ISOLDE's self.selected_model is dead

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        Linux-3.10.0-1127.8.2.el7.x86_64-x86_64-with-centos-7.8.2003-Core
ChimeraX Version: 0.9 (2019-06-06)
Description
(Describe the actions that caused this problem to occur here)

Log:
Startup Messages  
---  
warning | 'clip' is a prefix of an existing command 'clipper'  
  
UCSF ChimeraX version: 0.9 (2019-06-06)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open /beegfs/cssb/user/yuanbiao/Unbin/EscV-C9_swiss_model.pdb format PDB

EscV-C9_swiss_model.pdb title:  
SWISS-MODEL SERVER (https://swissmodel.expasy.org) Untitled Project [more
info...]  
  
Chain information for EscV-C9_swiss_model.pdb #1  
---  
Chain | Description  
A B C D E F G H I | No description available  
  

> open /beegfs/cssb/user/yuanbiao/Unbin/EscV-C1_ISODE.pdb

EscV-C1_ISODE.pdb title:  
SWISS-MODEL SERVER (https://swissmodel.expasy.org) Untitled Project [more
info...]  
  
Chain information for EscV-C1_ISODE.pdb #2  
---  
Chain | Description  
A | No description available  
  

> close #1

> open /beegfs/cssb/user/yuanbiao/Unbin/Refine3D/job505/sharpened_map.ccp4

Opened sharpened_map.ccp4, grid size 240,240,240, pixel 1.1, shown at level
3.54, step 1, values float32  

> toolshed show ISOLDE

> set selectionWidth 4

EscV-C1_ISODE.pdb title:  
SWISS-MODEL SERVER (https://swissmodel.expasy.org) Untitled Project [more
info...]  
  
Chain information for EscV-C1_ISODE.pdb  
---  
Chain | Description  
2.3/A | No description available  
  
Done loading forcefield  

> addh

Summary of feedback from adding hydrogens to EscV-C1_ISODE.pdb #2.3  
---  
notes | No usable SEQRES records for EscV-C1_ISODE.pdb (#2.3) chain A;
guessing termini instead  
Chain-initial residues that are actual N termini: /A SER 14  
Chain-initial residues that are not actual N termini:  
Chain-final residues that are actual C termini: /A ASN 342  
Chain-final residues that are not actual C termini:  
122 hydrogen bonds  
0 hydrogens added  
  

> open /beegfs/cssb/user/yuanbiao/Unbin/EscV-C1_model_Based_FlhAC-coot-0.pdb

EscV-C1_model_Based_FlhAC-coot-0.pdb title:  
SWISS-MODEL SERVER (https://swissmodel.expasy.org) Untitled Project [more
info...]  
  
Chain information for EscV-C1_model_Based_FlhAC-coot-0.pdb #1  
---  
Chain | Description  
A | No description available  
  

> close

> open /beegfs/cssb/user/yuanbiao/Unbin/EscV-C1_ISODE.pdb

EscV-C1_ISODE.pdb title:  
SWISS-MODEL SERVER (https://swissmodel.expasy.org) Untitled Project [more
info...]  
  
Chain information for EscV-C1_ISODE.pdb #1  
---  
Chain | Description  
A | No description available  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/isolde.py", line 1015, in _update_model_list  
self._update_sim_control_button_states()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/isolde.py", line 1117, in
_update_sim_control_button_states  
self._selection_changed()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/isolde.py", line 1052, in _selection_changed  
self._clear_rotamer()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/isolde.py", line 2074, in _clear_rotamer  
rrm = session_extensions.get_rotamer_restraint_mgr(self.selected_model)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/session_extensions.py", line 110, in
get_rotamer_restraint_mgr  
return Rotamer_Restraint_Mgr(model)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/molobject.py", line 3189, in __init__  
session=model.session  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 67, in get_attr  
raise AttributeError("'%s' object has no attribute '%s'" %
(self.class_.__name__, attr_name)) from None  
AttributeError: 'Structure' object has no attribute 'session'  
  
Error processing trigger "add models": 'Structure' object has no attribute
'session':  
AttributeError: 'Structure' object has no attribute 'session'  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 67, in get_attr  
raise AttributeError("'%s' object has no attribute '%s'" %
(self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Exception ignored in: <function Drawing.__del__ at 0x2b6fde91e6a8>  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/graphics/drawing.py", line 1086, in __del__  
if not self.was_deleted:  
AttributeError: 'Rotamer_Restraint_Mgr' object has no attribute 'was_deleted'  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 980, in _sim_end_cb  
self._pr_sim_end_cb()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 1036, in
_pr_sim_end_cb  
restraints =
self.position_restraint_mgr.get_restraints(self.sim_construct.all_atoms)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/molobject.py", line 1987, in get_restraints  
return self._get_restraints(atoms)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/molobject.py", line 1940, in _get_restraints  
num = f(self._c_pointer, atoms._c_pointers, create, n, pointer(ret))  
AttributeError: 'Position_Restraint_Mgr' object has no attribute '_c_pointer'  
  
Error processing trigger "sim terminated": 'Position_Restraint_Mgr' object has
no attribute '_c_pointer':  
AttributeError: 'Position_Restraint_Mgr' object has no attribute '_c_pointer'  
  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/molobject.py", line 1940, in _get_restraints  
num = f(self._c_pointer, atoms._c_pointers, create, n, pointer(ret))  
  
See log for complete Python traceback.  
  

