N nealandson Prominent Aug 21, 2017 2 0 510 Aug 21, 2017 #1 error unable to access jarfile lib\mpsrocket.jar
James Mason Titan Jan 2, 2014 13,553 7 74,965 Aug 21, 2017 Solution #2 You need to update/install Java. Upvote 0 Downvote Solution