent call last): 
    1682 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1683 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1684 in _redraw_timer_callback 
    1685 drew = self.draw_new_frame() 
    1686 ^^^^^^^^^^^^^^^^^^^^^ 
    1687 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1688 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1689 in draw_new_frame 
    1690 from chimerax import surface 
    1691 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1692 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1693 in <module> 
    1694 from ._surface import subdivide_triangles, vertex_areas 
    1695 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1696 directory 
    1697  
    1698 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1699 directory 
    1700  
    1701 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1702 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1703 in 
    1704 from ._surface import subdivide_triangles, vertex_areas 
    1705  
    1706 See log for complete Python traceback. 
    1707  
    1708 Traceback (most recent call last): 
    1709 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1710 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1711 in _redraw_timer_callback 
    1712 drew = self.draw_new_frame() 
    1713 ^^^^^^^^^^^^^^^^^^^^^ 
    1714 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1715 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1716 in draw_new_frame 
    1717 from chimerax import surface 
    1718 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1719 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1720 in <module> 
    1721 from ._surface import subdivide_triangles, vertex_areas 
    1722 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1723 directory 
    1724  
    1725 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1726 directory 
    1727  
    1728 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1729 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1730 in 
    1731 from ._surface import subdivide_triangles, vertex_areas 
    1732  
    1733 See log for complete Python traceback. 
    1734  
    1735 Traceback (most recent call last): 
    1736 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1737 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1738 in _redraw_timer_callback 
    1739 drew = self.draw_new_frame() 
    1740 ^^^^^^^^^^^^^^^^^^^^^ 
    1741 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1742 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1743 in draw_new_frame 
    1744 from chimerax import surface 
    1745 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1746 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1747 in <module> 
    1748 from ._surface import subdivide_triangles, vertex_areas 
    1749 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1750 directory 
    1751  
    1752 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1753 directory 
    1754  
    1755 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1756 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1757 in 
    1758 from ._surface import subdivide_triangles, vertex_areas 
    1759  
    1760 See log for complete Python traceback. 
    1761  
    1762 Traceback (most recent call last): 
    1763 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1764 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1765 in _redraw_timer_callback 
    1766 drew = self.draw_new_frame() 
    1767 ^^^^^^^^^^^^^^^^^^^^^ 
    1768 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1769 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1770 in draw_new_frame 
    1771 from chimerax import surface 
    1772 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1773 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1774 in <module> 
    1775 from ._surface import subdivide_triangles, vertex_areas 
    1776 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1777 directory 
    1778  
    1779 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1780 directory 
    1781  
    1782 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1783 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1784 in 
    1785 from ._surface import subdivide_triangles, vertex_areas 
    1786  
    1787 See log for complete Python traceback. 
    1788  
    1789 Traceback (most recent call last): 
    1790 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1791 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1792 in _redraw_timer_callback 
    1793 drew = self.draw_new_frame() 
    1794 ^^^^^^^^^^^^^^^^^^^^^ 
    1795 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1796 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1797 in draw_new_frame 
    1798 from chimerax import surface 
    1799 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1800 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1801 in <module> 
    1802 from ._surface import subdivide_triangles, vertex_areas 
    1803 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1804 directory 
    1805  
    1806 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1807 directory 
    1808  
    1809 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1810 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1811 in 
    1812 from ._surface import subdivide_triangles, vertex_areas 
    1813  
    1814 See log for complete Python traceback. 
    1815  
    1816 Traceback (most recent call last): 
    1817 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1818 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1819 in _redraw_timer_callback 
    1820 drew = self.draw_new_frame() 
    1821 ^^^^^^^^^^^^^^^^^^^^^ 
    1822 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1823 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1824 in draw_new_frame 
    1825 from chimerax import surface 
    1826 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1827 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1828 in <module> 
    1829 from ._surface import subdivide_triangles, vertex_areas 
    1830 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1831 directory 
    1832  
    1833 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1834 directory 
    1835  
    1836 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1837 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1838 in 
    1839 from ._surface import subdivide_triangles, vertex_areas 
    1840  
    1841 See log for complete Python traceback. 
    1842  
    1843 Traceback (most recent call last): 
    1844 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1845 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1846 in _redraw_timer_callback 
    1847 drew = self.draw_new_frame() 
    1848 ^^^^^^^^^^^^^^^^^^^^^ 
    1849 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1850 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1851 in draw_new_frame 
    1852 from chimerax import surface 
    1853 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1854 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1855 in <module> 
    1856 from ._surface import subdivide_triangles, vertex_areas 
    1857 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1858 directory 
    1859  
    1860 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1861 directory 
    1862  
    1863 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1864 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1865 in 
    1866 from ._surface import subdivide_triangles, vertex_areas 
    1867  
    1868 See log for complete Python traceback. 
    1869  
    1870 Traceback (most recent call last): 
    1871 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1872 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1873 in _redraw_timer_callback 
    1874 drew = self.draw_new_frame() 
    1875 ^^^^^^^^^^^^^^^^^^^^^ 
    1876 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1877 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1878 in draw_new_frame 
    1879 from chimerax import surface 
    1880 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1881 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1882 in <module> 
    1883 from ._surface import subdivide_triangles, vertex_areas 
    1884 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1885 directory 
    1886  
    1887 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1888 directory 
    1889  
    1890 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1891 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1892 in 
    1893 from ._surface import subdivide_triangles, vertex_areas 
    1894  
    1895 See log for complete Python traceback. 
    1896  
    1897 Traceback (most recent call last): 
    1898 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1899 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1900 in _redraw_timer_callback 
    1901 drew = self.draw_new_frame() 
    1902 ^^^^^^^^^^^^^^^^^^^^^ 
    1903 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1904 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1905 in draw_new_frame 
    1906 from chimerax import surface 
    1907 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1908 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1909 in <module> 
    1910 from ._surface import subdivide_triangles, vertex_areas 
    1911 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1912 directory 
    1913  
    1914 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1915 directory 
    1916  
    1917 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1918 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1919 in 
    1920 from ._surface import subdivide_triangles, vertex_areas 
    1921  
    1922 See log for complete Python traceback. 
    1923  
    1924 Traceback (most recent call last): 
    1925 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1926 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1927 in _redraw_timer_callback 
    1928 drew = self.draw_new_frame() 
    1929 ^^^^^^^^^^^^^^^^^^^^^ 
    1930 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1931 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1932 in draw_new_frame 
    1933 from chimerax import surface 
    1934 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1935 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1936 in <module> 
    1937 from ._surface import subdivide_triangles, vertex_areas 
    1938 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1939 directory 
    1940  
    1941 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1942 directory 
    1943  
    1944 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1945 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1946 in 
    1947 from ._surface import subdivide_triangles, vertex_areas 
    1948  
    1949 See log for complete Python traceback. 
    1950  
    1951 Traceback (most recent call last): 
    1952 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1953 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1954 in _redraw_timer_callback 
    1955 drew = self.draw_new_frame() 
    1956 ^^^^^^^^^^^^^^^^^^^^^ 
    1957 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1958 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1959 in draw_new_frame 
    1960 from chimerax import surface 
    1961 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1962 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1963 in <module> 
    1964 from ._surface import subdivide_triangles, vertex_areas 
    1965 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1966 directory 
    1967  
    1968 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1969 directory 
    1970  
    1971 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1972 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1973 in 
    1974 from ._surface import subdivide_triangles, vertex_areas 
    1975  
    1976 See log for complete Python traceback. 
    1977  
    1978 Traceback (most recent call last): 
    1979 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1980 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    1981 in _redraw_timer_callback 
    1982 drew = self.draw_new_frame() 
    1983 ^^^^^^^^^^^^^^^^^^^^^ 
    1984 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1985 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    1986 in draw_new_frame 
    1987 from chimerax import surface 
    1988 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1989 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    1990 in <module> 
    1991 from ._surface import subdivide_triangles, vertex_areas 
    1992 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1993 directory 
    1994  
    1995 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    1996 directory 
    1997  
    1998 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    1999 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2000 in 
    2001 from ._surface import subdivide_triangles, vertex_areas 
    2002  
    2003 See log for complete Python traceback. 
    2004  
    2005 Traceback (most recent call last): 
    2006 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2007 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2008 in _redraw_timer_callback 
    2009 drew = self.draw_new_frame() 
    2010 ^^^^^^^^^^^^^^^^^^^^^ 
    2011 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2012 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2013 in draw_new_frame 
    2014 from chimerax import surface 
    2015 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2016 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2017 in <module> 
    2018 from ._surface import subdivide_triangles, vertex_areas 
    2019 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2020 directory 
    2021  
    2022 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2023 directory 
    2024  
    2025 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2026 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2027 in 
    2028 from ._surface import subdivide_triangles, vertex_areas 
    2029  
    2030 See log for complete Python traceback. 
    2031  
    2032 Traceback (most recent call last): 
    2033 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2034 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2035 in _redraw_timer_callback 
    2036 drew = self.draw_new_frame() 
    2037 ^^^^^^^^^^^^^^^^^^^^^ 
    2038 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2039 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2040 in draw_new_frame 
    2041 from chimerax import surface 
    2042 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2043 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2044 in <module> 
    2045 from ._surface import subdivide_triangles, vertex_areas 
    2046 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2047 directory 
    2048  
    2049 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2050 directory 
    2051  
    2052 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2053 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2054 in 
    2055 from ._surface import subdivide_triangles, vertex_areas 
    2056  
    2057 See log for complete Python traceback. 
    2058  
    2059 Traceback (most recent call last): 
    2060 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2061 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2062 in _redraw_timer_callback 
    2063 drew = self.draw_new_frame() 
    2064 ^^^^^^^^^^^^^^^^^^^^^ 
    2065 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2066 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2067 in draw_new_frame 
    2068 from chimerax import surface 
    2069 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2070 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2071 in <module> 
    2072 from ._surface import subdivide_triangles, vertex_areas 
    2073 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2074 directory 
    2075  
    2076 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2077 directory 
    2078  
    2079 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2080 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2081 in 
    2082 from ._surface import subdivide_triangles, vertex_areas 
    2083  
    2084 See log for complete Python traceback. 
    2085  
    2086 Traceback (most recent call last): 
    2087 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2088 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2089 in _redraw_timer_callback 
    2090 drew = self.draw_new_frame() 
    2091 ^^^^^^^^^^^^^^^^^^^^^ 
    2092 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2093 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2094 in draw_new_frame 
    2095 from chimerax import surface 
    2096 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2097 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2098 in <module> 
    2099 from ._surface import subdivide_triangles, vertex_areas 
    2100 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2101 directory 
    2102  
    2103 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2104 directory 
    2105  
    2106 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2107 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2108 in 
    2109 from ._surface import subdivide_triangles, vertex_areas 
    2110  
    2111 See log for complete Python traceback. 
    2112  
    2113 Traceback (most recent call last): 
    2114 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2115 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2116 in _redraw_timer_callback 
    2117 drew = self.draw_new_frame() 
    2118 ^^^^^^^^^^^^^^^^^^^^^ 
    2119 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2120 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2121 in draw_new_frame 
    2122 from chimerax import surface 
    2123 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2124 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2125 in <module> 
    2126 from ._surface import subdivide_triangles, vertex_areas 
    2127 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2128 directory 
    2129  
    2130 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2131 directory 
    2132  
    2133 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2134 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2135 in 
    2136 from ._surface import subdivide_triangles, vertex_areas 
    2137  
    2138 See log for complete Python traceback. 
    2139  
    2140 Traceback (most recent call last): 
    2141 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2142 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2143 in _redraw_timer_callback 
    2144 drew = self.draw_new_frame() 
    2145 ^^^^^^^^^^^^^^^^^^^^^ 
    2146 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2147 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2148 in draw_new_frame 
    2149 from chimerax import surface 
    2150 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2151 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2152 in <module> 
    2153 from ._surface import subdivide_triangles, vertex_areas 
    2154 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2155 directory 
    2156  
    2157 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2158 directory 
    2159  
    2160 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2161 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2162 in 
    2163 from ._surface import subdivide_triangles, vertex_areas 
    2164  
    2165 See log for complete Python traceback. 
    2166  
    2167 Traceback (most recent call last): 
    2168 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2169 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2170 in _redraw_timer_callback 
    2171 drew = self.draw_new_frame() 
    2172 ^^^^^^^^^^^^^^^^^^^^^ 
    2173 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2174 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2175 in draw_new_frame 
    2176 from chimerax import surface 
    2177 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2178 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2179 in <module> 
    2180 from ._surface import subdivide_triangles, vertex_areas 
    2181 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2182 directory 
    2183  
    2184 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2185 directory 
    2186  
    2187 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2188 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2189 in 
