Description of problem: Starting Firefox from a gnome-terminal results in: XPCOMGlueLoad error for file /usr/lib/firefox/xulrunner/libxul.so: /usr/lib/firefox/xulrunner/libxul.so: symbol _ZN2js13FunctionClassE, version mozjs not defined in file libmozjs.so with link time reference Couldn't load XPCOM. Version-Release number of selected component (if applicable): firefox.i686 24.0-1.fc20 @fedora How reproducible: Don't know, tried once Steps to Reproduce: 1. Run Firefox from gnome-terminal 2. 3. Actual results: Error message as noted, firefox not started Expected results: Firefox running Additional info:
Which xurunner package do you have installed? ($rpm -q xulrunner). Can you try to start it in safe mode? (see https://fedoraproject.org/wiki/How_to_debug_Firefox_problems)
Please reopen if you still see it. Thanks!