It seems to me, this issue is either a XVFB one or an environmental issue rather than a plugin/jenkins issue. Worth trying some of the suggestions from stack-overflow or any other reference pages
The below page might help you out: - http://unix.stackexchange.com/questions/232749/xvfb-screen-cannot-establish-any-listening-sockets-make-sure-an-x-server Cheers -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/f0eeb327-83d1-4e9f-bf64-3aaa362e6451%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
