[ https://issues.jboss.org/browse/AS7-5726?page=com.atlassian.jira.plugin.s... ] Anders Welen commented on AS7-5726: ----------------------------------- Hmm... Sorry I should have mention that it is when executing "undeploy" (or shutdown) as the problem shows as a warning. WARN [org.jboss.msc.inject] (MSC service thread 1-8) MSC000100: Unexpected failure to uninject public void Test.setText(java.lang.String): java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.6.0_27] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [rt.jar:1.6.0_27] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [rt.jar:1.6.0_27] at java.lang.reflect.Method.invoke(Method.java:597) [rt.jar:1.6.0_27] at org.jboss.msc.inject.MethodInjector.uninject(MethodInjector.java:119) [jboss-msc-1.0.2.GA-redhat-1.jar:1.0.2.GA-redhat-1] at org.jboss.msc.service.ServiceControllerImpl$StopTask.uninject(ServiceControllerImpl.java:1919) [jboss-msc-1.0.2.GA-redhat-1.jar:1.0.2.GA-redhat-1] at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:1893) [jboss-msc-1.0.2.GA-redhat-1.jar:1.0.2.GA-redhat-1] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_27] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_27] at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_27] Caused by: java.lang.NullPointerException: Parameter can not be null at Test.setText(Test.java:11) ... 10 more Why does the JMX impl. in JBoss 7 always try to inject NULL values into configured MBean attributes at undeployment? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira