Following error was thrown when shutting down API-Manger in 4.2.0 branch. [2013-08-21 21:38:58,490] ERROR - GovernanceMgtUIListMetadataServiceComponent Error while stopping the tasks org.wso2.carbon.ntask.common.TaskException: Error in getting all tasks from repository at org.wso2.carbon.ntask.core.impl.RegistryBasedTaskRepository.getAllTasks( RegistryBasedTaskRepository.java:128) at org.wso2.carbon.ntask.core.impl.standalone.StandaloneTaskManager. getAllTasks(StandaloneTaskManager.java:74) atorg.wso2.carbon.governance.list.internal.GovernanceMgtUIListMetadataServiceComponent.deactivate(GovernanceMgtUIListMetadataServiceComponent.java:269) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java :39) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) atorg.eclipse.equinox.internal.ds.model.ServiceComponent.deactivate(ServiceComponent.java:387) atorg.eclipse.equinox.internal.ds.model.ServiceComponentProp.deactivate(ServiceComponentProp.java:161) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose( ServiceComponentProp.java:389) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose( ServiceComponentProp.java:102) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances( InstanceProcess.java:344) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances( InstanceProcess.java:306) at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:368) at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java :222) at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener. serviceChanged(FilteredServiceListener.java:107) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent( BundleContextImpl.java:861) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent( EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue. dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry. publishServiceEventPrivileged(ServiceRegistry.java:819) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry. publishServiceEvent(ServiceRegistry.java:771) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl. unregister(ServiceRegistrationImpl.java:225) atorg.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent.deactivate(RegistryCoreServiceComponent.java:199) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java :39) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) atorg.eclipse.equinox.internal.ds.model.ServiceComponent.deactivate(ServiceComponent.java:387) atorg.eclipse.equinox.internal.ds.model.ServiceComponentProp.deactivate(ServiceComponentProp.java:161) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose( ServiceComponentProp.java:389) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose( ServiceComponentProp.java:102) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances( InstanceProcess.java:344) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances( InstanceProcess.java:306) at org.eclipse.equinox.internal.ds.Resolver.disposeComponentConfigs( Resolver.java:717) at org.eclipse.equinox.internal.ds.Resolver.disableComponents(Resolver.java: 693) at org.eclipse.equinox.internal.ds.SCRManager.stoppingBundle(SCRManager.java :554) at org.eclipse.equinox.internal.ds.SCRManager.bundleChanged(SCRManager.java: 233) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent( BundleContextImpl.java:847) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent( EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue. dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.framework.internal.core.Framework. publishBundleEventPrivileged(Framework.java:1568) at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent( Framework.java:1504) at org.eclipse.osgi.framework.internal.core.Framework.publishBundleEvent( Framework.java:1499) at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker( BundleHost.java:506) at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend( AbstractBundle.java:566) at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle( Framework.java:1206) atorg.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:592) at org.eclipse.osgi.framework.internal.core.StartLevelManager. doSetStartLevel(StartLevelManager.java:257) at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown( StartLevelManager.java:215) at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend( InternalSystemBundle.java:284) at org.eclipse.osgi.framework.internal.core.Framework.shutdown( Framework.java:692) at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java: 600) at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown( EclipseStarter.java:399) at org.wso2.carbon.core.init.CarbonServerManager.shutdown( CarbonServerManager.java:849) at org.wso2.carbon.core.init.CarbonServerManager.shutdownGracefully( CarbonServerManager.java:883) at org.wso2.carbon.core.init.CarbonServerManager$4.run( CarbonServerManager.java:894) Caused by: java.lang.NullPointerException at org.wso2.carbon.ntask.core.TaskUtils.getGovRegistryForTenant( TaskUtils.java:50) at org.wso2.carbon.ntask.core.impl.RegistryBasedTaskRepository.getRegistry( RegistryBasedTaskRepository.java:95) at org.wso2.carbon.ntask.core.impl.RegistryBasedTaskRepository.getAllTasks( RegistryBasedTaskRepository.java:117) ... 55 more
Thanks, Krishantha.
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