id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking notify_on_close platform project 519 Error closing volume viewer Eric Pettersen Tom Goddard "Clicking the 'X' button on the title bar of the volume viewer generated by opening nup84b.ihm results in the following error/traceback: Traceback (most recent call last): File ""/Users/pett/src/chimera2/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/chimerax/core/ui/gui.py"", line 785, in dw.closeEvent = lambda e, tw=tool_window, mw=mw: mw.close_request(tw, e) File ""/Users/pett/src/chimera2/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/chimerax/core/ui/gui.py"", line 322, in close_request tool_instance.delete() File ""/Users/pett/src/chimera2/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/chimerax/volume_viewer/volumedialog.py"", line 123, in delete v.remove_volume_change_callback(self.data_region_changed) File ""/Users/pett/src/chimera2/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/chimerax/core/map/volume.py"", line 126, in remove_volume_change_callback self.change_callbacks.remove(cb) ValueError: list.remove(x): x not in list" defect closed minor Volume Data fixed all ChimeraX