Steven ONeill [https://community.jboss.org/people/soneill] created the discussion "Re: Mobile Browser Simulator Error" To view the discussion, visit: https://community.jboss.org/message/755437#755437 -------------------------------------------------------------- Hopefully, it will be easy to recreate and debug.  I definitely encounter the error with Oracle Java 7 Update 6, verified it again by explicitly setting the -vm argument to this java version in my eclipse.ini. I will try to upload the suggested logs to the JBIDE link Fred provided -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/755437#755437] Start a new discussion in JBoss Tools at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]