For what it's worth I believe the issue comes when the old items are removed and then the new ones are attempted to be installed. If I didn't remove them manually first this failed every time.
Then when you restart LibreOffice they are actually there, but not functioning go figure. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1419836 Title: LibreOffice 4.4 (PPA): Extension can't be installed: Message: com.sun.star.uno.RuntimeException) "unknown error!" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1419836/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs