"AWT-EventQueue-0" tid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
     Frozen for 8secs
	at com.intellij.openapi.vfs.VfsUtilCore.visitChildrenRecursively(VfsUtilCore.java:323)
	at com.intellij.openapi.vfs.VfsUtilCore.visitChildrenRecursively(VfsUtilCore.java:323)
	at com.intellij.openapi.vfs.VfsUtilCore.visitChildrenRecursively(VfsUtilCore.java:323)
	at com.intellij.openapi.vfs.VfsUtilCore.visitChildrenRecursively(VfsUtilCore.java:323)
	at com.intellij.history.integration.LocalHistoryEventDispatcher.createRecursively(LocalHistoryEventDispatcher.java:97)
	at com.intellij.history.integration.LocalHistoryEventDispatcher.fileCreated(LocalHistoryEventDispatcher.java:92)
	at sun.reflect.GeneratedMethodAccessor994.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.intellij.util.EventDispatcher.dispatch(EventDispatcher.java:99)
	at com.intellij.util.EventDispatcher.access$200(EventDispatcher.java:35)
	at com.intellij.util.EventDispatcher$2.invoke(EventDispatcher.java:79)
	at com.sun.proxy.$Proxy18.fileCreated(Unknown Source)
	at com.intellij.openapi.vfs.impl.BulkVirtualFileListenerAdapter.fireAfter(BulkVirtualFileListenerAdapter.java:80)
	at com.intellij.history.integration.LocalHistoryEventDispatcher.lambda$after$1(LocalHistoryEventDispatcher.java:211)
	at com.intellij.history.integration.LocalHistoryEventDispatcher$$Lambda$1622/316150997.run(Unknown Source)
	at com.intellij.history.integration.IdeaGateway.runWithVfsEventsDispatchContext(IdeaGateway.java:135)
	at com.intellij.history.integration.LocalHistoryEventDispatcher.after(LocalHistoryEventDispatcher.java:209)
	at sun.reflect.GeneratedMethodAccessor371.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:117)
	at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:426)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpWaitingBuses(MessageBusImpl.java:387)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:376)
	at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:355)
	at com.intellij.util.messages.impl.MessageBusImpl.access$200(MessageBusImpl.java:43)
	at com.intellij.util.messages.impl.MessageBusImpl$2.invoke(MessageBusImpl.java:208)
	at com.sun.proxy.$Proxy260.validityChanged(Unknown Source)
	at com.intellij.openapi.vfs.impl.VirtualFilePointerManagerImpl.after(VirtualFilePointerManagerImpl.java:498)
	at sun.reflect.GeneratedMethodAccessor371.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:117)
	at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:426)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpWaitingBuses(MessageBusImpl.java:387)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:376)
	at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:355)
	at com.intellij.util.messages.impl.MessageBusImpl.access$200(MessageBusImpl.java:43)
	at com.intellij.util.messages.impl.MessageBusImpl$2.invoke(MessageBusImpl.java:208)
	at com.sun.proxy.$Proxy22.fileWithNoDocumentChanged(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor373.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.multiCast(FileDocumentManagerImpl.java:141)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.lambda$new$0(FileDocumentManagerImpl.java:121)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl$$Lambda$134/940537007.invoke(Unknown Source)
	at com.sun.proxy.$Proxy22.fileWithNoDocumentChanged(Unknown Source)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.contentsChanged(FileDocumentManagerImpl.java:616)
	at sun.reflect.GeneratedMethodAccessor374.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.intellij.util.EventDispatcher.dispatch(EventDispatcher.java:99)
	at com.intellij.util.EventDispatcher.access$200(EventDispatcher.java:35)
	at com.intellij.util.EventDispatcher$2.invoke(EventDispatcher.java:79)
	at com.sun.proxy.$Proxy18.contentsChanged(Unknown Source)
	at com.intellij.openapi.vfs.impl.BulkVirtualFileListenerAdapter.fireAfter(BulkVirtualFileListenerAdapter.java:65)
	at com.intellij.openapi.vfs.impl.BulkVirtualFileListenerAdapter.after(BulkVirtualFileListenerAdapter.java:56)
	at sun.reflect.GeneratedMethodAccessor371.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:117)
	at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:426)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpWaitingBuses(MessageBusImpl.java:387)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:376)
	at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:357)
	at com.intellij.util.messages.impl.MessageBusImpl.access$200(MessageBusImpl.java:43)
	at com.intellij.util.messages.impl.MessageBusImpl$2.invoke(MessageBusImpl.java:208)
	at com.sun.proxy.$Proxy16.after(Unknown Source)
	at com.intellij.openapi.vfs.newvfs.persistent.PersistentFSImpl.processEvents(PersistentFSImpl.java:890)
	at com.intellij.openapi.vfs.newvfs.RefreshSessionImpl.fireEventsInWriteAction(RefreshSessionImpl.java:198)
	at com.intellij.openapi.vfs.newvfs.RefreshSessionImpl$$Lambda$118/222675387.run(Unknown Source)
	at com.intellij.openapi.application.WriteAction.run(WriteAction.java:105)
