I've opened this JIRA (with 5 subtasks) to track problems getting M4 out the door: https://issues.jboss.org/browse/JBIDE-9980 JBIDE-9981 esb compilation failure JBIDE-9982 compile failed in maven JBIDE-9983 compile failed in runtime component JBIDE-9984 test failure in jst JBIDE-9985 test failure in portlet Additionally, the aggregate build (and downstream installer build) are failing due to these build failures (Hudson problems, respinning now): * struts * examples * cdi * central -- Nick Boldt :: JBoss by Red Hat Productization Lead :: JBoss Tools & Dev Studio http://nick.divbyzero.com