MuseScore does not open when a network printer is not reachable
After not being to run MuseScore for some time now. Whenever I tried to run it, the program would crash after about half a minute (without opening any UI elements) with only the following feedback:
ICE default IO error handler doing an exit(), pid = ...
I tried reinstalling, deleting user configuration, etc. but nothing worked.
Today, I have finally found out (using lsof) that the problem was that the program was trying to reach a network printer that was configured in my system but is not available on the network anymore. After removing the printer the program runs normally again.
Platform: Ubuntu 16.04 amd64
Version: 2.0.2 from Canonical APT repo and 2.0.3 AppImage