	at com.intellij.openapi.vfs.newvfs.RefreshSessionImpl.fireEvents(RefreshSessionImpl.java:185)
	at com.intellij.openapi.vfs.newvfs.RefreshQueueImpl.execute(RefreshQueueImpl.java:56)
	at com.intellij.openapi.vfs.newvfs.RefreshSessionImpl.launch(RefreshSessionImpl.java:115)
	at com.intellij.openapi.vfs.newvfs.RefreshQueue.refresh(RefreshQueue.java:58)
	at com.intellij.openapi.vfs.newvfs.RefreshQueue.refresh(RefreshQueue.java:44)
	at com.intellij.openapi.vfs.impl.local.LocalFileSystemBase.refresh(LocalFileSystemBase.java:762)
	at com.intellij.openapi.vfs.impl.local.LocalFileSystemImpl.lambda$refreshWithoutFileWatcher$3(LocalFileSystemImpl.java:377)
	at com.intellij.openapi.vfs.impl.local.LocalFileSystemImpl$$Lambda$4117/97496877.run(Unknown Source)
	at com.intellij.openapi.vfs.impl.local.LocalFileSystemImpl.refreshWithoutFileWatcher(LocalFileSystemImpl.java:384)
	at com.intellij.openapi.vfs.impl.VirtualFileManagerImpl.refreshWithoutFileWatcher(VirtualFileManagerImpl.java:124)
	at com.android.tools.idea.gradle.plugin.AndroidPluginVersionUpdater.updateAndroidPluginVersion(AndroidPluginVersionUpdater.java:198)
	at com.android.tools.idea.gradle.plugin.AndroidPluginVersionUpdater.lambda$updatePluginVersion$1(AndroidPluginVersionUpdater.java:165)
	at com.android.tools.idea.gradle.plugin.AndroidPluginVersionUpdater$$Lambda$4116/369452034.run(Unknown Source)
	at com.intellij.openapi.command.WriteCommandAction.lambda$runWriteCommandAction$5(WriteCommandAction.java:364)
	at com.intellij.openapi.command.WriteCommandAction$$Lambda$1784/1525758969.run(Unknown Source)
	at com.intellij.openapi.command.WriteCommandAction$BuilderImpl$1.run(WriteCommandAction.java:124)
	at com.intellij.openapi.application.RunResult.run(RunResult.java:35)
	at com.intellij.openapi.command.WriteCommandAction.lambda$null$1(WriteCommandAction.java:265)
	at com.intellij.openapi.command.WriteCommandAction$$Lambda$1630/1728829089.run(Unknown Source)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:1038)
	at com.intellij.openapi.command.WriteCommandAction.lambda$performWriteCommandAction$2(WriteCommandAction.java:264)
	at com.intellij.openapi.command.WriteCommandAction$$Lambda$1628/1621427334.run(Unknown Source)
	at com.intellij.openapi.command.WriteCommandAction.lambda$doExecuteCommand$4(WriteCommandAction.java:322)
	at com.intellij.openapi.command.WriteCommandAction$$Lambda$1629/834544299.run(Unknown Source)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:139)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:107)
	at com.intellij.openapi.command.WriteCommandAction.doExecuteCommand(WriteCommandAction.java:324)
	at com.intellij.openapi.command.WriteCommandAction.performWriteCommandAction(WriteCommandAction.java:262)
	at com.intellij.openapi.command.WriteCommandAction.execute(WriteCommandAction.java:244)
	at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.run(WriteCommandAction.java:126)
	at com.intellij.openapi.command.WriteCommandAction.runWriteCommandAction(WriteCommandAction.java:364)
	at com.intellij.openapi.command.WriteCommandAction.runWriteCommandAction(WriteCommandAction.java:356)
	at com.android.tools.idea.gradle.plugin.AndroidPluginVersionUpdater.updatePluginVersion(AndroidPluginVersionUpdater.java:165)
	at com.android.tools.idea.gradle.plugin.AndroidPluginVersionUpdater.updatePluginVersionAndSync(AndroidPluginVersionUpdater.java:104)
	at com.android.tools.idea.gradle.project.sync.setup.post.upgrade.RecommendedPluginVersionUpgradeStep.checkAndPerformUpgrade(RecommendedPluginVersionUpgradeStep.java:74)
	at com.android.tools.idea.gradle.project.sync.setup.post.PluginVersionUpgrade.checkAndPerformUpgrade(PluginVersionUpgrade.java:59)
	at com.android.tools.idea.gradle.project.sync.setup.post.PostSyncProjectSetup.setUpProject(PostSyncProjectSetup.java:202)
	at com.android.tools.idea.gradle.project.sync.ng.SyncResultHandler.lambda$setUpProject$2(SyncResultHandler.java:147)
	at com.android.tools.idea.gradle.project.sync.ng.SyncResultHandler$$Lambda$4112/1915846252.run(Unknown Source)
	at com.intellij.ide.startup.impl.StartupManagerImpl.lambda$runWhenProjectIsInitialized$5(StartupManagerImpl.java:397)
	at com.intellij.ide.startup.impl.StartupManagerImpl$$Lambda$285/401855481.run(Unknown Source)
	at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:315)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.doRun(LaterInvocator.java:447)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:431)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:415)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:762)
	at java.awt.EventQueue.access$500(EventQueue.java:98)
	at java.awt.EventQueue$3.run(EventQueue.java:715)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:732)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:817)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:758)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:394)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
