Assertion failed: 
java.lang.Throwable
at com.intellij.openapi.diagnostic.Logger.assertTrue(Logger.java:89)
at com.intellij.openapi.diagnostic.Logger.assertTrue(Logger.java:96)
at com.intellij.psi.impl.cache.impl.RepositoryManagerImpl.updatingDone(RepositoryManagerImpl.java:22)
at com.intellij.ide.startup.FileSystemSynchronizer.updateFiles(FileSystemSynchronizer.java:201)
at com.intellij.ide.startup.FileSystemSynchronizer.execute(FileSystemSynchronizer.java:72)
at com.intellij.openapi.roots.impl.ProjectRootManagerImpl$6.run(ProjectRootManagerImpl.java:2)
at com.intellij.openapi.application.impl.ApplicationImpl.runProcessWithProgressSynchronously(ApplicationImpl.java:63)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.runProcessWithProgressSynchronously(ProgressManagerImpl.java:65)
at com.intellij.openapi.roots.impl.ProjectRootManagerImpl.d(ProjectRootManagerImpl.java:20)
at com.intellij.openapi.roots.impl.ProjectRootManagerImpl.rootsChanged(ProjectRootManagerImpl.java:330)
at com.intellij.openapi.module.impl.ModuleManagerImpl.a(ModuleManagerImpl.java:85)
at com.intellij.openapi.module.impl.ModuleManagerImpl.access$2000(ModuleManagerImpl.java:47)
at com.intellij.openapi.module.impl.ModuleManagerImpl$ModuleModelImpl.commitWithRunnable(ModuleManagerImpl.java:70)
at com.intellij.openapi.module.impl.ModuleManagerImpl.commitModelWithRunnable(ModuleManagerImpl.java:55)
at com.intellij.openapi.roots.impl.ModuleRootManagerImpl.multiCommit(ModuleRootManagerImpl.java:189)
at com.intellij.openapi.roots.impl.ModuleRootManagerImpl.commitModel(ModuleRootManagerImpl.java:165)
at com.intellij.openapi.roots.impl.RootModelImpl.commit(RootModelImpl.java:581)
at com.intellij.facet.impl.autodetecting.FacetDetectorWrapper$1.run(FacetDetectorWrapper.java:7)
at com.intellij.openapi.application.RunResult.run(RunResult.java:38)
at com.intellij.openapi.application.WriteAction$2$1.run(WriteAction.java:43)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:254)
at com.intellij.openapi.application.WriteAction$2.run(WriteAction.java:41)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:10)
at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:87)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:188)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:177)
at java.awt.Dialog$1.run(Dialog.java:1039)
at java.awt.Dialog$3.run(Dialog.java:1091)
at java.security.AccessController.$$YJP$$doPrivileged(Native Method)
at java.security.AccessController.doPrivileged(AccessController.java)
at java.awt.Dialog.show(Dialog.java:1089)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:81)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:1)
at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:812)
at com.intellij.openapi.progress.util.ProgressWindow$MyDialog.show(ProgressWindow.java:11)
at com.intellij.openapi.progress.util.ProgressWindow.showDialog(ProgressWindow.java:9)
at com.intellij.openapi.progress.util.ProgressWindow$1$1.run(ProgressWindow.java:2)
at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:12)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:10)
at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:87)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:188)
at com.intellij.ide.IdeEventQueue.pumpEventsForHierarchy(IdeEventQueue.java:216)
at com.intellij.openapi.progress.util.ProgressWindow.startBlocking(ProgressWindow.java:121)
at com.intellij.openapi.application.impl.ApplicationImpl.runProcessWithProgressSynchronously(ApplicationImpl.java:34)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.runProcessWithProgressSynchronously(ProgressManagerImpl.java:65)
at com.intellij.openapi.roots.impl.ProjectRootManagerImpl.d(ProjectRootManagerImpl.java:20)
at com.intellij.openapi.roots.impl.ProjectRootManagerImpl.rootsChanged(ProjectRootManagerImpl.java:330)
at com.intellij.openapi.module.impl.ModuleManagerImpl.a(ModuleManagerImpl.java:85)
at com.intellij.openapi.module.impl.ModuleManagerImpl.access$2000(ModuleManagerImpl.java:47)
at com.intellij.openapi.module.impl.ModuleManagerImpl$ModuleModelImpl.commitWithRunnable(ModuleManagerImpl.java:70)
at com.intellij.openapi.module.impl.ModuleManagerImpl.commitModelWithRunnable(ModuleManagerImpl.java:55)
at com.intellij.openapi.roots.impl.ModuleRootManagerImpl.multiCommit(ModuleRootManagerImpl.java:189)
at com.intellij.openapi.roots.impl.ModuleRootManagerImpl.commitModel(ModuleRootManagerImpl.java:165)
at com.intellij.openapi.roots.impl.RootModelImpl.commit(RootModelImpl.java:581)

[[ our code ]]

at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:254)

[[ our code ]]

at com.intellij.ide.wizard.AbstractWizard.access$100(AbstractWizard.java:38)
at com.intellij.ide.wizard.AbstractWizard$6.actionPerformed(AbstractWizard.java:134)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6038)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
at java.awt.Component.processEvent(Component.java:5803)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4410)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2429)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:10)
at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:132)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:188)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:177)
at java.awt.Dialog$1.run(Dialog.java:1039)
at java.awt.Dialog$3.run(Dialog.java:1091)
at java.security.AccessController.$$YJP$$doPrivileged(Native Method)
at java.security.AccessController.doPrivileged(AccessController.java)
at java.awt.Dialog.show(Dialog.java:1089)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:81)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:1)
at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:812)

[[ our code ]]

at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:5)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:39)
at com.intellij.ui.plaf.beg.BegMenuItemUI.a(BegMenuItemUI.java:139)
at com.intellij.ui.plaf.beg.BegMenuItemUI.access$300(BegMenuItemUI.java:29)
at com.intellij.ui.plaf.beg.BegMenuItemUI$MyMouseInputHandler.mouseReleased(BegMenuItemUI.java:2)
at java.awt.Component.processMouseEvent(Component.java:6038)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
at java.awt.Component.processEvent(Component.java:5803)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4410)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2429)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:10)
at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:132)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:188)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)