    2190 from ._surface import subdivide_triangles, vertex_areas 
    2191  
    2192 See log for complete Python traceback. 
    2193  
    2194 Traceback (most recent call last): 
    2195 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2196 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2197 in _redraw_timer_callback 
    2198 drew = self.draw_new_frame() 
    2199 ^^^^^^^^^^^^^^^^^^^^^ 
    2200 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2201 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2202 in draw_new_frame 
    2203 from chimerax import surface 
    2204 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2205 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2206 in <module> 
    2207 from ._surface import subdivide_triangles, vertex_areas 
    2208 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2209 directory 
    2210  
    2211 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2212 directory 
    2213  
    2214 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2215 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2216 in 
    2217 from ._surface import subdivide_triangles, vertex_areas 
    2218  
    2219 See log for complete Python traceback. 
    2220  
    2221 Traceback (most recent call last): 
    2222 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2223 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2224 in _redraw_timer_callback 
    2225 drew = self.draw_new_frame() 
    2226 ^^^^^^^^^^^^^^^^^^^^^ 
    2227 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2228 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2229 in draw_new_frame 
    2230 from chimerax import surface 
    2231 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2232 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    2242 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    2250 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2251 in _redraw_timer_callback 
    2252 drew = self.draw_new_frame() 
    2253 ^^^^^^^^^^^^^^^^^^^^^ 
    2254 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2255 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2256 in draw_new_frame 
    2257 from chimerax import surface 
    2258 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2259 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2260 in <module> 
    2261 from ._surface import subdivide_triangles, vertex_areas 
    2262 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2263 directory 
    2264  
    2265 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2266 directory 
    2267  
    2268 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2269 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2270 in 
    2271 from ._surface import subdivide_triangles, vertex_areas 
    2272  
    2273 See log for complete Python traceback. 
    2274  
    2275 Traceback (most recent call last): 
    2276 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2277 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2278 in _redraw_timer_callback 
    2279 drew = self.draw_new_frame() 
    2280 ^^^^^^^^^^^^^^^^^^^^^ 
    2281 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2282 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2283 in draw_new_frame 
    2284 from chimerax import surface 
    2285 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2286 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2287 in <module> 
    2288 from ._surface import subdivide_triangles, vertex_areas 
    2289 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2290 directory 
    2291  
    2292 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2293 directory 
    2294  
    2295 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2296 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2297 in 
    2298 from ._surface import subdivide_triangles, vertex_areas 
    2299  
    2300 See log for complete Python traceback. 
    2301  
    2302 Traceback (most recent call last): 
    2303 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2304 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2305 in _redraw_timer_callback 
    2306 drew = self.draw_new_frame() 
    2307 ^^^^^^^^^^^^^^^^^^^^^ 
    2308 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2309 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2310 in draw_new_frame 
    2311 from chimerax import surface 
    2312 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2313 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2314 in <module> 
    2315 from ._surface import subdivide_triangles, vertex_areas 
    2316 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2317 directory 
    2318  
    2319 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2320 directory 
    2321  
    2322 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2323 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2324 in 
    2325 from ._surface import subdivide_triangles, vertex_areas 
    2326  
    2327 See log for complete Python traceback. 
    2328  
    2329 Traceback (most recent call last): 
    2330 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2331 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2332 in _redraw_timer_callback 
    2333 drew = self.draw_new_frame() 
    2334 ^^^^^^^^^^^^^^^^^^^^^ 
    2335 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2336 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2337 in draw_new_frame 
    2338 from chimerax import surface 
    2339 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2340 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2341 in <module> 
    2342 from ._surface import subdivide_triangles, vertex_areas 
    2343 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2344 directory 
    2345  
    2346 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2347 directory 
    2348  
    2349 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2350 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2351 in 
    2352 from ._surface import subdivide_triangles, vertex_areas 
    2353  
    2354 See log for complete Python traceback. 
    2355  
    2356 Traceback (most recent call last): 
    2357 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2358 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2359 in _redraw_timer_callback 
    2360 drew = self.draw_new_frame() 
    2361 ^^^^^^^^^^^^^^^^^^^^^ 
    2362 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2363 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2364 in draw_new_frame 
    2365 from chimerax import surface 
    2366 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2367 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2368 in <module> 
    2369 from ._surface import subdivide_triangles, vertex_areas 
    2370 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2371 directory 
    2372  
    2373 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2374 directory 
    2375  
    2376 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2377 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2378 in 
    2379 from ._surface import subdivide_triangles, vertex_areas 
    2380  
    2381 See log for complete Python traceback. 
    2382  
    2383 Traceback (most recent call last): 
    2384 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2385 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2386 in _redraw_timer_callback 
    2387 drew = self.draw_new_frame() 
    2388 ^^^^^^^^^^^^^^^^^^^^^ 
    2389 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2390 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2391 in draw_new_frame 
    2392 from chimerax import surface 
    2393 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2394 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2395 in <module> 
    2396 from ._surface import subdivide_triangles, vertex_areas 
    2397 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2398 directory 
    2399  
    2400 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2401 directory 
    2402  
    2403 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2404 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2405 in 
    2406 from ._surface import subdivide_triangles, vertex_areas 
    2407  
    2408 See log for complete Python traceback. 
    2409  
    2410 Traceback (most recent call last): 
    2411 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2412 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2413 in _redraw_timer_callback 
    2414 drew = self.draw_new_frame() 
    2415 ^^^^^^^^^^^^^^^^^^^^^ 
    2416 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2417 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2418 in draw_new_frame 
    2419 from chimerax import surface 
    2420 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2421 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2422 in <module> 
    2423 from ._surface import subdivide_triangles, vertex_areas 
    2424 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2425 directory 
    2426  
    2427 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2428 directory 
    2429  
    2430 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2431 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2432 in 
    2433 from ._surface import subdivide_triangles, vertex_areas 
    2434  
    2435 See log for complete Python traceback. 
    2436  
    2437 Traceback (most recent call last): 
    2438 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2439 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2440 in _redraw_timer_callback 
    2441 drew = self.draw_new_frame() 
    2442 ^^^^^^^^^^^^^^^^^^^^^ 
    2443 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2444 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2445 in draw_new_frame 
    2446 from chimerax import surface 
    2447 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2448 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2449 in <module> 
    2450 from ._surface import subdivide_triangles, vertex_areas 
    2451 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2452 directory 
    2453  
    2454 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2455 directory 
    2456  
    2457 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2458 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2459 in 
    2460 from ._surface import subdivide_triangles, vertex_areas 
    2461  
    2462 See log for complete Python traceback. 
    2463  
    2464 Traceback (most recent call last): 
    2465 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2466 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2467 in _redraw_timer_callback 
    2468 drew = self.draw_new_frame() 
    2469 ^^^^^^^^^^^^^^^^^^^^^ 
    2470 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2471 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2472 in draw_new_frame 
    2473 from chimerax import surface 
    2474 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2475 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2476 in <module> 
    2477 from ._surface import subdivide_triangles, vertex_areas 
    2478 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2479 directory 
    2480  
    2481 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2482 directory 
    2483  
    2484 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2485 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2486 in 
    2487 from ._surface import subdivide_triangles, vertex_areas 
    2488  
    2489 See log for complete Python traceback. 
    2490  
    2491 Traceback (most recent call last): 
    2492 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2493 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2494 in _redraw_timer_callback 
    2495 drew = self.draw_new_frame() 
    2496 ^^^^^^^^^^^^^^^^^^^^^ 
    2497 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2498 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2499 in draw_new_frame 
    2500 from chimerax import surface 
    2501 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2502 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2503 in <module> 
    2504 from ._surface import subdivide_triangles, vertex_areas 
    2505 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2506 directory 
    2507  
    2508 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2509 directory 
    2510  
    2511 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2512 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2513 in 
    2514 from ._surface import subdivide_triangles, vertex_areas 
    2515  
    2516 See log for complete Python traceback. 
    2517  
    2518 Traceback (most recent call last): 
    2519 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2520 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2521 in _redraw_timer_callback 
    2522 drew = self.draw_new_frame() 
    2523 ^^^^^^^^^^^^^^^^^^^^^ 
    2524 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2525 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2526 in draw_new_frame 
    2527 from chimerax import surface 
    2528 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2529 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2530 in <module> 
    2531 from ._surface import subdivide_triangles, vertex_areas 
    2532 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2533 directory 
    2534  
    2535 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2536 directory 
    2537  
    2538 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2539 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2540 in 
    2541 from ._surface import subdivide_triangles, vertex_areas 
    2542  
    2543 See log for complete Python traceback. 
    2544  
    2545 Traceback (most recent call last): 
    2546 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2547 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2548 in _redraw_timer_callback 
    2549 drew = self.draw_new_frame() 
    2550 ^^^^^^^^^^^^^^^^^^^^^ 
    2551 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2552 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2553 in draw_new_frame 
    2554 from chimerax import surface 
    2555 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2556 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2557 in <module> 
    2558 from ._surface import subdivide_triangles, vertex_areas 
    2559 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2560 directory 
    2561  
    2562 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2563 directory 
    2564  
    2565 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2566 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2567 in 
    2568 from ._surface import subdivide_triangles, vertex_areas 
    2569  
    2570 See log for complete Python traceback. 
    2571  
    2572 Traceback (most recent call last): 
    2573 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2574 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2575 in _redraw_timer_callback 
    2576 drew = self.draw_new_frame() 
    2577 ^^^^^^^^^^^^^^^^^^^^^ 
    2578 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2579 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2580 in draw_new_frame 
    2581 from chimerax import surface 
    2582 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2583 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2584 in <module> 
    2585 from ._surface import subdivide_triangles, vertex_areas 
    2586 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2587 directory 
    2588  
    2589 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2590 directory 
    2591  
    2592 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2593 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2594 in 
    2595 from ._surface import subdivide_triangles, vertex_areas 
    2596  
    2597 See log for complete Python traceback. 
    2598  
    2599 Traceback (most recent call last): 
    2600 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2601 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2602 in _redraw_timer_callback 
    2603 drew = self.draw_new_frame() 
    2604 ^^^^^^^^^^^^^^^^^^^^^ 
    2605 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2606 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2607 in draw_new_frame 
    2608 from chimerax import surface 
    2609 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2610 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2611 in <module> 
    2612 from ._surface import subdivide_triangles, vertex_areas 
    2613 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2614 directory 
    2615  
    2616 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2617 directory 
    2618  
    2619 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2620 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2621 in 
    2622 from ._surface import subdivide_triangles, vertex_areas 
    2623  
    2624 See log for complete Python traceback. 
    2625  
    2626 Traceback (most recent call last): 
    2627 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2628 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2629 in _redraw_timer_callback 
    2630 drew = self.draw_new_frame() 
    2631 ^^^^^^^^^^^^^^^^^^^^^ 
    2632 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2633 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2634 in draw_new_frame 
    2635 from chimerax import surface 
    2636 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2637 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2638 in <module> 
    2639 from ._surface import subdivide_triangles, vertex_areas 
    2640 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2641 directory 
    2642  
    2643 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2644 directory 
    2645  
    2646 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2647 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2648 in 
    2649 from ._surface import subdivide_triangles, vertex_areas 
    2650  
    2651 See log for complete Python traceback. 
    2652  
    2653 Traceback (most recent call last): 
    2654 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2655 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2656 in _redraw_timer_callback 
    2657 drew = self.draw_new_frame() 
    2658 ^^^^^^^^^^^^^^^^^^^^^ 
    2659 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2660 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2661 in draw_new_frame 
    2662 from chimerax import surface 
    2663 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2664 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2665 in <module> 
    2666 from ._surface import subdivide_triangles, vertex_areas 
    2667 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2668 directory 
    2669  
    2670 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2671 directory 
    2672  
    2673 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2674 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2675 in 
    2676 from ._surface import subdivide_triangles, vertex_areas 
    2677  
    2678 See log for complete Python traceback. 
    2679  
    2680 Traceback (most recent call last): 
    2681 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2682 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2683 in _redraw_timer_callback 
    2684 drew = self.draw_new_frame() 
    2685 ^^^^^^^^^^^^^^^^^^^^^ 
    2686 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2687 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2688 in draw_new_frame 
    2689 from chimerax import surface 
    2690 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2691 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2692 in <module> 
    2693 from ._surface import subdivide_triangles, vertex_areas 
    2694 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2695 directory 
    2696  
    2697 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2698 directory 
    2699  
    2700 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2701 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2702 in 
    2703 from ._surface import subdivide_triangles, vertex_areas 
    2704  
    2705 See log for complete Python traceback. 
    2706  
    2707 Traceback (most recent call last): 
    2708 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2709 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2710 in _redraw_timer_callback 
    2711 drew = self.draw_new_frame() 
    2712 ^^^^^^^^^^^^^^^^^^^^^ 
    2713 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2714 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2715 in draw_new_frame 
    2716 from chimerax import surface 
    2717 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2718 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2719 in <module> 
    2720 from ._surface import subdivide_triangles, vertex_areas 
    2721 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2722 directory 
    2723  
    2724 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2725 directory 
    2726  
    2727 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2728 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2729 in 
    2730 from ._surface import subdivide_triangles, vertex_areas 
    2731  
    2732 See log for complete Python traceback. 
    2733  
    2734 Traceback (most recent call last): 
    2735 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2736 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2737 in _redraw_timer_callback 
    2738 drew = self.draw_new_frame() 
    2739 ^^^^^^^^^^^^^^^^^^^^^ 
    2740 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2741 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2742 in draw_new_frame 
    2743 from chimerax import surface 
    2744 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2745 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2746 in <module> 
    2747 from ._surface import subdivide_triangles, vertex_areas 
    2748 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2749 directory 
    2750  
    2751 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2752 directory 
    2753  
    2754 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2755 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2756 in 
    2757 from ._surface import subdivide_triangles, vertex_areas 
    2758  
    2759 See log for complete Python traceback. 
    2760  
    2761 Traceback (most recent call last): 
    2762 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2763 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2764 in _redraw_timer_callback 
    2765 drew = self.draw_new_frame() 
    2766 ^^^^^^^^^^^^^^^^^^^^^ 
    2767 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2768 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2769 in draw_new_frame 
    2770 from chimerax import surface 
    2771 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2772 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2773 in <module> 
    2774 from ._surface import subdivide_triangles, vertex_areas 
    2775 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2776 directory 
    2777  
    2778 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2779 directory 
    2780  
    2781 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2782 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2783 in 
    2784 from ._surface import subdivide_triangles, vertex_areas 
    2785  
    2786 See log for complete Python traceback. 
    2787  
    2788 Traceback (most recent call last): 
    2789 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2790 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2791 in _redraw_timer_callback 
    2792 drew = self.draw_new_frame() 
    2793 ^^^^^^^^^^^^^^^^^^^^^ 
    2794 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2795 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2796 in draw_new_frame 
    2797 from chimerax import surface 
    2798 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2799 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2800 in <module> 
    2801 from ._surface import subdivide_triangles, vertex_areas 
    2802 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2803 directory 
    2804  
    2805 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2806 directory 
    2807  
    2808 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2809 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2810 in 
    2811 from ._surface import subdivide_triangles, vertex_areas 
    2812  
    2813 See log for complete Python traceback. 
    2814  
    2815 Traceback (most recent call last): 
    2816 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2817 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2818 in _redraw_timer_callback 
    2819 drew = self.draw_new_frame() 
    2820 ^^^^^^^^^^^^^^^^^^^^^ 
    2821 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2822 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2823 in draw_new_frame 
    2824 from chimerax import surface 
    2825 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2826 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2827 in <module> 
    2828 from ._surface import subdivide_triangles, vertex_areas 
    2829 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2830 directory 
    2831  
    2832 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2833 directory 
    2834  
    2835 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2836 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2837 in 
    2838 from ._surface import subdivide_triangles, vertex_areas 
    2839  
    2840 See log for complete Python traceback. 
    2841  
    2842 Traceback (most recent call last): 
    2843 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2844 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2845 in _redraw_timer_callback 
    2846 drew = self.draw_new_frame() 
    2847 ^^^^^^^^^^^^^^^^^^^^^ 
    2848 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2849 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2850 in draw_new_frame 
    2851 from chimerax import surface 
    2852 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2853 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2854 in <module> 
    2855 from ._surface import subdivide_triangles, vertex_areas 
    2856 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2857 directory 
    2858  
    2859 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2860 directory 
    2861  
    2862 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2863 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2864 in 
    2865 from ._surface import subdivide_triangles, vertex_areas 
    2866  
    2867 See log for complete Python traceback. 
    2868  
    2869 Traceback (most recent call last): 
    2870 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2871 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2872 in _redraw_timer_callback 
    2873 drew = self.draw_new_frame() 
    2874 ^^^^^^^^^^^^^^^^^^^^^ 
    2875 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2876 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2877 in draw_new_frame 
    2878 from chimerax import surface 
    2879 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2880 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2881 in <module> 
    2882 from ._surface import subdivide_triangles, vertex_areas 
    2883 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2884 directory 
    2885  
    2886 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2887 directory 
    2888  
    2889 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2890 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2891 in 
    2892 from ._surface import subdivide_triangles, vertex_areas 
    2893  
    2894 See log for complete Python traceback. 
    2895  
    2896 Traceback (most recent call last): 
    2897 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2898 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2899 in _redraw_timer_callback 
    2900 drew = self.draw_new_frame() 
    2901 ^^^^^^^^^^^^^^^^^^^^^ 
    2902 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2903 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2904 in draw_new_frame 
    2905 from chimerax import surface 
    2906 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2907 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2908 in <module> 
    2909 from ._surface import subdivide_triangles, vertex_areas 
    2910 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2911 directory 
    2912  
    2913 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2914 directory 
    2915  
    2916 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2917 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2918 in 
    2919 from ._surface import subdivide_triangles, vertex_areas 
    2920  
    2921 See log for complete Python traceback. 
    2922  
    2923 Traceback (most recent call last): 
    2924 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2925 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2926 in _redraw_timer_callback 
    2927 drew = self.draw_new_frame() 
    2928 ^^^^^^^^^^^^^^^^^^^^^ 
    2929 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2930 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2931 in draw_new_frame 
    2932 from chimerax import surface 
    2933 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2934 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    2944 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    2952 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2953 in _redraw_timer_callback 
    2954 drew = self.draw_new_frame() 
    2955 ^^^^^^^^^^^^^^^^^^^^^ 
    2956 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2957 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2958 in draw_new_frame 
    2959 from chimerax import surface 
    2960 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2961 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2962 in <module> 
    2963 from ._surface import subdivide_triangles, vertex_areas 
    2964 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2965 directory 
    2966  
    2967 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2968 directory 
    2969  
    2970 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2971 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2972 in 
    2973 from ._surface import subdivide_triangles, vertex_areas 
    2974  
    2975 See log for complete Python traceback. 
    2976  
    2977 Traceback (most recent call last): 
    2978 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2979 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2980 in _redraw_timer_callback 
    2981 drew = self.draw_new_frame() 
    2982 ^^^^^^^^^^^^^^^^^^^^^ 
    2983 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2984 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2985 in draw_new_frame 
    2986 from chimerax import surface 
    2987 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2988 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2989 in <module> 
    2990 from ._surface import subdivide_triangles, vertex_areas 
    2991 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2992 directory 
    2993  
    2994 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2995 directory 
    2996  
    2997 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    2998 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2999 in 
    3000 from ._surface import subdivide_triangles, vertex_areas 
    3001  
    3002 See log for complete Python traceback. 
    3003  
    3004 Traceback (most recent call last): 
    3005 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3006 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3007 in _redraw_timer_callback 
    3008 drew = self.draw_new_frame() 
    3009 ^^^^^^^^^^^^^^^^^^^^^ 
    3010 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3011 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3012 in draw_new_frame 
    3013 from chimerax import surface 
    3014 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3015 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3016 in <module> 
    3017 from ._surface import subdivide_triangles, vertex_areas 
    3018 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3019 directory 
    3020  
    3021 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3022 directory 
    3023  
    3024 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3025 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3026 in 
    3027 from ._surface import subdivide_triangles, vertex_areas 
    3028  
    3029 See log for complete Python traceback. 
    3030  
    3031 Traceback (most recent call last): 
    3032 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3033 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3034 in _redraw_timer_callback 
    3035 drew = self.draw_new_frame() 
    3036 ^^^^^^^^^^^^^^^^^^^^^ 
    3037 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3038 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3039 in draw_new_frame 
    3040 from chimerax import surface 
    3041 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3042 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3043 in <module> 
    3044 from ._surface import subdivide_triangles, vertex_areas 
    3045 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3046 directory 
    3047  
    3048 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3049 directory 
    3050  
    3051 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3052 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3053 in 
    3054 from ._surface import subdivide_triangles, vertex_areas 
    3055  
    3056 See log for complete Python traceback. 
    3057  
    3058 Traceback (most recent call last): 
    3059 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3060 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3061 in _redraw_timer_callback 
    3062 drew = self.draw_new_frame() 
    3063 ^^^^^^^^^^^^^^^^^^^^^ 
    3064 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3065 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3066 in draw_new_frame 
    3067 from chimerax import surface 
    3068 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3069 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3070 in <module> 
    3071 from ._surface import subdivide_triangles, vertex_areas 
    3072 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3073 directory 
    3074  
    3075 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3076 directory 
    3077  
    3078 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3079 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3080 in 
    3081 from ._surface import subdivide_triangles, vertex_areas 
    3082  
    3083 See log for complete Python traceback. 
    3084  
    3085 Traceback (most recent call last): 
    3086 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3087 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3088 in _redraw_timer_callback 
    3089 drew = self.draw_new_frame() 
    3090 ^^^^^^^^^^^^^^^^^^^^^ 
    3091 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3092 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3093 in draw_new_frame 
    3094 from chimerax import surface 
    3095 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3096 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3097 in <module> 
    3098 from ._surface import subdivide_triangles, vertex_areas 
    3099 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3100 directory 
    3101  
    3102 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3103 directory 
    3104  
    3105 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3106 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3107 in 
    3108 from ._surface import subdivide_triangles, vertex_areas 
    3109  
    3110 See log for complete Python traceback. 
    3111  
    3112 Traceback (most recent call last): 
    3113 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3114 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3115 in _redraw_timer_callback 
    3116 drew = self.draw_new_frame() 
    3117 ^^^^^^^^^^^^^^^^^^^^^ 
    3118 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3119 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3120 in draw_new_frame 
    3121 from chimerax import surface 
    3122 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3123 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3124 in <module> 
    3125 from ._surface import subdivide_triangles, vertex_areas 
    3126 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3127 directory 
    3128  
    3129 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3130 directory 
    3131  
    3132 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3133 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3134 in 
    3135 from ._surface import subdivide_triangles, vertex_areas 
    3136  
    3137 See log for complete Python traceback. 
    3138  
    3139 Traceback (most recent call last): 
    3140 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3141 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3142 in _redraw_timer_callback 
    3143 drew = self.draw_new_frame() 
    3144 ^^^^^^^^^^^^^^^^^^^^^ 
    3145 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3146 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3147 in draw_new_frame 
    3148 from chimerax import surface 
    3149 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3150 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3151 in <module> 
    3152 from ._surface import subdivide_triangles, vertex_areas 
    3153 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3154 directory 
    3155  
    3156 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3157 directory 
    3158  
    3159 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3160 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3161 in 
    3162 from ._surface import subdivide_triangles, vertex_areas 
    3163  
    3164 See log for complete Python traceback. 
    3165  
    3166 Traceback (most recent call last): 
    3167 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3168 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3169 in _redraw_timer_callback 
    3170 drew = self.draw_new_frame() 
    3171 ^^^^^^^^^^^^^^^^^^^^^ 
    3172 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3173 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3174 in draw_new_frame 
    3175 from chimerax import surface 
    3176 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3177 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3178 in <module> 
    3179 from ._surface import subdivide_triangles, vertex_areas 
    3180 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3181 directory 
    3182  
    3183 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3184 directory 
    3185  
    3186 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3187 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3188 in 
    3189 from ._surface import subdivide_triangles, vertex_areas 
    3190  
    3191 See log for complete Python traceback. 
    3192  
    3193 Traceback (most recent call last): 
    3194 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3195 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3196 in _redraw_timer_callback 
    3197 drew = self.draw_new_frame() 
    3198 ^^^^^^^^^^^^^^^^^^^^^ 
    3199 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3200 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3201 in draw_new_frame 
    3202 from chimerax import surface 
    3203 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3204 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3205 in <module> 
    3206 from ._surface import subdivide_triangles, vertex_areas 
    3207 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3208 directory 
    3209  
    3210 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3211 directory 
    3212  
    3213 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3214 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3215 in 
    3216 from ._surface import subdivide_triangles, vertex_areas 
    3217  
    3218 See log for complete Python traceback. 
    3219  
    3220 Traceback (most recent call last): 
    3221 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3222 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3223 in _redraw_timer_callback 
    3224 drew = self.draw_new_frame() 
    3225 ^^^^^^^^^^^^^^^^^^^^^ 
    3226 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3227 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3228 in draw_new_frame 
    3229 from chimerax import surface 
    3230 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3231 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3232 in <module> 
    3233 from ._surface import subdivide_triangles, vertex_areas 
    3234 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3235 directory 
    3236  
    3237 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3238 directory 
    3239  
    3240 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3241 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3242 in 
