I had the same problem as in the previous comment (couldn't find Mono.Addins). I was able to get Tomboy running again by doing:
export MONO_PATH=/usr/lib/cli/mono-addins-0.2 -- tomboy not opening when clicked icon, reports error when run from terminal https://bugs.launchpad.net/bugs/155399 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs