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java.lang.NullPointerException: 	at com.atlassian.crowd.directory.loader.DbCachingRemoteDirectoryInstanceLoaderImpl.getNewDirectory(DbCachingRemoteDirectoryInstanceLoaderImpl.java:98)	at com.atlassian.crowd.directory.loader.CachingDirectoryInstanceLoader.getDirectory(CachingDirectoryInstanceLoader.java:41)	at com.atlassian.crowd.directory.loader.DelegatingDirectoryInstanceLoader.getDirectory(DelegatingDirectoryInstanceLoader.java:73)	at com.atlassian.confluence.user.crowd.DirectoryCreationListener.isJiraJdbcRemoteDirectory(DirectoryCreationListener.java:68)	at com.atlassian.confluence.user.crowd.DirectoryCreationListener.OnDirectoryCreated(DirectoryCreationListener.java:53)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:601)	at com.atlassian.event.internal.SingleParameterMethodListenerInvoker.invoke(SingleParameterMethodListenerInvoker.java:36)	at com.atlassian.event.internal.AsynchronousAbleEventDispatcher$2.run(AsynchronousAbleEventDispatcher.java:66)	at com.atlassian.event.internal.AsynchronousAbleEventDispatcher$1.execute(AsynchronousAbleEventDispatcher.java:32)	at com.atlassian.event.internal.AsynchronousAbleEventDispatcher.dispatch(AsynchronousAbleEventDispatcher.java:60)	at com.atlassian.event.internal.EventPublisherImpl.invokeListeners(EventPublisherImpl.java:152)	at com.atlassian.event.internal.EventPublisherImpl.publish(EventPublisherImpl.java:71)	at com.atlassian.crowd.manager.directory.DirectoryManagerGeneric.addDirectory(DirectoryManagerGeneric.java:141)	at com.atlassian.crowd.embedded.core.CrowdDirectoryServiceImpl.addDirectory(CrowdDirectoryServiceImpl.java:57)	at com.atlassian.confluence.user.crowd.ConfluenceCrowdDirectoryService.addDirectory(ConfluenceCrowdDirectoryService.java:39)	at com.atlassian.confluence.user.migration.CrowdRepositoryConfigurationMigrator.migrate(CrowdRepositoryConfigurationMigrator.java:87)	at com.atlassian.confluence.user.migration.AtlassianUserMigrator.migrate(AtlassianUserMigrator.java:55)	at com.atlassian.confluence.upgrade.upgradetask.AtlassianUserToEmbeddedCrowdConfigurationUpgradeTask.doUpgrade(AtlassianUserToEmbeddedCrowdConfigurationUpgradeTask.java:72)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:601)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)	at $Proxy80.doUpgrade(Unknown Source)	at com.atlassian.studio.confluence.startup.ConfluenceInitialData.setupEmbeddedCrowdDetails(ConfluenceInitialData.java:271)	at com.atlassian.studio.confluence.startup.ConfluenceInitialData.start(ConfluenceInitialData.java:110)	at com.atlassian.startup.StartupExtensionRunner.run(StartupExtensionRunner.java:41)	at com.atlassian.startup.StartupExtensionServlet.init(StartupExtensionServlet.java:22)	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4149)	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4458)	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:850)	at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:724)	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493)	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1206)	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:314)	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)	at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)	at org.apache.catalina.core.StandardService.start(StandardService.java:516)	at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)	at org.apache.catalina.startup.Catalina.start(Catalina.java:583)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:601)	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)