Monodevelop Won't Open

Hi all,
Whenever I try to open a script in monodevelop, the loading screen pops up, then closes. No error messages, no nothing. I have tried to reinstall monodevelop in the unity installer, but no luck. PLEASE HELP!!!

Thanks in advanced!

Having the exact same issue. My game which was working fine is broken now and I can’t do any debugging because Monodevelop won’t open. So frustrating.