Hi, Just for info, altough i found this page while browsing for help for that exact same error message with a ruby-gtk2 program, it went away when i installed libgnome2-ruby
-- warning: GRClosure invoking callback: already destroyed https://bugs.launchpad.net/bugs/66623 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