Hope this will help... On KDE4.6.5 Kubuntu 11.04, I get the same error for a while now. Just found that this happens to me if SystemSettings->AppAppearance->GTK+Appearance->Widget style = oxygen-gtk Also, all gtk apps will start with this error but run fine.
Workaround: SystemSettings->AppAppearance->GTK+Appearance->Widget style = QtCurve -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/782779 Title: thunderbird assertion errors when started in KDE-console: (thunderbird-bin): GLib-CRITICAL **: g_hash_table_insert_internal: assertion `hash_table != NULL' failed (thunderbird-bin): GLib- GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/782779/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs