id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking notify_on_close platform project 1632 TypeError: __getattr__() missing 1 required positional argument: 'attr_name' Conrad Huang Greg Couch "{{{ The following bug report has been submitted: Platform: Windows-10-10.0.17134 ChimeraX Version: 0.9 (2019-01-22) Description Opened volume file and tried to save a session. Log: UCSF ChimeraX version: 0.9 (2019-01-22) How to cite UCSF ChimeraX > open 5625 fromDatabase emdb Summary of feedback from opening 5625 fetched from emdb --- note | Fetching compressed map 5625 from ftp://ftp.ebi.ac.uk/pub/databases/emdb/structures/EMD-5625/map/emd_5625.map.gz Opened emd_5625.map, grid size 56,56,56, pixel 4.23, shown at level 4.2, step 1, values float32 > save testvol Missing filename suffix testvol > save testvol.cxs Session file format is not finalized, and thus might not be restorable in other versions of ChimeraX. Error in saving session for ""PseudobondManager"": Traceback (most recent call last): File ""D:\chimerax\ChimeraX.app\bin\lib\site- packages\chimerax\core\session.py"", line 255, in process data = sm.take_snapshot(obj, session, self.state_flags) File ""D:\chimerax\ChimeraX.app\bin\lib\site- packages\chimerax\atomic\molobject.py"", line 561, in take_snapshot 'custom attrs': get_custom_attrs(PseudobondManager, self)} File ""D:\chimerax\ChimeraX.app\bin\lib\site- packages\chimerax\atomic\molobject.py"", line 37, in get_custom_attrs from .attr_registration import NO_DEFAULT File """", line 1019, in _handle_fromlist TypeError: __getattr__() missing 1 required positional argument: 'attr_name' Unable to save ""PseudobondManager"". Session might not restore properly. OpenGL version: 3.3.0 - Build 25.20.100.6323 OpenGL renderer: Intel(R) HD Graphics 530 OpenGL vendor: Intel }}} " defect closed normal 0.9 Sessions fixed all ChimeraX