﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
2217	Restored models for Objects of Basic Actions are None	yazan.abbas@…	Greg Couch	"{{{
The following bug report has been submitted:
Platform:        Linux-4.15.0-54-generic-x86_64-with-debian-stretch-sid
ChimeraX Version: 0.91 (2019-07-10)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 0.91 (2019-07-10)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open /home/yazan/Dropbox/Abbas_etal_2019_brainV-
ATPase/Figures/Figure3/Figure3_1.cxs

Unable to restore session, resetting.  
  
Traceback (most recent call last):  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/session.py"", line 629, in restore  
obj = sm.restore_snapshot(self, data)  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py"", line 65, in restore_snapshot  
cmd.name_frozen(session, name, Objects(**value))  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/objects.py"", line 53, in __init__  
{ m:m.triggers.add_handler(""deleted"", self._model_deleted_cb) for m in
self._models })  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/objects.py"", line 53, in <dictcomp>  
{ m:m.triggers.add_handler(""deleted"", self._model_deleted_cb) for m in
self._models })  
AttributeError: 'NoneType' object has no attribute 'triggers'  
  
Error processing trigger ""deleted"": 'Objects' object has no attribute
'_handlers':  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/objects.py"", line 73, in _model_deleted_cb  
del self._handlers[model]  
  
See log for complete Python traceback.  
  
Summary of feedback from opening /home/yazan/Dropbox/Abbas_etal_2019_brainV-
ATPase/Figures/Figure3/Figure3_1.cxs  
---  
note | Traceback (most recent call last):  
  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/session.py"", line 629, in restore  
  
obj = sm.restore_snapshot(self, data)  
  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py"", line 65, in restore_snapshot  
  
cmd.name_frozen(session, name, Objects(**value))  
  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/objects.py"", line 53, in __init__  
  
{ m:m.triggers.add_handler(""deleted"", self._model_deleted_cb) for m in
self._models })  
  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/objects.py"", line 53, in <dictcomp>  
  
{ m:m.triggers.add_handler(""deleted"", self._model_deleted_cb) for m in
self._models })  
  
AttributeError: 'NoneType' object has no attribute 'triggers'  
  
  
  
During handling of the above exception, another exception occurred:  
  
  
  
Traceback (most recent call last):  
  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/triggerset.py"", line 130, in invoke  
  
return self._func(self._name, data)  
  
File ""/usr/lib/ucsf-chimerax-daily/lib/python3.7/site-
packages/chimerax/core/objects.py"", line 73, in _model_deleted_cb  
  
del self._handlers[model]  
  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
  
  
  
opened ChimeraX session  




OpenGL version: 3.3.0 NVIDIA 418.56
OpenGL renderer: GeForce RTX 2070/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

}}}
"	defect	closed	normal		Sessions		wontfix		Conrad Huang Eric Pettersen				all	ChimeraX
