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 Edubuntu Bugsquad, which is subscribed to geogebra in 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 _______________________________________________ Mailing list: https://launchpad.net/~edubuntu-bugs Post to : [email protected] Unsubscribe : https://launchpad.net/~edubuntu-bugs More help : https://help.launchpad.net/ListHelp

