Thomas Diesler [http://community.jboss.org/people/thomas.diesler%40jboss.com] created the discussion "NPE in StandaloneClientImpl.isDeploymentNameUnique" To view the discussion, visit: http://community.jboss.org/message/570720#570720 -------------------------------------------------------------- Caused by: org.jboss.as.protocol.mgmt.ManagementException: Failed to check deployment name uniqueness.      at org.jboss.as.standalone.client.impl.StandaloneClientImpl.isDeploymentNameUnique(StandaloneClientImpl.java:130)      at org.jboss.as.standalone.client.impl.StandaloneClientDeploymentManager$1.distributeDeploymentContent(StandaloneClientDeploymentManager.java:59)      at org.jboss.as.standalone.client.impl.deployment.DeploymentPlanBuilderImpl.add(DeploymentPlanBuilderImpl.java:187)      at org.jboss.as.standalone.client.impl.deployment.DeploymentPlanBuilderImpl.add(DeploymentPlanBuilderImpl.java:182)      at org.jboss.osgi.plugin.jbossas7.DeployerClientImpl.deploy(DeployerClientImpl.java:85)      ... 31 more Caused by: java.lang.NullPointerException      at org.jboss.as.standalone.client.impl.StandaloneClientImpl.isDeploymentNameUnique(StandaloneClientImpl.java:128)      ... 35 more This repeatedly happens on the http://jbmuc.dyndns.org:8280/hudson/job/jbosgi-remote/34/testReport/junit... EC2 Hudson instance, but cannot be reproduces locally.     boolean isDeploymentNameUnique(String name) {         try {     128:     return new CheckUnitDeploymentNameOperation(name).executeForResult(getConnectionStrategy());         } catch (Exception e) {             throw new ManagementException("Failed to check deployment name uniqueness.", e);         }     }         Any idea, how a NPE is even possible given the trace above. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/570720#570720] Start a new discussion in JBoss AS7 Development at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]