id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking notify_on_close platform project 2802 saving session w/ 2D arrows gives RuntimeError: Unable to restore objects of Arrows class Elaine Meng Eric Pettersen "{{{ The following bug report has been submitted: Platform: Darwin-18.7.0-x86_64-i386-64bit ChimeraX Version: 0.92 (2020-02-04) Description Restored old session prc.cxs from this page http://www.rbvi.ucsf.edu/chimerax/gallery.html because it had pre-existing 2d labels, closed structure, added 2d arrows, tried to save session. Obscure situation just to save me time in making 2d labels. I guess it's not important if saving a new session with labels + arrows would work. Log: > open /Users/meng/Desktop/startup.cxc > alias reset view orient; view initial > alias start tool show $* executed startup.cxc UCSF ChimeraX version: 0.92 (2020-02-04) © 2016-2020 Regents of the University of California. All rights reserved. How to cite UCSF ChimeraX > open /Users/meng/Desktop/prc.cxs Summary of feedback from opening /Users/meng/Desktop/prc.cxs --- warning | restore_snapshot for ""Labels"" returned None opened ChimeraX session > 2dlabels arrow #2.1 start .5,.5 color hot pink No 2D arrows in session > 2dlabels arrow end .8,.8 start .5,.5 color hot pink > 2dlabels arrow all color orchid > 2dlabels arrow color blue > 2dlabels delete all > 2dlabels delete #3 > undo No undo action is available > close > open /Users/meng/Desktop/prc.cxs Summary of feedback from opening /Users/meng/Desktop/prc.cxs --- warning | restore_snapshot for ""Labels"" returned None opened ChimeraX session > close #1 > 2dlabels arrow start .2,.2 end .2,.7 weight .4 color magenta > 2dlabels arrow start .3,.3 end .8,.3 color yellow > save 2dstuff.cxs Traceback (most recent call last): File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 796, in save session.save(output, version=version, include_maps=include_maps) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 556, in save mgr.discovery(self._state_containers) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 255, in discovery self.processed[key] = self.process(obj, parents) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 288, in process return copy_state(data, convert=convert) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 210, in copy_state return _copy(data) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 195, in _copy items = [(_copy(k), _copy(v)) for k, v in data.items()] File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 195, in items = [(_copy(k), _copy(v)) for k, v in data.items()] File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 195, in _copy items = [(_copy(k), _copy(v)) for k, v in data.items()] File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 195, in items = [(_copy(k), _copy(v)) for k, v in data.items()] File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 208, in _copy return convert(data) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 287, in convert return add_obj(obj, parents) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 261, in _add_obj uid = _UniqueName.from_obj(self.session, obj) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 142, in from_obj (obj_cls.__name__, bundle_info.name)) RuntimeError: Unable to restore objects of Arrows class in ChimeraX-Label bundle because the class name is not listed in the name to class table for session restore RuntimeError: Unable to restore objects of Arrows class in ChimeraX-Label bundle because the class name is not listed in the name to class table for session restore File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 142, in from_obj (obj_cls.__name__, bundle_info.name)) See log for complete Python traceback. Traceback (most recent call last): File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/cmd_line/tool.py"", line 258, in execute cmd.run(cmd_text) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/commands/cli.py"", line 2837, in run result = ci.function(session, **kw_args) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/commands/save.py"", line 61, in save fmt.export(session, filename, fmt.nicknames[0], **kw) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/io.py"", line 229, in export result = self.export_func(session, path, **kw) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 796, in save session.save(output, version=version, include_maps=include_maps) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 556, in save mgr.discovery(self._state_containers) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 255, in discovery self.processed[key] = self.process(obj, parents) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 288, in process return copy_state(data, convert=convert) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 210, in copy_state return _copy(data) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 195, in _copy items = [(_copy(k), _copy(v)) for k, v in data.items()] File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 195, in items = [(_copy(k), _copy(v)) for k, v in data.items()] File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 195, in _copy items = [(_copy(k), _copy(v)) for k, v in data.items()] File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 195, in items = [(_copy(k), _copy(v)) for k, v in data.items()] File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/state.py"", line 208, in _copy return convert(data) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 287, in convert return add_obj(obj, parents) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 261, in _add_obj uid = _UniqueName.from_obj(self.session, obj) File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 142, in from_obj (obj_cls.__name__, bundle_info.name)) RuntimeError: Unable to restore objects of Arrows class in ChimeraX-Label bundle because the class name is not listed in the name to class table for session restore RuntimeError: Unable to restore objects of Arrows class in ChimeraX-Label bundle because the class name is not listed in the name to class table for session restore File ""/Users/meng/Desktop/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/session.py"", line 142, in from_obj (obj_cls.__name__, bundle_info.name)) See log for complete Python traceback. OpenGL version: 4.1 INTEL-12.10.14 OpenGL renderer: Intel Iris Pro OpenGL Engine OpenGL vendor: Intel Inc. }}} " defect closed normal Sessions fixed all ChimeraX