This has nothing to do with Ubuntu one, as it happened several other times to me without having the Ubuntu one page opened. looks like a Firefox bug. It asks me to close a tab that might cause the problem, but if i decide to not close any tab, and click restore, the tabs open just fine.
-- Firefox cannot restore sesssion due to ubuntu one tab https://bugs.launchpad.net/bugs/455443 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