https://bugs.winehq.org/show_bug.cgi?id=31101
--- Comment #6 from Vincent Povirk madewokherd@gmail.com --- err:module:import_dll Library libgcc_s_sjlj-1.dll (which is needed by L"C:\windows\mono\mono-2.0\bin\libmono-2.0-x86.dll") not found
That's bug 35413. If you're using Fedora there should be an update that fixes this for new prefixes. Otherwise, wait for the next release of Wine Mono which should be soon.
(Not marking as duplicate because the original bug was different, it's just been blocked by this packaging issue.)