> open /beegfs/cssb/user/yuanbiao/Unbin/Refine3D/job505/sharpened_map.ccp4

Opened sharpened_map.ccp4, grid size 240,240,240, pixel 1.1, shown at level
3.54, step 1, values float32  

> toolshed show ISOLDE

> set selectionWidth 4

EscV-C1_ISODE.pdb title:  
SWISS-MODEL SERVER (https://swissmodel.expasy.org) Untitled Project [more
info...]  
  
Chain information for EscV-C1_ISODE.pdb  
---  
Chain | Description  
1.3/A | No description available  
  
Done loading forcefield  

> addh

Summary of feedback from adding hydrogens to EscV-C1_ISODE.pdb #1.3  
---  
notes | No usable SEQRES records for EscV-C1_ISODE.pdb (#1.3) chain A;
guessing termini instead  
Chain-initial residues that are actual N termini: /A SER 14  
Chain-initial residues that are not actual N termini:  
Chain-final residues that are actual C termini: /A ASN 342  
Chain-final residues that are not actual C termini:  
122 hydrogen bonds  
0 hydrogens added  
  
reverting to start  

QXcbConnection: XCB error: 3 (BadWindow), sequence: 43046, resource id:
10513942, major code: 40 (TranslateCoords), minor code: 0  

> close #1.3

> open /beegfs/cssb/user/yuanbiao/Unbin/EscV-C1_model_Based_FlhAC-coot-0.pdb

EscV-C1_model_Based_FlhAC-coot-0.pdb title:  
SWISS-MODEL SERVER (https://swissmodel.expasy.org) Untitled Project [more
info...]  
  
Chain information for EscV-C1_model_Based_FlhAC-coot-0.pdb #2  
---  
Chain | Description  
A | No description available  
  
EscV-C1_model_Based_FlhAC-coot-0.pdb title:  
SWISS-MODEL SERVER (https://swissmodel.expasy.org) Untitled Project [more
info...]  
  
Chain information for EscV-C1_model_Based_FlhAC-coot-0.pdb  
---  
Chain | Description  
2.3/A | No description available  
  

> addh

Summary of feedback from adding hydrogens to EscV-C1_model_Based_FlhAC-
coot-0.pdb #2.3  
---  
notes | No usable SEQRES records for EscV-C1_model_Based_FlhAC-coot-0.pdb
(#2.3) chain A; guessing termini instead  
Chain-initial residues that are actual N termini: /A SER 14  
Chain-initial residues that are not actual N termini:  
Chain-final residues that are actual C termini: /A ASN 342  
Chain-final residues that are not actual C termini:  
124 hydrogen bonds  
2710 hydrogens added  
  
Traceback (most recent call last):  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/validation/clashes.py", line 218, in
_show_selected_clash  
view.focus_on_selection(session, atoms)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/view.py", line 63, in focus_on_selection  
focus_on_coord(session, bounds.center(), bounds.radius()+pad)  
AttributeError: 'NoneType' object has no attribute 'center'  
  
AttributeError: 'NoneType' object has no attribute 'center'  
  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/view.py", line 63, in focus_on_selection  
focus_on_coord(session, bounds.center(), bounds.radius()+pad)  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/validation/clashes.py", line 218, in
_show_selected_clash  
view.focus_on_selection(session, atoms)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/view.py", line 63, in focus_on_selection  
focus_on_coord(session, bounds.center(), bounds.radius()+pad)  
AttributeError: 'NoneType' object has no attribute 'center'  
  
AttributeError: 'NoneType' object has no attribute 'center'  
  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/view.py", line 63, in focus_on_selection  
focus_on_coord(session, bounds.center(), bounds.radius()+pad)  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/validation/clashes.py", line 218, in
_show_selected_clash  
view.focus_on_selection(session, atoms)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/view.py", line 63, in focus_on_selection  
focus_on_coord(session, bounds.center(), bounds.radius()+pad)  
AttributeError: 'NoneType' object has no attribute 'center'  
  
AttributeError: 'NoneType' object has no attribute 'center'  
  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/isolde/view.py", line 63, in focus_on_selection  
focus_on_coord(session, bounds.center(), bounds.radius()+pad)  
  
See log for complete Python traceback.  
  

> addh

Summary of feedback from adding hydrogens to EscV-C1_model_Based_FlhAC-
coot-0.pdb #2.3  
---  
notes | No usable SEQRES records for EscV-C1_model_Based_FlhAC-coot-0.pdb
(#2.3) chain A; guessing termini instead  
Chain-initial residues that are actual N termini: /A SER 14  
Chain-initial residues that are not actual N termini:  
Chain-final residues that are actual C termini: /A ASN 342  
Chain-final residues that are not actual C termini:  
107 hydrogen bonds  
0 hydrogens added  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  
Traceback (most recent call last):  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1165, in _box_moved_cb  
self._update_box()  
File "/home/yuanbiao/.local/share/ChimeraX/0.9/site-
packages/chimerax/clipper/symmetry.py", line 1178, in _update_box  
atoms = self.structure.atoms  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
Error processing trigger "spotlight moved": Execution of 'Structure' object's
'atoms' property raised AttributeError:  
AttributeError: Execution of 'Structure' object's 'atoms' property raised
AttributeError  
  
File
"/beegfs/cssb/group/marlov_grp/software/chimerax/0.9.1/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 65, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  

> close #2




OpenGL version: 3.3.0 NVIDIA 440.64.00
OpenGL renderer: Quadro M6000/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

[Tristan Croll]

Ancient version, and I *think* most of what caused this is fixed. Problems will probably still arise if the user closes their model while a simulation is actively running (which is what I think may have actually happened here). Will put graceful handling of that eventuality on the to-do list.