id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
4464	No error message given for bad files on start-up command line	Tom Goddard	Tom Goddard	"If I start ChimeraX listing a non-existent file on the command-line it simply exits with no error message

$ ""/Users/goddard/Desktop/ChimeraX April 1 2021.app/Contents/MacOS/ChimeraX"" test.py
$

Also if the file exists but raise and IOError then it exits with no error message.  I would like it to give an error message and traceback.
"	defect	closed	moderate		Logging		fixed						all	ChimeraX