This problem also affects me. I have a fresh install of 18.04 and I get the same error when trying to start geogebra.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1761977 Title: geogebra fails to start due to Java casting problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/geogebra/+bug/1761977/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
