Hot answers tagged jenkins
The Selenium IRC channel provided a hint. The browser was starting to launch, but Selenium never got a reply. After some fiddling, I was able to remote desktop into the account selenium + tomcat ran as and manually launched a grid job. Chrome was trying to setup a second desktop shortcut and do some initial first launch housecleaning. I also had to relax ...
This is a known bug, documented here. It appears you can get around the issue (at least enough to get back into the GUI to revert the change) by deleting the $JENKINS_HOME/plugins/maven-plugin.jpi.pinned file. Standard rules about backing things up still apply.
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