I solved it with http://people.canonical.com/~roman.yepishev/ubuntuone- scripts/tomboy-recovery.py
Had to remove/edit all empty notes on all machines and on the web ui. (tomboy-recovery.py displays these notes) See also: https://bugs.launchpad.net/ubuntuone-servers/+bug/538140 -- Tomboy can not sync anymore with ubuntu one https://bugs.launchpad.net/bugs/505702 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