RSRP-293124: ParentFolder != null

  在 JetBrains.ProjectModel.ProjectItemBase.AssertIsValid() 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Projects\src\model2\ProjectImplementation\ProjectItemBase.cs:行号 179
     在 JetBrains.ProjectModel.ProjectItemBase.AssertIsValid() 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Projects\src\model2\ProjectImplementation\ProjectItemBase.cs:行号 179
     在 JetBrains.ProjectModel.Impl.CachedProjectItemValue`2.GetValue() 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Projects\src\impl\CachedProjectItemValue.cs:行号 32
     在 JetBrains.ProjectModel.ProjectFileImpl.get_LanguageType() 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Projects\src\model2\ProjectImplementation\ProjectFileImpl.cs:行号 149
     在 JetBrains.ReSharper.Psi.Impl.PsiProjectFile.get_LanguageType() 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Psi\_Core\src\impl\PsiProjectFile.cs:行号 175
     在 JetBrains.ReSharper.Psi.Impl.Caches2.SymbolCache.SymbolCache.<OnPsiModulePropertiesChange>b__1d(IPsiSourceFile file) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Psi\_Core\src\impl\caches2\symbolCache\SymbolCache.cs:行号 1026
     在 System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
     在 System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
     在 System.Collections.Generic.HashSet`1.UnionWith(IEnumerable`1 other)
     在 System.Collections.Generic.HashSet`1..ctor(IEnumerable`1 collection, IEqualityComparer`1 comparer)
     在 JetBrains.ReSharper.Psi.Impl.Caches2.SymbolCache.SymbolCache.OnPsiModulePropertiesChange(IPsiModule module) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Psi\_Core\src\impl\caches2\symbolCache\SymbolCache.cs:行号 1026
     在 JetBrains.ReSharper.Psi.Impl.Caches2.CompositeCache.OnPsiModulePropertiesChange(IPsiModule module) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Psi\_Core\src\impl\caches2\CompositeCache.cs:行号 163
     在 JetBrains.ReSharper.Psi.Impl.Caches2.CacheManagerImpl.CacheManagerChangeProvider.Execute(IChangeMap changeMap) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Psi.Features\src\Psi\_Core\src\impl\caches2\CacheManagerImpl.cs:行号 304
     在 JetBrains.Application.Changes.ChangeManagerImpl.<>c__DisplayClassb.<InvokeOrderedDependentProviders>b__a(IProgressIndicator pro) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Shell\src\changes\ChangeManagerImpl.cs:行号 262

  在 JetBrains.Application.Changes.ChangeManagerImpl.<>c__DisplayClassb.<InvokeOrderedDependentProviders>b__a(IProgressIndicator pro) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Shell\src\changes\ChangeManagerImpl.cs:行号 266
     在 JetBrains.Application.Progress.SimpleTaskExecutor.ExecuteTask(String name, TaskCancelable cancelable, Action`1 task) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Shell\src\Progress\SimpleTaskExecutor.cs:行号 66
     在 JetBrains.Application.Changes.ChangeManagerImpl.InvokeOrderedDependentProviders(ITaskExecutor executor, IEnumerable`1 dependentProviders, ChangeMap changeMap) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Shell\src\changes\ChangeManagerImpl.cs:行号 280
     在 JetBrains.Application.Changes.ChangeManagerImpl.OnProviderChanged(IChangeProvider changeProvider, Object change, ITaskExecutor executor) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Shell\src\changes\ChangeManagerImpl.cs:行号 218
     在 JetBrains.ProjectModel.Transaction.ProjectModelBatchChangeManager.EndTransaction(ProjectModelBatchChange projectModelBatchChange, ITaskExecutor executor) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Projects\src\model2\Transaction\ProjectModelBatchChangeManager.cs:行号 49
     在 JetBrains.ProjectModel.Impl.ProjectModelBatchChange.Commit(ITaskExecutor executor) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Projects\src\model2\Transaction\ProjectModelBatchChange.cs:行号 51
     在 JetBrains.ProjectModel.Transaction.ProjectModelBatchChangeCookie.Dispose() 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Projects\src\Transaction\ProjectModelBatchChangeCookie.cs:行号 25
     在 JetBrains.VsIntegration.ProjectModel.VSBuildSettingsManager.Refresh(IProject project) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\VisualStudio\Core\src\ProjectModel\VSBuildSettingsManager.cs:行号 116
     在 JetBrains.VsIntegration.ProjectModel.ProjectModelSynchronizer.RefreshBuildSettings(IProject project) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\VisualStudio\Core\src\ProjectModel\ProjectModelSynchronizer.cs:行号 205
     在 JetBrains.VsIntegration.ProjectModel.ProjectModelSynchronizer.OnActiveProjectCfgChange(IVsHierarchy pIVsHierarchy) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\VisualStudio\Core\src\ProjectModel\ProjectModelSynchronizer.cs:行号 1700
     在 JetBrains.VsIntegration.ProjectModel.VSSolutionManager.<>c__DisplayClass3b.<OnActiveProjectCfgChange>b__3a() 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\VisualStudio\Core\src\ProjectModel\VSSolutionManager.cs:行号 723
     在 JetBrains.Util.Concurrency.UnguardedCallbackMerger.<>c__DisplayClass3.<ExecuteOrQueueOrMerge>b__0() 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Util\src\Concurrency\UnguardedCallbackMerger.cs:行号 139
     在 JetBrains.Threading.ReentrancyGuard.Execute(String name, Action action) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Util\src\Concurrency\ReentrancyGuard.cs:行号 266
     在 JetBrains.Threading.ReentrancyGuard.TryExecute(String name, Action action) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Util\src\Concurrency\ReentrancyGuard.cs:行号 415
     在 JetBrains.Threading.ReentrancyGuardEx.ExecuteOrQueue(ReentrancyGuard thіs, Lifetime lifetime, String name, Action F) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Util\src\Concurrency\ReentrancyGuardEx.cs:行号 64
     在 JetBrains.Util.Concurrency.UnguardedCallbackMerger.ExecuteOrQueueOrMerge(Lifetime lifetimeQueue, String name, Action F) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\Util\src\Concurrency\UnguardedCallbackMerger.cs:行号 136
     在 JetBrains.VsIntegration.ProjectModel.VSSolutionManager.OnActiveProjectCfgChange(IVsHierarchy pIVsHierarchy) 位置 c:\BuildAgent\work\3355b838ddaf4e5c\Platform\src\VisualStudio\Core\src\ProjectModel\VSSolutionManager.cs:行号 716
     在 Microsoft.VisualStudio.Shell.Interop.IVsUIDataSource.Invoke(String verb, Object pvaIn, Object& pvaOut)
     在 Microsoft.Internal.VisualStudio.PlatformUI.DataSource.Invoke(String verb, Object pvaIn, Object& pvaOut)
     在 Microsoft.VisualStudio.PlatformUI.LightweightDataSourceWrapper.Invoke(String verb, Object input)
     在 Microsoft.VisualStudio.PlatformUI.VsComboBox.HandleComboSelection(Boolean isSelectionFromList, Int32 selectionIndex)
     在 Microsoft.VisualStudio.PlatformUI.VsComboBoxItem.HandleSelection()
     在 Microsoft.VisualStudio.PlatformUI.VsComboBoxItem.OnMouseLeftButtonUp(MouseButtonEventArgs e)
     在 System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)
     在 System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
     在 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
     在 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
     在 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
     在 System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
     在 System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
     在 System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
     在 System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
     在 System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
     在 System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
     在 System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
     在 System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
     在 System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
     在 System.Windows.Input.InputManager.ProcessStagingArea()
     在 System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
     在 System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
     在 System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
     在 System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
     在 System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
     在 MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
     在 MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
     在 System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
     在 MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
     在 System.Windows.Threading.DispatcherOperation.InvokeImpl()
     在 System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
     在 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
     在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
     在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
     在 System.Windows.Threading.DispatcherOperation.Invoke()
     在 System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherOperation operation, CancellationToken cancellationToken, TimeSpan timeout)
     在 System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
     在 MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)