java.lang.NullPointerException

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    • java.lang.NullPointerException at com.android.tools.idea.gradle.project.GradleBuildFileUpdater.rootsChanged(GradleBuildFileUpdater.java:250) 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:606) at com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:114) at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:228) at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:234) at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:219) at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:216) at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:209) at com.intellij.util.messages.impl.MessageBusImpl.access$000(MessageBusImpl.java:43) at com.intellij.util.messages.impl.MessageBusImpl$1.invoke(MessageBusImpl.java:131) at com.sun.proxy.$Proxy74.rootsChanged(Unknown Source) at com.intellij.openapi.roots.impl.ProjectRootManagerComponent.fireRootsChangedEvent(ProjectRootManagerComponent.java:233) at com.intellij.openapi.roots.impl.ProjectRootManagerImpl.b(ProjectRootManagerImpl.java:427) at com.intellij.openapi.roots.impl.ProjectRootManagerImpl.access$100(ProjectRootManagerImpl.java:56) at com.intellij.openapi.roots.impl.ProjectRootManagerImpl$BatchSession.a(ProjectRootManagerImpl.java:108) at com.intellij.openapi.roots.impl.ProjectRootManagerImpl$BatchSession.rootsChanged(ProjectRootManagerImpl.java:121) at com.intellij.openapi.roots.impl.ProjectRootManagerImpl.mergeRootsChangesDuring(ProjectRootManagerImpl.java:334) at com.intellij.openapi.roots.impl.ProjectRootManagerImpl$LibraryTableMultilistener.beforeLibraryRemoved(ProjectRootManagerImpl.java:555) 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:606) at com.intellij.util.EventDispatcher.dispatch(EventDispatcher.java:90) at com.intellij.util.EventDispatcher.access$100(EventDispatcher.java:34) at com.intellij.util.EventDispatcher$1.invoke(EventDispatcher.java:67) at com.sun.proxy.$Proxy35.beforeLibraryRemoved(Unknown Source) at com.intellij.openapi.roots.impl.libraries.LibraryTableBase.b(LibraryTableBase.java:123) at com.intellij.openapi.roots.impl.libraries.LibraryTableBase.a(LibraryTableBase.java:167) at com.intellij.openapi.roots.impl.libraries.LibraryTableBase.access$300(LibraryTableBase.java:38) at com.intellij.openapi.roots.impl.libraries.LibraryTableBase$LibraryModel.commit(LibraryTableBase.java:213) at com.android.tools.idea.gradle.project.GradleProjectImporter$3.execute(GradleProjectImporter.java:260) at com.intellij.openapi.externalSystem.util.DisposeAwareProjectChange.run(DisposeAwareProjectChange.java:36) at com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil$5$1.run(ExternalSystemApiUtil.java:364) at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:984) at com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil$5.run(ExternalSystemApiUtil.java:361) at com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil.executeOnEdt(ExternalSystemApiUtil.java:374) at com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil.executeProjectChangeAction(ExternalSystemApiUtil.java:359) at com.android.tools.idea.gradle.project.GradleProjectImporter.resetProject(GradleProjectImporter.java:249) at com.android.tools.idea.gradle.project.GradleProjectImporter.reImportProject(GradleProjectImporter.java:217) at com.android.tools.idea.gradle.project.GradleProjectImporter.reImportProject(GradleProjectImporter.java:199) at com.android.tools.idea.gradle.project.AndroidGradleProjectComponent.configureGradleProject(AndroidGradleProjectComponent.java:157) at com.android.tools.idea.gradle.project.AndroidGradleProjectComponent.projectOpened(AndroidGradleProjectComponent.java:109) at com.intellij.openapi.project.impl.ProjectImpl.c(ProjectImpl.java:412) at com.intellij.openapi.project.impl.ProjectImpl.access$200(ProjectImpl.java:74) at com.intellij.openapi.project.impl.ProjectImpl$MyProjectManagerListener.projectOpened(ProjectImpl.java:447) at com.intellij.openapi.project.impl.ProjectManagerImpl$2.projectOpened(ProjectManagerImpl.java:159) at com.intellij.openapi.project.impl.ProjectManagerImpl.e(ProjectManagerImpl.java:1057) at com.intellij.openapi.project.impl.ProjectManagerImpl.openProject(ProjectManagerImpl.java:422) at com.intellij.openapi.project.impl.ProjectManagerImpl.loadAndOpenProject(ProjectManagerImpl.java:513) at com.intellij.ide.impl.ProjectUtil.openProject(ProjectUtil.java:181) at com.intellij.ide.RecentProjectsManager.doOpenProject(RecentProjectsManager.java:45) at com.intellij.ide.RecentProjectsManagerBase.doReopenLastProject(RecentProjectsManagerBase.java:345) at com.intellij.ide.RecentProjectsManagerBase$MyAppLifecycleListener.appStarting(RecentProjectsManagerBase.java:370) 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:606) at com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:114) at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:228) at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:219) at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:209) at com.intellij.util.messages.impl.MessageBusImpl.access$000(MessageBusImpl.java:43) at com.intellij.util.messages.impl.MessageBusImpl$1.invoke(MessageBusImpl.java:131) at com.sun.proxy.$Proxy36.appStarting(Unknown Source) at com.intellij.idea.IdeaApplication.c(IdeaApplication.java:284) at com.intellij.idea.IdeaApplication.access$500(IdeaApplication.java:56) at com.intellij.idea.IdeaApplication$IdeStarter$2.run(IdeaApplication.java:261) at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:319) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:694) at java.awt.EventQueue$3.run(EventQueue.java:692) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:703) at com.intellij.ide.IdeEventQueue.e(IdeEventQueue.java:697) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:524) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:335) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
    No Bugmate found.