    3243 from ._surface import subdivide_triangles, vertex_areas 
    3244  
    3245 See log for complete Python traceback. 
    3246  
    3247 Traceback (most recent call last): 
    3248 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3249 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3250 in _redraw_timer_callback 
    3251 drew = self.draw_new_frame() 
    3252 ^^^^^^^^^^^^^^^^^^^^^ 
    3253 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3254 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3255 in draw_new_frame 
    3256 from chimerax import surface 
    3257 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3258 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3259 in <module> 
    3260 from ._surface import subdivide_triangles, vertex_areas 
    3261 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3262 directory 
    3263  
    3264 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3265 directory 
    3266  
    3267 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3268 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3269 in 
    3270 from ._surface import subdivide_triangles, vertex_areas 
    3271  
    3272 See log for complete Python traceback. 
    3273  
    3274 Traceback (most recent call last): 
    3275 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3276 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3277 in _redraw_timer_callback 
    3278 drew = self.draw_new_frame() 
    3279 ^^^^^^^^^^^^^^^^^^^^^ 
    3280 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3281 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3282 in draw_new_frame 
    3283 from chimerax import surface 
    3284 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3285 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3286 in <module> 
    3287 from ._surface import subdivide_triangles, vertex_areas 
    3288 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3289 directory 
    3290  
    3291 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3292 directory 
    3293  
    3294 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3295 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3296 in 
    3297 from ._surface import subdivide_triangles, vertex_areas 
    3298  
    3299 See log for complete Python traceback. 
    3300  
    3301 Traceback (most recent call last): 
    3302 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3303 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3304 in _redraw_timer_callback 
    3305 drew = self.draw_new_frame() 
    3306 ^^^^^^^^^^^^^^^^^^^^^ 
    3307 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3308 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3309 in draw_new_frame 
    3310 from chimerax import surface 
    3311 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3312 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3313 in <module> 
    3314 from ._surface import subdivide_triangles, vertex_areas 
    3315 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3316 directory 
    3317  
    3318 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3319 directory 
    3320  
    3321 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3322 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3323 in 
    3324 from ._surface import subdivide_triangles, vertex_areas 
    3325  
    3326 See log for complete Python traceback. 
    3327  
    3328 Traceback (most recent call last): 
    3329 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3330 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3331 in _redraw_timer_callback 
    3332 drew = self.draw_new_frame() 
    3333 ^^^^^^^^^^^^^^^^^^^^^ 
    3334 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3335 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3336 in draw_new_frame 
    3337 from chimerax import surface 
    3338 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3339 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3340 in <module> 
    3341 from ._surface import subdivide_triangles, vertex_areas 
    3342 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3343 directory 
    3344  
    3345 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3346 directory 
    3347  
    3348 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3349 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3350 in 
    3351 from ._surface import subdivide_triangles, vertex_areas 
    3352  
    3353 See log for complete Python traceback. 
    3354  
    3355 Traceback (most recent call last): 
    3356 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3357 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3358 in _redraw_timer_callback 
    3359 drew = self.draw_new_frame() 
    3360 ^^^^^^^^^^^^^^^^^^^^^ 
    3361 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3362 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3363 in draw_new_frame 
    3364 from chimerax import surface 
    3365 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3366 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3367 in <module> 
    3368 from ._surface import subdivide_triangles, vertex_areas 
    3369 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3370 directory 
    3371  
    3372 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3373 directory 
    3374  
    3375 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3376 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3377 in 
    3378 from ._surface import subdivide_triangles, vertex_areas 
    3379  
    3380 See log for complete Python traceback. 
    3381  
    3382 Traceback (most recent call last): 
    3383 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3384 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3385 in _redraw_timer_callback 
    3386 drew = self.draw_new_frame() 
    3387 ^^^^^^^^^^^^^^^^^^^^^ 
    3388 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3389 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3390 in draw_new_frame 
    3391 from chimerax import surface 
    3392 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3393 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3394 in <module> 
    3395 from ._surface import subdivide_triangles, vertex_areas 
    3396 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3397 directory 
    3398  
    3399 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3400 directory 
    3401  
    3402 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3403 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3404 in 
    3405 from ._surface import subdivide_triangles, vertex_areas 
    3406  
    3407 See log for complete Python traceback. 
    3408  
    3409 Traceback (most recent call last): 
    3410 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3411 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3412 in _redraw_timer_callback 
    3413 drew = self.draw_new_frame() 
    3414 ^^^^^^^^^^^^^^^^^^^^^ 
    3415 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3416 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3417 in draw_new_frame 
    3418 from chimerax import surface 
    3419 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3420 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3421 in <module> 
    3422 from ._surface import subdivide_triangles, vertex_areas 
    3423 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3424 directory 
    3425  
    3426 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3427 directory 
    3428  
    3429 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3430 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3431 in 
    3432 from ._surface import subdivide_triangles, vertex_areas 
    3433  
    3434 See log for complete Python traceback. 
    3435  
    3436 Traceback (most recent call last): 
    3437 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3438 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3439 in _redraw_timer_callback 
    3440 drew = self.draw_new_frame() 
    3441 ^^^^^^^^^^^^^^^^^^^^^ 
    3442 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3443 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3444 in draw_new_frame 
    3445 from chimerax import surface 
    3446 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3447 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3448 in <module> 
    3449 from ._surface import subdivide_triangles, vertex_areas 
    3450 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3451 directory 
    3452  
    3453 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3454 directory 
    3455  
    3456 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3457 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3458 in 
    3459 from ._surface import subdivide_triangles, vertex_areas 
    3460  
    3461 See log for complete Python traceback. 
    3462  
    3463 Traceback (most recent call last): 
    3464 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3465 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3466 in _redraw_timer_callback 
    3467 drew = self.draw_new_frame() 
    3468 ^^^^^^^^^^^^^^^^^^^^^ 
    3469 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3470 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3471 in draw_new_frame 
    3472 from chimerax import surface 
    3473 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3474 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3475 in <module> 
    3476 from ._surface import subdivide_triangles, vertex_areas 
    3477 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3478 directory 
    3479  
    3480 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3481 directory 
    3482  
    3483 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3484 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3485 in 
    3486 from ._surface import subdivide_triangles, vertex_areas 
    3487  
    3488 See log for complete Python traceback. 
    3489  
    3490 Traceback (most recent call last): 
    3491 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3492 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3493 in _redraw_timer_callback 
    3494 drew = self.draw_new_frame() 
    3495 ^^^^^^^^^^^^^^^^^^^^^ 
    3496 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3497 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3498 in draw_new_frame 
    3499 from chimerax import surface 
    3500 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3501 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3502 in <module> 
    3503 from ._surface import subdivide_triangles, vertex_areas 
    3504 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3505 directory 
    3506  
    3507 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3508 directory 
    3509  
    3510 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3511 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3512 in 
    3513 from ._surface import subdivide_triangles, vertex_areas 
    3514  
    3515 See log for complete Python traceback. 
    3516  
    3517 Traceback (most recent call last): 
    3518 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3519 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3520 in _redraw_timer_callback 
    3521 drew = self.draw_new_frame() 
    3522 ^^^^^^^^^^^^^^^^^^^^^ 
    3523 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3524 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3525 in draw_new_frame 
    3526 from chimerax import surface 
    3527 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3528 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3529 in <module> 
    3530 from ._surface import subdivide_triangles, vertex_areas 
    3531 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3532 directory 
    3533  
    3534 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3535 directory 
    3536  
    3537 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3538 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3539 in 
    3540 from ._surface import subdivide_triangles, vertex_areas 
    3541  
    3542 See log for complete Python traceback. 
    3543  
    3544 Traceback (most recent call last): 
    3545 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3546 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3547 in _redraw_timer_callback 
    3548 drew = self.draw_new_frame() 
    3549 ^^^^^^^^^^^^^^^^^^^^^ 
    3550 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3551 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3552 in draw_new_frame 
    3553 from chimerax import surface 
    3554 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3555 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3556 in <module> 
    3557 from ._surface import subdivide_triangles, vertex_areas 
    3558 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3559 directory 
    3560  
    3561 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3562 directory 
    3563  
    3564 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3565 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3566 in 
    3567 from ._surface import subdivide_triangles, vertex_areas 
    3568  
    3569 See log for complete Python traceback. 
    3570  
    3571 Traceback (most recent call last): 
    3572 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3573 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3574 in _redraw_timer_callback 
    3575 drew = self.draw_new_frame() 
    3576 ^^^^^^^^^^^^^^^^^^^^^ 
    3577 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3578 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3579 in draw_new_frame 
    3580 from chimerax import surface 
    3581 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3582 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3583 in <module> 
    3584 from ._surface import subdivide_triangles, vertex_areas 
    3585 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3586 directory 
    3587  
    3588 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3589 directory 
    3590  
    3591 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3592 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3593 in 
    3594 from ._surface import subdivide_triangles, vertex_areas 
    3595  
    3596 See log for complete Python traceback. 
    3597  
    3598 Traceback (most recent call last): 
    3599 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3600 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3601 in _redraw_timer_callback 
    3602 drew = self.draw_new_frame() 
    3603 ^^^^^^^^^^^^^^^^^^^^^ 
    3604 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3605 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3606 in draw_new_frame 
    3607 from chimerax import surface 
    3608 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3609 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3610 in <module> 
    3611 from ._surface import subdivide_triangles, vertex_areas 
    3612 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3613 directory 
    3614  
    3615 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3616 directory 
    3617  
    3618 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3619 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3620 in 
    3621 from ._surface import subdivide_triangles, vertex_areas 
    3622  
    3623 See log for complete Python traceback. 
    3624  
    3625 Traceback (most recent call last): 
    3626 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3627 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3628 in _redraw_timer_callback 
    3629 drew = self.draw_new_frame() 
    3630 ^^^^^^^^^^^^^^^^^^^^^ 
    3631 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3632 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3633 in draw_new_frame 
    3634 from chimerax import surface 
    3635 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3636 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    3646 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    3654 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3655 in _redraw_timer_callback 
    3656 drew = self.draw_new_frame() 
    3657 ^^^^^^^^^^^^^^^^^^^^^ 
    3658 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3659 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3660 in draw_new_frame 
    3661 from chimerax import surface 
    3662 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3663 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3664 in <module> 
    3665 from ._surface import subdivide_triangles, vertex_areas 
    3666 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3667 directory 
    3668  
    3669 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3670 directory 
    3671  
    3672 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3673 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3674 in 
    3675 from ._surface import subdivide_triangles, vertex_areas 
    3676  
    3677 See log for complete Python traceback. 
    3678  
    3679 Traceback (most recent call last): 
    3680 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3681 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3682 in _redraw_timer_callback 
    3683 drew = self.draw_new_frame() 
    3684 ^^^^^^^^^^^^^^^^^^^^^ 
    3685 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3686 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3687 in draw_new_frame 
    3688 from chimerax import surface 
    3689 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3690 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3691 in <module> 
    3692 from ._surface import subdivide_triangles, vertex_areas 
    3693 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3694 directory 
    3695  
    3696 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3697 directory 
    3698  
    3699 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3700 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3701 in 
    3702 from ._surface import subdivide_triangles, vertex_areas 
    3703  
    3704 See log for complete Python traceback. 
    3705  
    3706 Traceback (most recent call last): 
    3707 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3708 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3709 in _redraw_timer_callback 
    3710 drew = self.draw_new_frame() 
    3711 ^^^^^^^^^^^^^^^^^^^^^ 
    3712 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3713 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3714 in draw_new_frame 
    3715 from chimerax import surface 
    3716 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3717 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3718 in <module> 
    3719 from ._surface import subdivide_triangles, vertex_areas 
    3720 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3721 directory 
    3722  
    3723 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3724 directory 
    3725  
    3726 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3727 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3728 in 
    3729 from ._surface import subdivide_triangles, vertex_areas 
    3730  
    3731 See log for complete Python traceback. 
    3732  
    3733 Traceback (most recent call last): 
    3734 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3735 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3736 in _redraw_timer_callback 
    3737 drew = self.draw_new_frame() 
    3738 ^^^^^^^^^^^^^^^^^^^^^ 
    3739 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3740 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3741 in draw_new_frame 
    3742 from chimerax import surface 
    3743 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3744 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3745 in <module> 
    3746 from ._surface import subdivide_triangles, vertex_areas 
    3747 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3748 directory 
    3749  
    3750 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3751 directory 
    3752  
    3753 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3754 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3755 in 
