EAP 5 fails to start because the ModClusterService dependency is missing

Issue

• We're setting up mod_cluster on EAP 5. We modified our server.xml and jbossweb.sar/META-INF/jboss-beans.xml. Now JBoss fails to start due to the following error:

  ERROR:
    Deployment "HAModClusterService" is in error due to the following reason(s): ** NOT FOUND Depends on 'HAModClusterService' **
    Deployment "jboss.web:service=WebServer" is in error due to the following reason(s): Configured
  

  Or

  ERROR:
    Deployment "ModClusterService" is in error due to the following reason(s): ** NOT FOUND Depends on 'ModClusterService' **
    Deployment "jboss.web:service=WebServer" is in error due to the following reason(s): Configured