Ubuntu 17.10 beta installed on 6.10.2017: Still the same problem, not only with synaptic but also octave wouldn't work properly, gave similar error.
Solution was, as posted by dino99 to type: xhost +si:localuser:root. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1712089 Title: Invalid MIT-MAGIC-COOKIE-1 keyUnable to init server: Could not connect: Connection refused To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/synaptic/+bug/1712089/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
