When I launch chimera, I get directly the "Chimera Launcher Error" box with this message : "chimera exited abnormally; the exit code was: 1"

I got this screen when I used the debug command:

How can I fix this issue?

Thanks,

Jérémie Knoops

PhD Student
Laboratory for Chemistry of Novel Materials

University of Mons

20, Place du Parc B-7000 Mons (Belgium) 

Tel : +32(0)65 37 38 65