    3756 from ._surface import subdivide_triangles, vertex_areas 
    3757  
    3758 See log for complete Python traceback. 
    3759  
    3760 Traceback (most recent call last): 
    3761 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3762 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3763 in _redraw_timer_callback 
    3764 drew = self.draw_new_frame() 
    3765 ^^^^^^^^^^^^^^^^^^^^^ 
    3766 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3767 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3768 in draw_new_frame 
    3769 from chimerax import surface 
    3770 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3771 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3772 in <module> 
    3773 from ._surface import subdivide_triangles, vertex_areas 
    3774 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3775 directory 
    3776  
    3777 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3778 directory 
    3779  
    3780 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3781 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3782 in 
    3783 from ._surface import subdivide_triangles, vertex_areas 
    3784  
    3785 See log for complete Python traceback. 
    3786  
    3787 Traceback (most recent call last): 
    3788 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3789 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3790 in _redraw_timer_callback 
    3791 drew = self.draw_new_frame() 
    3792 ^^^^^^^^^^^^^^^^^^^^^ 
    3793 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3794 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3795 in draw_new_frame 
    3796 from chimerax import surface 
    3797 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3798 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3799 in <module> 
    3800 from ._surface import subdivide_triangles, vertex_areas 
    3801 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3802 directory 
    3803  
    3804 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3805 directory 
    3806  
    3807 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3808 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3809 in 
    3810 from ._surface import subdivide_triangles, vertex_areas 
    3811  
    3812 See log for complete Python traceback. 
    3813  
    3814 Traceback (most recent call last): 
    3815 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3816 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3817 in _redraw_timer_callback 
    3818 drew = self.draw_new_frame() 
    3819 ^^^^^^^^^^^^^^^^^^^^^ 
    3820 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3821 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3822 in draw_new_frame 
    3823 from chimerax import surface 
    3824 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3825 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3826 in <module> 
    3827 from ._surface import subdivide_triangles, vertex_areas 
    3828 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3829 directory 
    3830  
    3831 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3832 directory 
    3833  
    3834 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3835 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3836 in 
    3837 from ._surface import subdivide_triangles, vertex_areas 
    3838  
    3839 See log for complete Python traceback. 
    3840  
    3841 Traceback (most recent call last): 
    3842 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3843 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3844 in _redraw_timer_callback 
    3845 drew = self.draw_new_frame() 
    3846 ^^^^^^^^^^^^^^^^^^^^^ 
    3847 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3848 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3849 in draw_new_frame 
    3850 from chimerax import surface 
    3851 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3852 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3853 in <module> 
    3854 from ._surface import subdivide_triangles, vertex_areas 
    3855 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3856 directory 
    3857  
    3858 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3859 directory 
    3860  
    3861 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3862 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3863 in 
    3864 from ._surface import subdivide_triangles, vertex_areas 
    3865  
    3866 See log for complete Python traceback. 
    3867  
    3868 Traceback (most recent call last): 
    3869 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3870 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3871 in _redraw_timer_callback 
    3872 drew = self.draw_new_frame() 
    3873 ^^^^^^^^^^^^^^^^^^^^^ 
    3874 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3875 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3876 in draw_new_frame 
    3877 from chimerax import surface 
    3878 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3879 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3880 in <module> 
    3881 from ._surface import subdivide_triangles, vertex_areas 
    3882 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3883 directory 
    3884  
    3885 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3886 directory 
    3887  
    3888 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3889 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3890 in 
    3891 from ._surface import subdivide_triangles, vertex_areas 
    3892  
    3893 See log for complete Python traceback. 
    3894  
    3895 Traceback (most recent call last): 
    3896 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3897 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3898 in _redraw_timer_callback 
    3899 drew = self.draw_new_frame() 
    3900 ^^^^^^^^^^^^^^^^^^^^^ 
    3901 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3902 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3903 in draw_new_frame 
    3904 from chimerax import surface 
    3905 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3906 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3907 in <module> 
    3908 from ._surface import subdivide_triangles, vertex_areas 
    3909 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3910 directory 
    3911  
    3912 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3913 directory 
    3914  
    3915 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3916 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3917 in 
    3918 from ._surface import subdivide_triangles, vertex_areas 
    3919  
    3920 See log for complete Python traceback. 
    3921  
    3922 Traceback (most recent call last): 
    3923 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3924 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3925 in _redraw_timer_callback 
    3926 drew = self.draw_new_frame() 
    3927 ^^^^^^^^^^^^^^^^^^^^^ 
    3928 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3929 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3930 in draw_new_frame 
    3931 from chimerax import surface 
    3932 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3933 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3934 in <module> 
    3935 from ._surface import subdivide_triangles, vertex_areas 
    3936 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3937 directory 
    3938  
    3939 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3940 directory 
    3941  
    3942 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3943 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3944 in 
    3945 from ._surface import subdivide_triangles, vertex_areas 
    3946  
    3947 See log for complete Python traceback. 
    3948  
    3949 Traceback (most recent call last): 
    3950 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3951 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3952 in _redraw_timer_callback 
    3953 drew = self.draw_new_frame() 
    3954 ^^^^^^^^^^^^^^^^^^^^^ 
    3955 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3956 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3957 in draw_new_frame 
    3958 from chimerax import surface 
    3959 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3960 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3961 in <module> 
    3962 from ._surface import subdivide_triangles, vertex_areas 
    3963 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3964 directory 
    3965  
    3966 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3967 directory 
    3968  
    3969 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3970 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3971 in 
    3972 from ._surface import subdivide_triangles, vertex_areas 
    3973  
    3974 See log for complete Python traceback. 
    3975  
    3976 Traceback (most recent call last): 
    3977 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3978 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3979 in _redraw_timer_callback 
    3980 drew = self.draw_new_frame() 
    3981 ^^^^^^^^^^^^^^^^^^^^^ 
    3982 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3983 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3984 in draw_new_frame 
    3985 from chimerax import surface 
    3986 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3987 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3988 in <module> 
    3989 from ._surface import subdivide_triangles, vertex_areas 
    3990 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3991 directory 
    3992  
    3993 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3994 directory 
    3995  
    3996 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    3997 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3998 in 
    3999 from ._surface import subdivide_triangles, vertex_areas 
    4000  
    4001 See log for complete Python traceback. 
    4002  
    4003 Traceback (most recent call last): 
    4004 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4005 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4006 in _redraw_timer_callback 
    4007 drew = self.draw_new_frame() 
    4008 ^^^^^^^^^^^^^^^^^^^^^ 
    4009 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4010 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4011 in draw_new_frame 
    4012 from chimerax import surface 
    4013 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4014 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4015 in <module> 
    4016 from ._surface import subdivide_triangles, vertex_areas 
    4017 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4018 directory 
    4019  
    4020 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4021 directory 
    4022  
    4023 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4024 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4025 in 
    4026 from ._surface import subdivide_triangles, vertex_areas 
    4027  
    4028 See log for complete Python traceback. 
    4029  
    4030 Traceback (most recent call last): 
    4031 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4032 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4033 in _redraw_timer_callback 
    4034 drew = self.draw_new_frame() 
    4035 ^^^^^^^^^^^^^^^^^^^^^ 
    4036 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4037 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4038 in draw_new_frame 
    4039 from chimerax import surface 
    4040 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4041 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4042 in <module> 
    4043 from ._surface import subdivide_triangles, vertex_areas 
    4044 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4045 directory 
    4046  
    4047 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4048 directory 
    4049  
    4050 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4051 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4052 in 
    4053 from ._surface import subdivide_triangles, vertex_areas 
    4054  
    4055 See log for complete Python traceback. 
    4056  
    4057 Traceback (most recent call last): 
    4058 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4059 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4060 in _redraw_timer_callback 
    4061 drew = self.draw_new_frame() 
    4062 ^^^^^^^^^^^^^^^^^^^^^ 
    4063 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4064 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4065 in draw_new_frame 
    4066 from chimerax import surface 
    4067 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4068 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4069 in <module> 
    4070 from ._surface import subdivide_triangles, vertex_areas 
    4071 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4072 directory 
    4073  
    4074 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4075 directory 
    4076  
    4077 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4078 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4079 in 
    4080 from ._surface import subdivide_triangles, vertex_areas 
    4081  
    4082 See log for complete Python traceback. 
    4083  
    4084 Traceback (most recent call last): 
    4085 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4086 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4087 in _redraw_timer_callback 
    4088 drew = self.draw_new_frame() 
    4089 ^^^^^^^^^^^^^^^^^^^^^ 
    4090 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4091 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4092 in draw_new_frame 
    4093 from chimerax import surface 
    4094 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4095 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4096 in <module> 
    4097 from ._surface import subdivide_triangles, vertex_areas 
    4098 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4099 directory 
    4100  
    4101 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4102 directory 
    4103  
    4104 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4105 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4106 in 
    4107 from ._surface import subdivide_triangles, vertex_areas 
    4108  
    4109 See log for complete Python traceback. 
    4110  
    4111 Traceback (most recent call last): 
    4112 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4113 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4114 in _redraw_timer_callback 
    4115 drew = self.draw_new_frame() 
    4116 ^^^^^^^^^^^^^^^^^^^^^ 
    4117 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4118 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4119 in draw_new_frame 
    4120 from chimerax import surface 
    4121 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4122 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4123 in <module> 
    4124 from ._surface import subdivide_triangles, vertex_areas 
    4125 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4126 directory 
    4127  
    4128 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4129 directory 
    4130  
    4131 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4132 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4133 in 
    4134 from ._surface import subdivide_triangles, vertex_areas 
    4135  
    4136 See log for complete Python traceback. 
    4137  
    4138 Traceback (most recent call last): 
    4139 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4140 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4141 in _redraw_timer_callback 
    4142 drew = self.draw_new_frame() 
    4143 ^^^^^^^^^^^^^^^^^^^^^ 
    4144 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4145 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4146 in draw_new_frame 
    4147 from chimerax import surface 
    4148 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4149 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4150 in <module> 
    4151 from ._surface import subdivide_triangles, vertex_areas 
    4152 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4153 directory 
    4154  
    4155 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4156 directory 
    4157  
    4158 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4159 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4160 in 
    4161 from ._surface import subdivide_triangles, vertex_areas 
    4162  
    4163 See log for complete Python traceback. 
    4164  
    4165 Traceback (most recent call last): 
    4166 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4167 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4168 in _redraw_timer_callback 
    4169 drew = self.draw_new_frame() 
    4170 ^^^^^^^^^^^^^^^^^^^^^ 
    4171 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4172 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4173 in draw_new_frame 
    4174 from chimerax import surface 
    4175 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4176 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4177 in <module> 
    4178 from ._surface import subdivide_triangles, vertex_areas 
    4179 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4180 directory 
    4181  
    4182 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4183 directory 
    4184  
    4185 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4186 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4187 in 
    4188 from ._surface import subdivide_triangles, vertex_areas 
    4189  
    4190 See log for complete Python traceback. 
    4191  
    4192 Traceback (most recent call last): 
    4193 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4194 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4195 in _redraw_timer_callback 
    4196 drew = self.draw_new_frame() 
    4197 ^^^^^^^^^^^^^^^^^^^^^ 
    4198 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4199 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4200 in draw_new_frame 
    4201 from chimerax import surface 
    4202 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4203 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4204 in <module> 
    4205 from ._surface import subdivide_triangles, vertex_areas 
    4206 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4207 directory 
    4208  
    4209 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4210 directory 
    4211  
    4212 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4213 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4214 in 
    4215 from ._surface import subdivide_triangles, vertex_areas 
    4216  
    4217 See log for complete Python traceback. 
    4218  
    4219 Traceback (most recent call last): 
    4220 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4221 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4222 in _redraw_timer_callback 
    4223 drew = self.draw_new_frame() 
    4224 ^^^^^^^^^^^^^^^^^^^^^ 
    4225 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4226 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4227 in draw_new_frame 
    4228 from chimerax import surface 
    4229 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4230 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4231 in <module> 
    4232 from ._surface import subdivide_triangles, vertex_areas 
    4233 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4234 directory 
    4235  
    4236 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4237 directory 
    4238  
    4239 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4240 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4241 in 
    4242 from ._surface import subdivide_triangles, vertex_areas 
    4243  
    4244 See log for complete Python traceback. 
    4245  
    4246 Traceback (most recent call last): 
    4247 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4248 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4249 in _redraw_timer_callback 
    4250 drew = self.draw_new_frame() 
    4251 ^^^^^^^^^^^^^^^^^^^^^ 
    4252 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4253 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4254 in draw_new_frame 
    4255 from chimerax import surface 
    4256 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4257 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4258 in <module> 
    4259 from ._surface import subdivide_triangles, vertex_areas 
    4260 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4261 directory 
    4262  
    4263 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4264 directory 
    4265  
    4266 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4267 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4268 in 
