[ https://issues.jboss.org/browse/WFCORE-323?page=com.atlassian.jira.plugin... ] Radoslav Husar commented on WFCORE-323: --------------------------------------- Also note that extension :remove within a batch does not work: {noformat} [standalone@localhost:10090 /] batch [standalone@localhost:10090 / #] /subsystem=mail:remove [standalone@localhost:10090 / #] /extension=org.jboss.as.mail:remove [standalone@localhost:10090 / #] run-batch The batch failed with the following error (you are remaining in the batch editing mode to have a chance to correct the error): WFLYCTL0062: Composite operation failed and was rolled back. Steps that failed: Step: step-1 Operation: /subsystem=mail:remove Failure: WFLYCTL0158: Operation handler failed: java.lang.NullPointerException {noformat} server log {noformat} 18:05:27,501 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 3) WFLYCTL0013: Operation ("remove") failed - address: ([ ("subsystem" => "mail"), ("mail-session" => "default") ]): java.lang.NullPointerException at org.jboss.as.controller.CapabilityRegistry.getCapabilitiesForAddress(CapabilityRegistry.java:422) at org.jboss.as.controller.CapabilityRegistry.capabilityReloadRequired(CapabilityRegistry.java:399) at org.jboss.as.controller.AbstractOperationContext.reloadRequired(AbstractOperationContext.java:1121) at org.jboss.as.controller.ServiceRemoveStepHandler.performRuntime(ServiceRemoveStepHandler.java:124) at org.jboss.as.controller.AbstractRemoveStepHandler$1.execute(AbstractRemoveStepHandler.java:82) at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:979) at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:722) at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:441) at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1388) at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:421) at org.jboss.as.controller.ModelControllerImpl.lambda$execute$1(ModelControllerImpl.java:243) at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:263) at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:229) at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:243) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:217) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$400(ModelControllerClientOperationHandler.java:137) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:161) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:157) at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:287) at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:244) at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:254) at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:225) at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:157) at org.jboss.as.protocol.mgmt.ManagementRequestContextImpl$1.doExecute(ManagementRequestContextImpl.java:70) at org.jboss.as.protocol.mgmt.ManagementRequestContextImpl$AsyncTaskRunner.run(ManagementRequestContextImpl.java:160) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) at org.jboss.threads.JBossThread.run(JBossThread.java:320) {noformat} -- This message was sent by Atlassian JIRA (v7.2.3#72005)