Tried to Run system testing ... Then i add this fix from the comment above
/etc/checkbox.d/checkbox.ini [checkbox/plugins] blacklist = backend_manager ... and the system testing works fine. -- run crashed with DBusException in call_blocking() https://bugs.launchpad.net/bugs/344916 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