EOFError, what happen to my minitest selenium test? how to fix it?
问题 After my ubuntu updates, my minitest selenium test got an error, saying: EOFError: EOFError: end of file reached and it opens many blank google chrome windows as feature test total count . my Ubuntu 16.04 updates was ( yesterday everything works fine until the system made an update ): Commandline: aptdaemon role='role-commit-packages' sender=':1.105' Upgrade: snap-confine:amd64 (1.0.42-0ubuntu3~16.04.1, 1.0.43-0ubuntu1~16.04.1), google-chrome-stable:amd64 (53.0.2785.143-1, 54.0.2840.59-1),