2019-04-20 22:00:12,208 [38372217]  ERROR - ctionSystem.impl.ActionUpdater - IntelliJ IDEA 2019.1.1  Build #IC-191.6707.61
2019-04-20 22:00:12,208 [38372217]  ERROR - ctionSystem.impl.ActionUpdater - JDK: 1.8.0_202-release; VM: OpenJDK 64-Bit Server VM; Vendor: JetBrains s.r.o
2019-04-20 22:00:12,208 [38372217]  ERROR - ctionSystem.impl.ActionUpdater - OS: Windows 10
2019-04-20 22:00:12,208 [38372217]  ERROR - ctionSystem.impl.ActionUpdater - Last Action: EditorBackSpace
2019-04-20 22:00:12,713 [38372722]  ERROR - ctionSystem.impl.ActionUpdater - update failed for ActionGroup: Hide (Hide active tool window)[Hide]
java.lang.IllegalThreadStateException: window with id="Maven" is unknown
	at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.getRegisteredInfoOrLogError(ToolWindowManagerImpl.java:678)
	at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.isToolWindowVisible(ToolWindowManagerImpl.java:1535)
	at com.intellij.openapi.wm.impl.ToolWindowImpl.isVisible(ToolWindowImpl.java:204)
	at com.intellij.openapi.wm.impl.ToolWindowHeader$HideAction.update(ToolWindowHeader.java:355)
	at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:174)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.doUpdate(ActionUpdater.java:375)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$null$1(ActionUpdater.java:78)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.callAction(ActionUpdater.java:106)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$new$2(ActionUpdater.java:79)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.update(ActionUpdater.java:361)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.expandGroupChild(ActionUpdater.java:228)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$doExpandActionGroup$19(ActionUpdater.java:212)
	at com.intellij.util.containers.ContainerUtil.concat(ContainerUtil.java:1534)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.doExpandActionGroup(ActionUpdater.java:212)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.expandActionGroup(ActionUpdater.java:139)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.expandActionGroup(ActionUpdater.java:131)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$expandActionGroupWithTimeout$11(ActionUpdater.java:148)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$3(CoreProgressManager.java:180)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:164)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:586)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:532)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:86)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:151)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:180)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.withTimeout(ProgressIndicatorUtils.java:254)
	at com.intellij.openapi.actionSystem.impl.ActionUpdater.expandActionGroupWithTimeout(ActionUpdater.java:147)
	at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.updateActionsImpl(ActionToolbarImpl.java:1117)
	at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl.access$000(ActionToolbarImpl.java:51)
	at com.intellij.openapi.actionSystem.impl.ActionToolbarImpl$1.updateActionsImpl(ActionToolbarImpl.java:170)
	at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyUpdateRunnable.run(ToolbarUpdater.java:186)
	at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:3080)
	at com.intellij.ide.IdeEventQueue.ifFocusEventsInTheQueue(IdeEventQueue.java:159)
	at com.intellij.ide.IdeEventQueue.executeWhenAllFocusEventsLeftTheQueue(IdeEventQueue.java:111)
	at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:179)
	at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.updateActions(ToolbarUpdater.java:108)
	at com.intellij.openapi.actionSystem.impl.ToolbarUpdater.access$400(ToolbarUpdater.java:40)
	at com.intellij.openapi.actionSystem.impl.ToolbarUpdater$MyTimerListener.run(ToolbarUpdater.java:158)
	at com.intellij.openapi.actionSystem.impl.WeakTimerListener.run(WeakTimerListener.java:54)
	at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.runListenerAction(ActionManagerImpl.java:1431)
	at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.notifyListeners(ActionManagerImpl.java:1420)
	at com.intellij.openapi.actionSystem.impl.ActionManagerImpl$MyTimer.actionPerformed(ActionManagerImpl.java:1404)
	at javax.swing.Timer.fireActionPerformed(Timer.java:313)
	at javax.swing.Timer$DoPostEvent.run(Timer.java:245)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764)
	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:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:734)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:741)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:690)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	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)