I believe that this issue (or a similar issue) is in gutsy. I was receiving this message too.
Going into libglade2.rb, I edited it to include: @@ -40,6 +40,7 @@ end if signal_proc + guard_source_from_gc(source) case signal_proc.arity when 0 sig_conn_proc.call(signal) {signal_proc.call} @@ -93,6 +94,20 @@ And it fixed the message. Note that I have no idea what I was doing, and I haven't tested this properly (and given that I have two files which should produce exactly the same parse tree, but behave differently), I think some slightly more rigorous testing is needed -- 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 the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs