id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking notify_on_close platform project 2183 Deleting 'selection changed' trigger handler failed goddard@… Eric Pettersen "{{{ The following bug report has been submitted: Platform: Darwin-17.7.0-x86_64-i386-64bit ChimeraX Version: 0.91 (2019-07-07) Description opened 6n2y, clicked log chain table to show sequence of chains A,B,C, clicked helix to select all helices, clicked close button on window frame of sequence viewer producing this error, Log: UCSF ChimeraX version: 0.91 (2019-07-07) © 2016-2019 Regents of the University of California. All rights reserved. How to cite UCSF ChimeraX > open /Users/goddard/ucsf/presentations/stanford- jul2019/chimerax_tutorial/6n2y.cif 6n2y.cif title: Bacillus PS3 ATP synthase class 1 [more info...] Chain information for 6n2y.cif #1 --- Chain | Description A B C | ATP synthase subunit α D E F | ATP synthase subunit β G | ATP synthase γ chain H | ATP synthase ε chain I | ATP synthase subunit δ a | ATP synthase subunit a b1 | ATP synthase subunit b b2 | ATP synthase subunit b c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 | ATP synthase subunit c Non-standard residues in 6n2y.cif #1 --- ADP — adenosine-5'-diphosphate ATP — adenosine-5'-triphosphate MG — magnesium ion PO4 — phosphate ion > lighting simple > select /A:2-501 3827 atoms, 3888 bonds, 1 model selected > sequence chain #1/A#1/B#1/C Alignment identifier is 1 Traceback (most recent call last): File ""/Users/goddard/Desktop/ChimeraX July 7 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/ui/gui.py"", line 1590, in dw.closeEvent = lambda e, tw=tool_window, mw=mw: mw.close_request(tw, e) File ""/Users/goddard/Desktop/ChimeraX July 7 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/ui/gui.py"", line 543, in close_request tool_instance.delete() File ""/Users/goddard/Desktop/ChimeraX July 7 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/seq-view/tool.py"", line 494, in delete self.region_browser.destroy() File ""/Users/goddard/Desktop/ChimeraX July 7 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/seq-view/region_browser.py"", line 551, in destroy atomic.get_triggers().remove_handler(self._sel_change_handler) File ""/Users/goddard/Desktop/ChimeraX July 7 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/triggerset.py"", line 380, in remove_handler self._triggers[handler._name].delete(handler) KeyError: 'selection changed' KeyError: 'selection changed' File ""/Users/goddard/Desktop/ChimeraX July 7 2019.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site- packages/chimerax/core/triggerset.py"", line 380, in remove_handler self._triggers[handler._name].delete(handler) See log for complete Python traceback. OpenGL version: 4.1 NVIDIA-10.32.0 355.11.10.10.40.102 OpenGL renderer: NVIDIA GeForce GT 650M OpenGL Engine OpenGL vendor: NVIDIA Corporation }}} " defect closed normal Sequence fixed all ChimeraX