I've got this problem as well. Did a reinstall of Mythbuntu standalone front end after a disk crash using the new 16.04 ISO and the Mythbuntu Control Centre is unusable because of this plugin error.
A guess, could it be relying on something that's normally installed with the backend, but gets left out when only a frontend is installed? -- You received this bug notification because you are a member of Mythbuntu Bug Team, which is subscribed to Mythbuntu. https://bugs.launchpad.net/bugs/1581971 Title: Mythbuntu Control Centre Errors when Opening Status in Mythbuntu: New Bug description: When MCC is started on dedicated [stand-alone FrontEnd (16.04 LTS, MythTV 0.28), immediately after build], MCC throws up the following error, "Exception in applyStateToGUI of plugin Plugins. Disabling Plugin." Additionally unable to uncheck installed Plugins (MythGallery, MythMusic). Let me know what additional information you need to troubleshoot this. To manage notifications about this bug go to: https://bugs.launchpad.net/mythbuntu/+bug/1581971/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~mythbuntu-bugs Post to : mythbuntu-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~mythbuntu-bugs More help : https://help.launchpad.net/ListHelp