I did remove those lines, but now my cups wont restart anymore. When i do sudo /etc/init.d/cupsys restart it says:
* Restarting Common Unix Printing System: cupsd cupsd: Child exited on signal 15! So this is not the solution. When i put the line Port 631 in cupsd.conf i can restart cupsys, but the change settings problem remains. -- Web interface crashes when restarting cups https://launchpad.net/bugs/50804 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs