The fix is easy, though. As suggested in the error message, edit /usr/bin/perlprimer and change line #5229 to:
''' unless (@$slist && defined($hlist_sel)) { ''' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1575074 Title: perlprimer crashes on start: Can't use 'defined(@array)' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/perlprimer/+bug/1575074/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs