I trigger the error by opening wxmaxima. I try any command. In red letters appears the text in the wxmaxima window: "Not connected to maxima!"
In the bottom right-hand corner of the wxmaxima window it always says "Maxima started. Waiting for connection..." -- [SRU] maxima frontends fail to connect https://launchpad.net/bugs/43150 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs