Opened 6 years ago

Closed 6 years ago

#2490 closed defect (can't reproduce)

Session restore: Basic Actions provides None in list of models for Objects

Reported by: chimerax-bug-report@… Owned by: Greg Couch
Priority: normal Milestone:
Component: Sessions Version:
Keywords: Cc: Conrad Huang
Blocked By: Blocking:
Notify when closed: Platform: all
Project: ChimeraX

Description 

The following bug report has been submitted:
Platform:        Darwin-18.2.0-x86_64-i386-64bit
ChimeraX Version: 0.91 (2019-10-08)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 0.91 (2019-10-08)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open "/Users/thegogo/ownCloud/ABC systems in microorganisms/figure
cover/figcoverABCF.cxs"

Unable to restore session, resetting.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py", line 653, in restore  
obj = sm.restore_snapshot(self, data)  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py", line 65, in restore_snapshot  
cmd.name_frozen(session, name, Objects(**value))  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in __init__  
self._handlers = { m:m.triggers.add_handler("deleted", self._model_deleted_cb)
for m in self._models }  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in <dictcomp>  
self._handlers = { 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":  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 74, in _model_deleted_cb  
del self._handlers[model]  
  
See log for complete Python traceback.  
  
Summary of feedback from opening /Users/thegogo/ownCloud/ABC systems in
microorganisms/figure cover/figcoverABCF.cxs  
---  
note | Traceback (most recent call last):  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py", line 653, in restore  
  
obj = sm.restore_snapshot(self, data)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py", line 65, in restore_snapshot  
  
cmd.name_frozen(session, name, Objects(**value))  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in __init__  
  
self._handlers = { m:m.triggers.add_handler("deleted", self._model_deleted_cb)
for m in self._models }  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in <dictcomp>  
  
self._handlers = { 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
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
  
return self._func(self._name, data)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 74, in _model_deleted_cb  
  
del self._handlers[model]  
  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
  
  
  
opened ChimeraX session  

> open /Users/thegogo/Desktop/figcoverABCF3.cxs

Unable to restore session, resetting.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py", line 653, in restore  
obj = sm.restore_snapshot(self, data)  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py", line 65, in restore_snapshot  
cmd.name_frozen(session, name, Objects(**value))  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in __init__  
self._handlers = { m:m.triggers.add_handler("deleted", self._model_deleted_cb)
for m in self._models }  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in <dictcomp>  
self._handlers = { 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":  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 74, in _model_deleted_cb  
del self._handlers[model]  
  
See log for complete Python traceback.  
  
Summary of feedback from opening /Users/thegogo/Desktop/figcoverABCF3.cxs  
---  
notes | Exception ignored in: <function Objects.__del__ at 0x1406449e0>  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 57, in __del__  
for handler in self._handlers.values():  
AttributeError: 'Objects' object has no attribute '_handlers'  
Traceback (most recent call last):  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py", line 653, in restore  
  
obj = sm.restore_snapshot(self, data)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py", line 65, in restore_snapshot  
  
cmd.name_frozen(session, name, Objects(**value))  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in __init__  
  
self._handlers = { m:m.triggers.add_handler("deleted", self._model_deleted_cb)
for m in self._models }  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in <dictcomp>  
  
self._handlers = { 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
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
  
return self._func(self._name, data)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 74, in _model_deleted_cb  
  
del self._handlers[model]  
  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
  
  
  
opened ChimeraX session  

> open "/Users/thegogo/ownCloud/ABC systems in microorganisms/figure
cover/figure ABCF cover.cxs"

Summary of feedback from opening /Users/thegogo/ownCloud/ABC systems in
microorganisms/figure cover/figure ABCF cover.cxs  
---  
notes | Exception ignored in: <function Objects.__del__ at 0x1406449e0>  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 57, in __del__  
for handler in self._handlers.values():  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
opened ChimeraX session  

> open "/Users/thegogo/ownCloud/ABC systems in microorganisms/figure
cover/figure ABCF cover2.cxs"

opened ChimeraX session  

> open "/Users/thegogo/ownCloud/ABC systems in microorganisms/figure
cover/figure ABCF cover3.cxs"

Unable to restore session, resetting.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py", line 653, in restore  
obj = sm.restore_snapshot(self, data)  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py", line 65, in restore_snapshot  
cmd.name_frozen(session, name, Objects(**value))  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in __init__  
self._handlers = { m:m.triggers.add_handler("deleted", self._model_deleted_cb)
for m in self._models }  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in <dictcomp>  
self._handlers = { 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":  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 74, in _model_deleted_cb  
del self._handlers[model]  
  
See log for complete Python traceback.  
  
Summary of feedback from opening /Users/thegogo/ownCloud/ABC systems in
microorganisms/figure cover/figure ABCF cover3.cxs  
---  
note | Traceback (most recent call last):  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py", line 653, in restore  
  
obj = sm.restore_snapshot(self, data)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py", line 65, in restore_snapshot  
  
cmd.name_frozen(session, name, Objects(**value))  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in __init__  
  
self._handlers = { m:m.triggers.add_handler("deleted", self._model_deleted_cb)
for m in self._models }  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in <dictcomp>  
  
self._handlers = { 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
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
  
return self._func(self._name, data)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 74, in _model_deleted_cb  
  
del self._handlers[model]  
  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
  
  
  
opened ChimeraX session  

> open "/Users/thegogo/ownCloud/ABC systems in microorganisms/figure ABCF
cover3.cxs"

File not found: /Users/thegogo/ownCloud/ABC systems in microorganisms/figure
ABCF cover3.cxs  

> open "/Users/thegogo/ownCloud/ABC systems in microorganisms/figure
cover/figcoverABCF.cxs"

Unable to restore session, resetting.  
  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py", line 653, in restore  
obj = sm.restore_snapshot(self, data)  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py", line 65, in restore_snapshot  
cmd.name_frozen(session, name, Objects(**value))  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in __init__  
self._handlers = { m:m.triggers.add_handler("deleted", self._model_deleted_cb)
for m in self._models }  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in <dictcomp>  
self._handlers = { 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":  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 74, in _model_deleted_cb  
del self._handlers[model]  
  
See log for complete Python traceback.  
  
Summary of feedback from opening /Users/thegogo/ownCloud/ABC systems in
microorganisms/figure cover/figcoverABCF.cxs  
---  
notes | Exception ignored in: <function Objects.__del__ at 0x1406449e0>  
Traceback (most recent call last):  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 57, in __del__  
for handler in self._handlers.values():  
AttributeError: 'Objects' object has no attribute '_handlers'  
Traceback (most recent call last):  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py", line 653, in restore  
  
obj = sm.restore_snapshot(self, data)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/basic_actions/statemgr.py", line 65, in restore_snapshot  
  
cmd.name_frozen(session, name, Objects(**value))  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in __init__  
  
self._handlers = { m:m.triggers.add_handler("deleted", self._model_deleted_cb)
for m in self._models }  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 54, in <dictcomp>  
  
self._handlers = { 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
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/triggerset.py", line 130, in invoke  
  
return self._func(self._name, data)  
  
File
"/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/objects.py", line 74, in _model_deleted_cb  
  
del self._handlers[model]  
  
AttributeError: 'Objects' object has no attribute '_handlers'  
  
  
  
  
opened ChimeraX session  




OpenGL version: 4.1 ATI-2.4.9
OpenGL renderer: AMD Radeon Pro 560X OpenGL Engine
OpenGL vendor: ATI Technologies Inc.

Change History (2)

comment:1 by Eric Pettersen, 6 years ago

Cc: Conrad Huang added
Component: Unassigned → Sessions
Owner: set to Greg Couch
Platform: → all
Project: → ChimeraX
Status: new → assigned
Summary: ChimeraX bug report submission → Session restore: Basic Actions provides None in list of models for Objects

comment:2 by Greg Couch, 6 years ago

Resolution: → can't reproduce
Status: assigned → closed

Need test the session that caused the problem.

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