    4269 from ._surface import subdivide_triangles, vertex_areas 
    4270  
    4271 See log for complete Python traceback. 
    4272  
    4273 Traceback (most recent call last): 
    4274 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4275 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4276 in _redraw_timer_callback 
    4277 drew = self.draw_new_frame() 
    4278 ^^^^^^^^^^^^^^^^^^^^^ 
    4279 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4280 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4281 in draw_new_frame 
    4282 from chimerax import surface 
    4283 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4284 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4285 in <module> 
    4286 from ._surface import subdivide_triangles, vertex_areas 
    4287 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4288 directory 
    4289  
    4290 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4291 directory 
    4292  
    4293 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4294 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4295 in 
    4296 from ._surface import subdivide_triangles, vertex_areas 
    4297  
    4298 See log for complete Python traceback. 
    4299  
    4300 Traceback (most recent call last): 
    4301 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4302 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4303 in _redraw_timer_callback 
    4304 drew = self.draw_new_frame() 
    4305 ^^^^^^^^^^^^^^^^^^^^^ 
    4306 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4307 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4308 in draw_new_frame 
    4309 from chimerax import surface 
    4310 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4311 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4312 in <module> 
    4313 from ._surface import subdivide_triangles, vertex_areas 
    4314 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4315 directory 
    4316  
    4317 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4318 directory 
    4319  
    4320 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4321 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4322 in 
    4323 from ._surface import subdivide_triangles, vertex_areas 
    4324  
    4325 See log for complete Python traceback. 
    4326  
    4327 Traceback (most recent call last): 
    4328 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4329 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4330 in _redraw_timer_callback 
    4331 drew = self.draw_new_frame() 
    4332 ^^^^^^^^^^^^^^^^^^^^^ 
    4333 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4334 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4335 in draw_new_frame 
    4336 from chimerax import surface 
    4337 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4338 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    4348 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    4356 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4357 in _redraw_timer_callback 
    4358 drew = self.draw_new_frame() 
    4359 ^^^^^^^^^^^^^^^^^^^^^ 
    4360 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4361 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4362 in draw_new_frame 
    4363 from chimerax import surface 
    4364 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4365 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4366 in <module> 
    4367 from ._surface import subdivide_triangles, vertex_areas 
    4368 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4369 directory 
    4370  
    4371 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4372 directory 
    4373  
    4374 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4375 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4376 in 
    4377 from ._surface import subdivide_triangles, vertex_areas 
    4378  
    4379 See log for complete Python traceback. 
    4380  
    4381 Traceback (most recent call last): 
    4382 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4383 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4384 in _redraw_timer_callback 
    4385 drew = self.draw_new_frame() 
    4386 ^^^^^^^^^^^^^^^^^^^^^ 
    4387 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4388 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4389 in draw_new_frame 
    4390 from chimerax import surface 
    4391 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4392 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4393 in <module> 
    4394 from ._surface import subdivide_triangles, vertex_areas 
    4395 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4396 directory 
    4397  
    4398 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4399 directory 
    4400  
    4401 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4402 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4403 in 
    4404 from ._surface import subdivide_triangles, vertex_areas 
    4405  
    4406 See log for complete Python traceback. 
    4407  
    4408 Traceback (most recent call last): 
    4409 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4410 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4411 in _redraw_timer_callback 
    4412 drew = self.draw_new_frame() 
    4413 ^^^^^^^^^^^^^^^^^^^^^ 
    4414 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4415 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4416 in draw_new_frame 
    4417 from chimerax import surface 
    4418 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4419 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4420 in <module> 
    4421 from ._surface import subdivide_triangles, vertex_areas 
    4422 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4423 directory 
    4424  
    4425 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4426 directory 
    4427  
    4428 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4429 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4430 in 
    4431 from ._surface import subdivide_triangles, vertex_areas 
    4432  
    4433 See log for complete Python traceback. 
    4434  
    4435 Traceback (most recent call last): 
    4436 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4437 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4438 in _redraw_timer_callback 
    4439 drew = self.draw_new_frame() 
    4440 ^^^^^^^^^^^^^^^^^^^^^ 
    4441 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4442 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4443 in draw_new_frame 
    4444 from chimerax import surface 
    4445 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4446 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4447 in <module> 
    4448 from ._surface import subdivide_triangles, vertex_areas 
    4449 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4450 directory 
    4451  
    4452 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4453 directory 
    4454  
    4455 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4456 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4457 in 
    4458 from ._surface import subdivide_triangles, vertex_areas 
    4459  
    4460 See log for complete Python traceback. 
    4461  
    4462 Traceback (most recent call last): 
    4463 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4464 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4465 in _redraw_timer_callback 
    4466 drew = self.draw_new_frame() 
    4467 ^^^^^^^^^^^^^^^^^^^^^ 
    4468 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4469 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4470 in draw_new_frame 
    4471 from chimerax import surface 
    4472 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4473 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4474 in <module> 
    4475 from ._surface import subdivide_triangles, vertex_areas 
    4476 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4477 directory 
    4478  
    4479 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4480 directory 
    4481  
    4482 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4483 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4484 in 
    4485 from ._surface import subdivide_triangles, vertex_areas 
    4486  
    4487 See log for complete Python traceback. 
    4488  
    4489 Traceback (most recent call last): 
    4490 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4491 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4492 in _redraw_timer_callback 
    4493 drew = self.draw_new_frame() 
    4494 ^^^^^^^^^^^^^^^^^^^^^ 
    4495 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4496 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4497 in draw_new_frame 
    4498 from chimerax import surface 
    4499 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4500 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4501 in <module> 
    4502 from ._surface import subdivide_triangles, vertex_areas 
    4503 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4504 directory 
    4505  
    4506 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4507 directory 
    4508  
    4509 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4510 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4511 in 
    4512 from ._surface import subdivide_triangles, vertex_areas 
    4513  
    4514 See log for complete Python traceback. 
    4515  
    4516 Traceback (most recent call last): 
    4517 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4518 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4519 in _redraw_timer_callback 
    4520 drew = self.draw_new_frame() 
    4521 ^^^^^^^^^^^^^^^^^^^^^ 
    4522 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4523 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4524 in draw_new_frame 
    4525 from chimerax import surface 
    4526 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4527 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4528 in <module> 
    4529 from ._surface import subdivide_triangles, vertex_areas 
    4530 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4531 directory 
    4532  
    4533 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4534 directory 
    4535  
    4536 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4537 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4538 in 
    4539 from ._surface import subdivide_triangles, vertex_areas 
    4540  
    4541 See log for complete Python traceback. 
    4542  
    4543 Traceback (most recent call last): 
    4544 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4545 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4546 in _redraw_timer_callback 
    4547 drew = self.draw_new_frame() 
    4548 ^^^^^^^^^^^^^^^^^^^^^ 
    4549 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4550 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4551 in draw_new_frame 
    4552 from chimerax import surface 
    4553 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4554 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4555 in <module> 
    4556 from ._surface import subdivide_triangles, vertex_areas 
    4557 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4558 directory 
    4559  
    4560 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4561 directory 
    4562  
    4563 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4564 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4565 in 
    4566 from ._surface import subdivide_triangles, vertex_areas 
    4567  
    4568 See log for complete Python traceback. 
    4569  
    4570 Traceback (most recent call last): 
    4571 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4572 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4573 in _redraw_timer_callback 
    4574 drew = self.draw_new_frame() 
    4575 ^^^^^^^^^^^^^^^^^^^^^ 
    4576 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4577 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4578 in draw_new_frame 
    4579 from chimerax import surface 
    4580 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4581 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4582 in <module> 
    4583 from ._surface import subdivide_triangles, vertex_areas 
    4584 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4585 directory 
    4586  
    4587 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4588 directory 
    4589  
    4590 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4591 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4592 in 
    4593 from ._surface import subdivide_triangles, vertex_areas 
    4594  
    4595 See log for complete Python traceback. 
    4596  
    4597 Traceback (most recent call last): 
    4598 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4599 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4600 in _redraw_timer_callback 
    4601 drew = self.draw_new_frame() 
    4602 ^^^^^^^^^^^^^^^^^^^^^ 
    4603 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4604 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4605 in draw_new_frame 
    4606 from chimerax import surface 
    4607 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4608 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4609 in <module> 
    4610 from ._surface import subdivide_triangles, vertex_areas 
    4611 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4612 directory 
    4613  
    4614 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4615 directory 
    4616  
    4617 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4618 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4619 in 
    4620 from ._surface import subdivide_triangles, vertex_areas 
    4621  
    4622 See log for complete Python traceback. 
    4623  
    4624 Traceback (most recent call last): 
    4625 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4626 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4627 in _redraw_timer_callback 
    4628 drew = self.draw_new_frame() 
    4629 ^^^^^^^^^^^^^^^^^^^^^ 
    4630 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4631 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4632 in draw_new_frame 
    4633 from chimerax import surface 
    4634 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4635 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4636 in <module> 
    4637 from ._surface import subdivide_triangles, vertex_areas 
    4638 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4639 directory 
    4640  
    4641 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4642 directory 
    4643  
    4644 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4645 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4646 in 
    4647 from ._surface import subdivide_triangles, vertex_areas 
    4648  
    4649 See log for complete Python traceback. 
    4650  
    4651 Traceback (most recent call last): 
    4652 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4653 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4654 in _redraw_timer_callback 
    4655 drew = self.draw_new_frame() 
    4656 ^^^^^^^^^^^^^^^^^^^^^ 
    4657 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4658 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4659 in draw_new_frame 
    4660 from chimerax import surface 
    4661 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4662 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4663 in <module> 
    4664 from ._surface import subdivide_triangles, vertex_areas 
    4665 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4666 directory 
    4667  
    4668 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4669 directory 
    4670  
    4671 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4672 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4673 in 
    4674 from ._surface import subdivide_triangles, vertex_areas 
    4675  
    4676 See log for complete Python traceback. 
    4677  
    4678 Traceback (most recent call last): 
    4679 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4680 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4681 in _redraw_timer_callback 
    4682 drew = self.draw_new_frame() 
    4683 ^^^^^^^^^^^^^^^^^^^^^ 
    4684 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4685 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4686 in draw_new_frame 
    4687 from chimerax import surface 
    4688 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4689 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4690 in <module> 
    4691 from ._surface import subdivide_triangles, vertex_areas 
    4692 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4693 directory 
    4694  
    4695 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4696 directory 
    4697  
    4698 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4699 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4700 in 
    4701 from ._surface import subdivide_triangles, vertex_areas 
    4702  
    4703 See log for complete Python traceback. 
    4704  
    4705 Traceback (most recent call last): 
    4706 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4707 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4708 in _redraw_timer_callback 
    4709 drew = self.draw_new_frame() 
    4710 ^^^^^^^^^^^^^^^^^^^^^ 
    4711 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4712 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4713 in draw_new_frame 
    4714 from chimerax import surface 
    4715 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4716 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4717 in <module> 
    4718 from ._surface import subdivide_triangles, vertex_areas 
    4719 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4720 directory 
    4721  
    4722 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4723 directory 
    4724  
    4725 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4726 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4727 in 
    4728 from ._surface import subdivide_triangles, vertex_areas 
    4729  
    4730 See log for complete Python traceback. 
    4731  
    4732 Traceback (most recent call last): 
    4733 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4734 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4735 in _redraw_timer_callback 
    4736 drew = self.draw_new_frame() 
    4737 ^^^^^^^^^^^^^^^^^^^^^ 
    4738 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4739 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4740 in draw_new_frame 
    4741 from chimerax import surface 
    4742 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4743 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4744 in <module> 
    4745 from ._surface import subdivide_triangles, vertex_areas 
    4746 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4747 directory 
    4748  
    4749 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4750 directory 
    4751  
    4752 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4753 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4754 in 
    4755 from ._surface import subdivide_triangles, vertex_areas 
    4756  
    4757 See log for complete Python traceback. 
    4758  
    4759 Traceback (most recent call last): 
    4760 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4761 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4762 in _redraw_timer_callback 
    4763 drew = self.draw_new_frame() 
    4764 ^^^^^^^^^^^^^^^^^^^^^ 
    4765 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4766 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4767 in draw_new_frame 
    4768 from chimerax import surface 
    4769 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4770 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4771 in <module> 
    4772 from ._surface import subdivide_triangles, vertex_areas 
    4773 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4774 directory 
    4775  
    4776 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4777 directory 
    4778  
    4779 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4780 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4781 in 
