This is a zeitgeist issue which is trying to access a locked database. Logging out Unity and logging in usually fixes this issue.
Can you reproduce this issue though in anyway? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405525 Title: failure of clearing history and adding item due to "Failed to clear items: GDBus.Error:org.gnome.zeitgeist.EngineError.DatabaseError: engine.vala:392: SQL Error: 5, database is locked" should be more interactive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/diodon/+bug/1405525/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs