I think the later three involves many dependencies including conflicts etc. recursively. This should not be a bug. I think this can be closed.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/414027 Title: dotty hangs with cpu spin for "apt-cache dotty monodevelop" graph -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs