This is by far the worst I've seen to date. As of Revision 73768, EJB3 Build is broken in Maven 2.0.8 and working in 2.0.9. "Maven 2.0.8" wrote : core $> mvn clean install | ... | Rule 0: org.apache.maven.plugin.enforcer.BannedDependencies failed with message: Found Banned Dependency: org.jboss.microcontainer:jboss-container:jar:2.0.0.Beta10 | Found Banned Dependency: org.jboss:javassist:jar:3.6.0.GA | | $> /opt/apache/maven/apache-maven-2.0.8/bin/mvn dependency:tree -Dincludes=org.jboss.microcontainer:jboss-container | [INFO] [dependency:tree] | [INFO] org.jboss.ejb3:jboss-ejb3-core:jar:0.1.2-SNAPSHOT | [INFO] \- org.jboss.jbossas:jboss-as-system-jmx:jar:5.0.0.Beta4:provided | [INFO] \- org.jboss.jbossas:jboss-as-jmx:jar:5.0.0.Beta4:provided | [INFO] \- org.jboss.microcontainer:jboss-container:jar:2.0.0.Beta10:provided (version managed from 2.0.0.Beta6) | | $> /opt/apache/maven/apache-maven-2.0.8/bin/mvn -Dplugin=dependency help:describe | Group Id: org.apache.maven.plugins | Artifact Id: maven-dependency-plugin | Version: 2.0 | Goal Prefix: dependency Fantastic. Dependency Plugin version 2.0. Let's try the same thing in 2.0.9, where the build succeeds. "Maven 2.0.9" wrote : $> /opt/apache/maven/apache-maven-2.0.9/bin/mvn dependency:tree -Dincludes=org.jboss.microcontainer:jboss-container | {nothing} | | $> /opt/apache/maven/apache-maven-2.0.9/bin/mvn -Dplugin=dependency help:describe | Group Id: org.apache.maven.plugins | Artifact Id: maven-dependency-plugin | Version: 2.0 | Goal Prefix: dependency WTF? No dependency on org.jboss.microcontainer:jboss-container, yet the Dependency Plugin is the same version. S, ALR View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4154158#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...