The eclipse workspace is now building. You need to checkout the https://svn.jboss.org/repos/jbossas/branches/MC_VDF_WORK/system-jmx project and update your entire workspace to pickup all of the updated .classpath files that reference this. The ant scripts are broken and need to be updated after defining the system-jmx artifacts. Note that there is one potential problem in that there are two DeploymentException (org.jboss.deployers.spi, org.jboss.deployment) and there should really only be one (org.jboss.deployers.spi). I guess the correct thing to do is make org.jboss.deployment.DeploymentException a trivial subclass of org.jboss.deployers.spi.DeploymentException, but all uses should be updated as part of the deployer update and the org.jboss.deployment should just go away. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3963300#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...