[RESOLVED] Package problem

While following a guide to install mono and use it along with wine tricks for modding saves, I ran into a huge problem.

The error message the package manager shows now is:

E: Type '[HTML]sh' is not known on line 1 in source list /etc/apt/sources.list.d/mono-xamarin.list
E: The list of sources could not be read.
Go to the repository dialog to correct the problem.
E: _cache->open() failed, please report.

Updating, the software manager and some functions of the terminal (anything involving packages and installation) simply don't work. Any ideas on how to fix?

Check out this post by Wolfman:

viewtopic.php?f=5&t=8937&p=43540&hilit=mono#p43540

Thanks for the link! I ended up reinstalling Zorin like the other person though, nothing else seemed to be working unfortunately.

Will mark your post as [RESOLVED].