[MonoDevelop] The required addin 'MonoDevelop.SourceEditor, 0.19.0' is not installed

[Michael Hutchinson]

On Thu, Mar 13, 2008 at 5:28 PM, Mikel Perez <mikeloco14 at gmail.com> wrote:
> Thanks a lot! It did help me in a way. When I deleted it and MonoDevelop
>  was rebuilding the addin DB, I got something about assembly
>  gtksourceview2 not found, and I went to the directory where I compiled
>  gtksourceview2-sharp, and the prefix was set to /usr/local, and mono in
>  ubuntu is in /usr, and sometimes it can't find things if they're
>  in /usr/local (don't know why, I figured out while compiling F-spot with
>  Mono.Addins in /usr/local)

Assuming that the GAC in /usr/local will only ever contain libraries
that are intended to supplement the ones in /usr, try setting
MONO_GAC_PREFIX=/usr/local:/usr

See http://www.mono-project.com/Parallel_Mono_Environments for more
info, and also http://mjhutchinson.com/journal/2007/11/08/how_not_break_mono.

-- 
Michael Hutchinson
http://mjhutchinson.com