    4782 from ._surface import subdivide_triangles, vertex_areas 
    4783  
    4784 See log for complete Python traceback. 
    4785  
    4786 Traceback (most recent call last): 
    4787 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4788 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4789 in _redraw_timer_callback 
    4790 drew = self.draw_new_frame() 
    4791 ^^^^^^^^^^^^^^^^^^^^^ 
    4792 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4793 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4794 in draw_new_frame 
    4795 from chimerax import surface 
    4796 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4797 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4798 in <module> 
    4799 from ._surface import subdivide_triangles, vertex_areas 
    4800 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4801 directory 
    4802  
    4803 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4804 directory 
    4805  
    4806 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4807 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4808 in 
    4809 from ._surface import subdivide_triangles, vertex_areas 
    4810  
    4811 See log for complete Python traceback. 
    4812  
    4813 Traceback (most recent call last): 
    4814 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4815 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4816 in _redraw_timer_callback 
    4817 drew = self.draw_new_frame() 
    4818 ^^^^^^^^^^^^^^^^^^^^^ 
    4819 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4820 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4821 in draw_new_frame 
    4822 from chimerax import surface 
    4823 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4824 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4825 in <module> 
    4826 from ._surface import subdivide_triangles, vertex_areas 
    4827 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4828 directory 
    4829  
    4830 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4831 directory 
    4832  
    4833 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4834 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4835 in 
    4836 from ._surface import subdivide_triangles, vertex_areas 
    4837  
    4838 See log for complete Python traceback. 
    4839  
    4840 Traceback (most recent call last): 
    4841 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4842 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4843 in _redraw_timer_callback 
    4844 drew = self.draw_new_frame() 
    4845 ^^^^^^^^^^^^^^^^^^^^^ 
    4846 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4847 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4848 in draw_new_frame 
    4849 from chimerax import surface 
    4850 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4851 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4852 in <module> 
    4853 from ._surface import subdivide_triangles, vertex_areas 
    4854 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4855 directory 
    4856  
    4857 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4858 directory 
    4859  
    4860 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4861 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4862 in 
    4863 from ._surface import subdivide_triangles, vertex_areas 
    4864  
    4865 See log for complete Python traceback. 
    4866  
    4867 Traceback (most recent call last): 
    4868 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4869 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4870 in _redraw_timer_callback 
    4871 drew = self.draw_new_frame() 
    4872 ^^^^^^^^^^^^^^^^^^^^^ 
    4873 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4874 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4875 in draw_new_frame 
    4876 from chimerax import surface 
    4877 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4878 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4879 in <module> 
    4880 from ._surface import subdivide_triangles, vertex_areas 
    4881 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4882 directory 
    4883  
    4884 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4885 directory 
    4886  
    4887 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4888 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4889 in 
    4890 from ._surface import subdivide_triangles, vertex_areas 
    4891  
    4892 See log for complete Python traceback. 
    4893  
    4894 Traceback (most recent call last): 
    4895 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4896 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4897 in _redraw_timer_callback 
    4898 drew = self.draw_new_frame() 
    4899 ^^^^^^^^^^^^^^^^^^^^^ 
    4900 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4901 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4902 in draw_new_frame 
    4903 from chimerax import surface 
    4904 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4905 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4906 in <module> 
    4907 from ._surface import subdivide_triangles, vertex_areas 
    4908 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4909 directory 
    4910  
    4911 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4912 directory 
    4913  
    4914 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4915 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4916 in 
    4917 from ._surface import subdivide_triangles, vertex_areas 
    4918  
    4919 See log for complete Python traceback. 
    4920  
    4921 Traceback (most recent call last): 
    4922 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4923 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4924 in _redraw_timer_callback 
    4925 drew = self.draw_new_frame() 
    4926 ^^^^^^^^^^^^^^^^^^^^^ 
    4927 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4928 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4929 in draw_new_frame 
    4930 from chimerax import surface 
    4931 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4932 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4933 in <module> 
    4934 from ._surface import subdivide_triangles, vertex_areas 
    4935 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4936 directory 
    4937  
    4938 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4939 directory 
    4940  
    4941 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4942 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4943 in 
    4944 from ._surface import subdivide_triangles, vertex_areas 
    4945  
    4946 See log for complete Python traceback. 
    4947  
    4948 Traceback (most recent call last): 
    4949 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4950 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4951 in _redraw_timer_callback 
    4952 drew = self.draw_new_frame() 
    4953 ^^^^^^^^^^^^^^^^^^^^^ 
    4954 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4955 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4956 in draw_new_frame 
    4957 from chimerax import surface 
    4958 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4959 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4960 in <module> 
    4961 from ._surface import subdivide_triangles, vertex_areas 
    4962 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4963 directory 
    4964  
    4965 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4966 directory 
    4967  
    4968 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4969 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4970 in 
    4971 from ._surface import subdivide_triangles, vertex_areas 
    4972  
    4973 See log for complete Python traceback. 
    4974  
    4975 Traceback (most recent call last): 
    4976 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4977 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4978 in _redraw_timer_callback 
    4979 drew = self.draw_new_frame() 
    4980 ^^^^^^^^^^^^^^^^^^^^^ 
    4981 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4982 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4983 in draw_new_frame 
    4984 from chimerax import surface 
    4985 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4986 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4987 in <module> 
    4988 from ._surface import subdivide_triangles, vertex_areas 
    4989 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4990 directory 
    4991  
    4992 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4993 directory 
    4994  
    4995 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    4996 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4997 in 
    4998 from ._surface import subdivide_triangles, vertex_areas 
    4999  
    5000 See log for complete Python traceback. 
    5001  
    5002 Traceback (most recent call last): 
    5003 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5004 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5005 in _redraw_timer_callback 
    5006 drew = self.draw_new_frame() 
    5007 ^^^^^^^^^^^^^^^^^^^^^ 
    5008 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5009 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5010 in draw_new_frame 
    5011 from chimerax import surface 
    5012 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5013 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5014 in <module> 
    5015 from ._surface import subdivide_triangles, vertex_areas 
    5016 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5017 directory 
    5018  
    5019 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5020 directory 
    5021  
    5022 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5023 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5024 in 
    5025 from ._surface import subdivide_triangles, vertex_areas 
    5026  
    5027 See log for complete Python traceback. 
    5028  
    5029 Traceback (most recent call last): 
    5030 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5031 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5032 in _redraw_timer_callback 
    5033 drew = self.draw_new_frame() 
    5034 ^^^^^^^^^^^^^^^^^^^^^ 
    5035 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5036 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5037 in draw_new_frame 
    5038 from chimerax import surface 
    5039 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5040 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    5050 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    5058 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5059 in _redraw_timer_callback 
    5060 drew = self.draw_new_frame() 
    5061 ^^^^^^^^^^^^^^^^^^^^^ 
    5062 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5063 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5064 in draw_new_frame 
    5065 from chimerax import surface 
    5066 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5067 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5068 in <module> 
    5069 from ._surface import subdivide_triangles, vertex_areas 
    5070 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5071 directory 
    5072  
    5073 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5074 directory 
    5075  
    5076 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5077 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5078 in 
    5079 from ._surface import subdivide_triangles, vertex_areas 
    5080  
    5081 See log for complete Python traceback. 
    5082  
    5083 Traceback (most recent call last): 
    5084 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5085 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5086 in _redraw_timer_callback 
    5087 drew = self.draw_new_frame() 
    5088 ^^^^^^^^^^^^^^^^^^^^^ 
    5089 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5090 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5091 in draw_new_frame 
    5092 from chimerax import surface 
    5093 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5094 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5095 in <module> 
    5096 from ._surface import subdivide_triangles, vertex_areas 
    5097 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5098 directory 
    5099  
    5100 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5101 directory 
    5102  
    5103 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5104 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5105 in 
    5106 from ._surface import subdivide_triangles, vertex_areas 
    5107  
    5108 See log for complete Python traceback. 
    5109  
    5110 Traceback (most recent call last): 
    5111 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5112 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5113 in _redraw_timer_callback 
    5114 drew = self.draw_new_frame() 
    5115 ^^^^^^^^^^^^^^^^^^^^^ 
    5116 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5117 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5118 in draw_new_frame 
    5119 from chimerax import surface 
    5120 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5121 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5122 in <module> 
    5123 from ._surface import subdivide_triangles, vertex_areas 
    5124 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5125 directory 
    5126  
    5127 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5128 directory 
    5129  
    5130 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5131 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5132 in 
    5133 from ._surface import subdivide_triangles, vertex_areas 
    5134  
    5135 See log for complete Python traceback. 
    5136  
    5137 Traceback (most recent call last): 
    5138 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5139 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5140 in _redraw_timer_callback 
    5141 drew = self.draw_new_frame() 
    5142 ^^^^^^^^^^^^^^^^^^^^^ 
    5143 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5144 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5145 in draw_new_frame 
    5146 from chimerax import surface 
    5147 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5148 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5149 in <module> 
    5150 from ._surface import subdivide_triangles, vertex_areas 
    5151 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5152 directory 
    5153  
    5154 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5155 directory 
    5156  
    5157 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5158 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5159 in 
    5160 from ._surface import subdivide_triangles, vertex_areas 
    5161  
    5162 See log for complete Python traceback. 
    5163  
    5164 Traceback (most recent call last): 
    5165 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5166 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5167 in _redraw_timer_callback 
    5168 drew = self.draw_new_frame() 
    5169 ^^^^^^^^^^^^^^^^^^^^^ 
    5170 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5171 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5172 in draw_new_frame 
    5173 from chimerax import surface 
    5174 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5175 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5176 in <module> 
    5177 from ._surface import subdivide_triangles, vertex_areas 
    5178 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5179 directory 
    5180  
    5181 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5182 directory 
    5183  
    5184 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5185 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5186 in 
    5187 from ._surface import subdivide_triangles, vertex_areas 
    5188  
    5189 See log for complete Python traceback. 
    5190  
    5191 Traceback (most recent call last): 
    5192 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5193 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5194 in _redraw_timer_callback 
    5195 drew = self.draw_new_frame() 
    5196 ^^^^^^^^^^^^^^^^^^^^^ 
    5197 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5198 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5199 in draw_new_frame 
    5200 from chimerax import surface 
    5201 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5202 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5203 in <module> 
    5204 from ._surface import subdivide_triangles, vertex_areas 
    5205 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5206 directory 
    5207  
    5208 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5209 directory 
    5210  
    5211 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5212 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5213 in 
    5214 from ._surface import subdivide_triangles, vertex_areas 
    5215  
    5216 See log for complete Python traceback. 
    5217  
    5218 Traceback (most recent call last): 
    5219 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5220 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5221 in _redraw_timer_callback 
    5222 drew = self.draw_new_frame() 
    5223 ^^^^^^^^^^^^^^^^^^^^^ 
    5224 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5225 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5226 in draw_new_frame 
    5227 from chimerax import surface 
    5228 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5229 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5230 in <module> 
    5231 from ._surface import subdivide_triangles, vertex_areas 
    5232 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5233 directory 
    5234  
    5235 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5236 directory 
    5237  
    5238 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5239 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5240 in 
    5241 from ._surface import subdivide_triangles, vertex_areas 
    5242  
    5243 See log for complete Python traceback. 
    5244  
    5245 Traceback (most recent call last): 
    5246 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5247 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5248 in _redraw_timer_callback 
    5249 drew = self.draw_new_frame() 
    5250 ^^^^^^^^^^^^^^^^^^^^^ 
    5251 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5252 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5253 in draw_new_frame 
    5254 from chimerax import surface 
    5255 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5256 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5257 in <module> 
    5258 from ._surface import subdivide_triangles, vertex_areas 
    5259 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5260 directory 
    5261  
    5262 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5263 directory 
    5264  
    5265 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5266 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5267 in 
    5268 from ._surface import subdivide_triangles, vertex_areas 
    5269  
    5270 See log for complete Python traceback. 
    5271  
    5272 Traceback (most recent call last): 
    5273 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5274 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5275 in _redraw_timer_callback 
    5276 drew = self.draw_new_frame() 
    5277 ^^^^^^^^^^^^^^^^^^^^^ 
    5278 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5279 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5280 in draw_new_frame 
    5281 from chimerax import surface 
    5282 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5283 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5284 in <module> 
    5285 from ._surface import subdivide_triangles, vertex_areas 
    5286 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5287 directory 
    5288  
    5289 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5290 directory 
    5291  
    5292 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5293 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5294 in 
    5295 from ._surface import subdivide_triangles, vertex_areas 
    5296  
    5297 See log for complete Python traceback. 
    5298  
    5299 Traceback (most recent call last): 
    5300 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5301 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5302 in _redraw_timer_callback 
    5303 drew = self.draw_new_frame() 
    5304 ^^^^^^^^^^^^^^^^^^^^^ 
    5305 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5306 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5307 in draw_new_frame 
    5308 from chimerax import surface 
    5309 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5310 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5311 in <module> 
    5312 from ._surface import subdivide_triangles, vertex_areas 
    5313 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5314 directory 
    5315  
    5316 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5317 directory 
    5318  
    5319 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5320 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5321 in 
    5322 from ._surface import subdivide_triangles, vertex_areas 
    5323  
    5324 See log for complete Python traceback. 
    5325  
    5326 Traceback (most recent call last): 
    5327 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5328 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5329 in _redraw_timer_callback 
    5330 drew = self.draw_new_frame() 
    5331 ^^^^^^^^^^^^^^^^^^^^^ 
    5332 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5333 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5334 in draw_new_frame 
    5335 from chimerax import surface 
    5336 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5337 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5338 in <module> 
    5339 from ._surface import subdivide_triangles, vertex_areas 
    5340 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5341 directory 
    5342  
    5343 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5344 directory 
    5345  
    5346 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5347 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5348 in 
    5349 from ._surface import subdivide_triangles, vertex_areas 
    5350  
    5351 See log for complete Python traceback. 
    5352  
    5353 Traceback (most recent call last): 
    5354 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5355 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5356 in _redraw_timer_callback 
    5357 drew = self.draw_new_frame() 
    5358 ^^^^^^^^^^^^^^^^^^^^^ 
    5359 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5360 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5361 in draw_new_frame 
    5362 from chimerax import surface 
    5363 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5364 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5365 in <module> 
    5366 from ._surface import subdivide_triangles, vertex_areas 
    5367 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5368 directory 
    5369  
    5370 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5371 directory 
    5372  
    5373 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5374 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5375 in 
    5376 from ._surface import subdivide_triangles, vertex_areas 
    5377  
    5378 See log for complete Python traceback. 
    5379  
    5380 Traceback (most recent call last): 
    5381 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5382 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5383 in _redraw_timer_callback 
    5384 drew = self.draw_new_frame() 
    5385 ^^^^^^^^^^^^^^^^^^^^^ 
    5386 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5387 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5388 in draw_new_frame 
    5389 from chimerax import surface 
    5390 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5391 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5392 in <module> 
    5393 from ._surface import subdivide_triangles, vertex_areas 
    5394 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5395 directory 
    5396  
    5397 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5398 directory 
    5399  
    5400 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5401 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5402 in 
    5403 from ._surface import subdivide_triangles, vertex_areas 
    5404  
    5405 See log for complete Python traceback. 
    5406  
    5407 Traceback (most recent call last): 
    5408 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5409 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5410 in _redraw_timer_callback 
    5411 drew = self.draw_new_frame() 
    5412 ^^^^^^^^^^^^^^^^^^^^^ 
    5413 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5414 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5415 in draw_new_frame 
    5416 from chimerax import surface 
    5417 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5418 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5419 in <module> 
    5420 from ._surface import subdivide_triangles, vertex_areas 
    5421 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5422 directory 
    5423  
    5424 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5425 directory 
    5426  
    5427 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5428 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5429 in 
    5430 from ._surface import subdivide_triangles, vertex_areas 
    5431  
    5432 See log for complete Python traceback. 
    5433  
    5434 Traceback (most recent call last): 
    5435 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5436 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5437 in _redraw_timer_callback 
    5438 drew = self.draw_new_frame() 
    5439 ^^^^^^^^^^^^^^^^^^^^^ 
    5440 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5441 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5442 in draw_new_frame 
    5443 from chimerax import surface 
    5444 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5445 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5446 in <module> 
    5447 from ._surface import subdivide_triangles, vertex_areas 
    5448 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5449 directory 
    5450  
    5451 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5452 directory 
    5453  
    5454 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5455 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5456 in 
    5457 from ._surface import subdivide_triangles, vertex_areas 
    5458  
    5459 See log for complete Python traceback. 
    5460  
    5461 Traceback (most recent call last): 
    5462 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5463 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5464 in _redraw_timer_callback 
    5465 drew = self.draw_new_frame() 
    5466 ^^^^^^^^^^^^^^^^^^^^^ 
    5467 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5468 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5469 in draw_new_frame 
    5470 from chimerax import surface 
    5471 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5472 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5473 in <module> 
    5474 from ._surface import subdivide_triangles, vertex_areas 
    5475 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5476 directory 
    5477  
    5478 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5479 directory 
    5480  
    5481 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5482 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5483 in 
    5484 from ._surface import subdivide_triangles, vertex_areas 
    5485  
    5486 See log for complete Python traceback. 
    5487  
    5488 Traceback (most recent call last): 
    5489 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5490 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5491 in _redraw_timer_callback 
    5492 drew = self.draw_new_frame() 
    5493 ^^^^^^^^^^^^^^^^^^^^^ 
    5494 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5495 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5496 in draw_new_frame 
    5497 from chimerax import surface 
    5498 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5499 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5500 in <module> 
    5501 from ._surface import subdivide_triangles, vertex_areas 
    5502 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5503 directory 
    5504  
    5505 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5506 directory 
    5507  
    5508 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5509 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5510 in 
    5511 from ._surface import subdivide_triangles, vertex_areas 
    5512  
    5513 See log for complete Python traceback. 
    5514  
    5515 Traceback (most recent call last): 
    5516 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5517 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5518 in _redraw_timer_callback 
    5519 drew = self.draw_new_frame() 
    5520 ^^^^^^^^^^^^^^^^^^^^^ 
    5521 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5522 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5523 in draw_new_frame 
    5524 from chimerax import surface 
    5525 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5526 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5527 in <module> 
    5528 from ._surface import subdivide_triangles, vertex_areas 
    5529 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5530 directory 
    5531  
    5532 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5533 directory 
    5534  
    5535 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5536 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5537 in 
    5538 from ._surface import subdivide_triangles, vertex_areas 
    5539  
    5540 See log for complete Python traceback. 
    5541  
    5542 Traceback (most recent call last): 
    5543 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5544 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5545 in _redraw_timer_callback 
    5546 drew = self.draw_new_frame() 
    5547 ^^^^^^^^^^^^^^^^^^^^^ 
    5548 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5549 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5550 in draw_new_frame 
    5551 from chimerax import surface 
    5552 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5553 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5554 in <module> 
    5555 from ._surface import subdivide_triangles, vertex_areas 
    5556 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5557 directory 
    5558  
    5559 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5560 directory 
    5561  
    5562 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5563 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5564 in 
    5565 from ._surface import subdivide_triangles, vertex_areas 
    5566  
    5567 See log for complete Python traceback. 
    5568  
    5569 Traceback (most recent call last): 
    5570 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5571 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5572 in _redraw_timer_callback 
    5573 drew = self.draw_new_frame() 
    5574 ^^^^^^^^^^^^^^^^^^^^^ 
    5575 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5576 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5577 in draw_new_frame 
    5578 from chimerax import surface 
    5579 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5580 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5581 in <module> 
    5582 from ._surface import subdivide_triangles, vertex_areas 
    5583 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5584 directory 
    5585  
    5586 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5587 directory 
    5588  
    5589 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5590 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5591 in 
    5592 from ._surface import subdivide_triangles, vertex_areas 
    5593  
    5594 See log for complete Python traceback. 
    5595  
    5596 Traceback (most recent call last): 
    5597 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5598 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5599 in _redraw_timer_callback 
    5600 drew = self.draw_new_frame() 
    5601 ^^^^^^^^^^^^^^^^^^^^^ 
    5602 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5603 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5604 in draw_new_frame 
    5605 from chimerax import surface 
    5606 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5607 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5608 in <module> 
    5609 from ._surface import subdivide_triangles, vertex_areas 
    5610 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5611 directory 
    5612  
    5613 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5614 directory 
    5615  
    5616 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5617 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5618 in 
    5619 from ._surface import subdivide_triangles, vertex_areas 
    5620  
    5621 See log for complete Python traceback. 
    5622  
    5623 Traceback (most recent call last): 
    5624 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5625 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5626 in _redraw_timer_callback 
    5627 drew = self.draw_new_frame() 
    5628 ^^^^^^^^^^^^^^^^^^^^^ 
    5629 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5630 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5631 in draw_new_frame 
    5632 from chimerax import surface 
    5633 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5634 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5635 in <module> 
    5636 from ._surface import subdivide_triangles, vertex_areas 
    5637 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5638 directory 
    5639  
    5640 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5641 directory 
    5642  
    5643 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5644 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5645 in 
    5646 from ._surface import subdivide_triangles, vertex_areas 
    5647  
    5648 See log for complete Python traceback. 
    5649  
    5650 Traceback (most recent call last): 
    5651 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5652 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5653 in _redraw_timer_callback 
    5654 drew = self.draw_new_frame() 
    5655 ^^^^^^^^^^^^^^^^^^^^^ 
    5656 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5657 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5658 in draw_new_frame 
    5659 from chimerax import surface 
    5660 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5661 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5662 in <module> 
    5663 from ._surface import subdivide_triangles, vertex_areas 
    5664 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5665 directory 
    5666  
    5667 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5668 directory 
    5669  
    5670 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5671 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5672 in 
    5673 from ._surface import subdivide_triangles, vertex_areas 
    5674  
    5675 See log for complete Python traceback. 
    5676  
    5677 Traceback (most recent call last): 
    5678 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5679 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5680 in _redraw_timer_callback 
    5681 drew = self.draw_new_frame() 
    5682 ^^^^^^^^^^^^^^^^^^^^^ 
    5683 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5684 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5685 in draw_new_frame 
    5686 from chimerax import surface 
    5687 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5688 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5689 in <module> 
    5690 from ._surface import subdivide_triangles, vertex_areas 
    5691 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5692 directory 
    5693  
    5694 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5695 directory 
    5696  
    5697 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5698 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5699 in 
    5700 from ._surface import subdivide_triangles, vertex_areas 
    5701  
    5702 See log for complete Python traceback. 
    5703  
    5704 Traceback (most recent call last): 
    5705 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5706 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5707 in _redraw_timer_callback 
    5708 drew = self.draw_new_frame() 
    5709 ^^^^^^^^^^^^^^^^^^^^^ 
    5710 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5711 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5712 in draw_new_frame 
    5713 from chimerax import surface 
    5714 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5715 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5716 in <module> 
    5717 from ._surface import subdivide_triangles, vertex_areas 
    5718 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5719 directory 
    5720  
    5721 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5722 directory 
    5723  
    5724 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5725 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5726 in 
    5727 from ._surface import subdivide_triangles, vertex_areas 
    5728  
    5729 See log for complete Python traceback. 
    5730  
    5731 Traceback (most recent call last): 
    5732 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5733 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5734 in _redraw_timer_callback 
    5735 drew = self.draw_new_frame() 
    5736 ^^^^^^^^^^^^^^^^^^^^^ 
    5737 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5738 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5739 in draw_new_frame 
    5740 from chimerax import surface 
    5741 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5742 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    5752 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    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/1.9_rhel8/libexec/UCSF-
    5760 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5761 in _redraw_timer_callback 
    5762 drew = self.draw_new_frame() 
    5763 ^^^^^^^^^^^^^^^^^^^^^ 
    5764 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5765 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5766 in draw_new_frame 
    5767 from chimerax import surface 
    5768 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5769 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5770 in <module> 
    5771 from ._surface import subdivide_triangles, vertex_areas 
    5772 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5773 directory 
    5774  
    5775 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5776 directory 
    5777  
    5778 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5779 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5780 in 
    5781 from ._surface import subdivide_triangles, vertex_areas 
    5782  
    5783 See log for complete Python traceback. 
    5784  
    5785 Traceback (most recent call last): 
    5786 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5787 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5788 in _redraw_timer_callback 
    5789 drew = self.draw_new_frame() 
    5790 ^^^^^^^^^^^^^^^^^^^^^ 
    5791 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5792 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5793 in draw_new_frame 
    5794 from chimerax import surface 
    5795 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5796 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5797 in <module> 
    5798 from ._surface import subdivide_triangles, vertex_areas 
    5799 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5800 directory 
    5801  
    5802 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5803 directory 
    5804  
    5805 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5806 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5807 in 
    5808 from ._surface import subdivide_triangles, vertex_areas 
    5809  
    5810 See log for complete Python traceback. 
    5811  
    5812 Traceback (most recent call last): 
    5813 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5814 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5815 in _redraw_timer_callback 
    5816 drew = self.draw_new_frame() 
    5817 ^^^^^^^^^^^^^^^^^^^^^ 
    5818 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5819 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5820 in draw_new_frame 
    5821 from chimerax import surface 
    5822 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5823 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5824 in <module> 
    5825 from ._surface import subdivide_triangles, vertex_areas 
    5826 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5827 directory 
    5828  
    5829 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5830 directory 
    5831  
    5832 File "/programs/x86_64-linux/chimerax/1.9_rhel8/libexec/UCSF-
    5833 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5834 in 
    5835 from ._surface import subdivide_triangles, vertex_areas 
    5836  
     1546[deleted to fit within ticket limits]
    58371547See log for complete Python traceback. 
    58381548