[MonoDevelop] can't install mono-addins

[Onur Gumus]

Hello when I try to install mono addins after doing make install I am
getting the following error. Any fixes ?


make[2]: Entering directory `/home/onur/mono/mono-addins/Mono.Addins'
test -z "/opt/mono/bin" || /bin/mkdir -p "/opt/mono/bin"
/opt/mono/bin/gacutil /i ../bin/Mono.Addins.dll /f /package
mono-addins /root /opt/mono/lib || exit 1;
xdg-open: unexpected option '-q'
Try 'xdg-open --help' for more information.
Failure adding assembly ../bin/Mono.Addins.dll to the cache: Attempt
to install an assembly without a strong name.