[wildfly-dev] ConcurrentAccessTimeoutException with JBPM demo

Hi All I am trying to run the JBPM2 demo on WildFly using "ant start.demo" and getting a bunch of errors : 2015-02-25 12:38:03,365 ERROR [org.jboss.as.ejb3.invocation] (EJB default - 2) JBAS014134: EJB Invocation failed on component SimpleAsyncExecutorService for method public void org.uberfire.commons.async.SimpleAsyncExecutorService.execute(java.lang.Runnable): javax.ejb.ConcurrentAccessTimeoutException: JBAS014373: EJB 3.1 PFD2 4.8.5.5.1 concurrent access timeout on org.jboss.invocation.InterceptorContext$Invocation@5af21532 - could not obtain lock within 5000MILLISECONDS 2015-02-25 12:38:03,532 ERROR [org.jboss.as.ejb3.invocation] (EJB default - 3) JBAS014134: EJB Invocation failed on component SimpleAsyncExecutorService for method public void org.uberfire.commons.async.SimpleAsyncExecutorService.execute(java.lang.Runnable): javax.ejb.ConcurrentAccessTimeoutException: JBAS014373: EJB 3.1 PFD2 4.8.5.5.1 concurrent access timeout on org.jboss.invocation.InterceptorContext$Invocation@114dac71 - could not obtain lock within 5000MILLISECONDS