My problem was related to a series of broken RAR archives which cannot be opened with either the command line tools or the Windows tools. The "bug" can be closed.
-- Archive manager doesn't support RAR, not even for un-archiving https://bugs.launchpad.net/bugs/326254 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs