Hello, I did replicate same issue with 2.7.1 in Ubuntu 18.04.
Temporary solution for the issue (using an older version of jython): I have tried installing Jython 2.7.0 with installer and it works like charm. Issue may be compatibility issue with Jython 2.7.1 and ubuntu 18.04. Until bug gets fixed use older version of Jython. :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1771476 Title: Jython does not run under 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/jython/+bug/1771476/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs