RSRP-295230: Object reference not set to an instance of an object.

  at JetBrains.ProjectModel.ProjectFolderImpl.FindProjectItemByLocation(FileSystemPath path) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Projects\src\model2\ProjectImplementation\ProjectFolderImpl.cs:line 129
     at JetBrains.VsIntegration.ProjectModel.ProjectModelSynchronizer.GetProjectItemByHierarchyItemCore(VsHierarchyItem hitem, Boolean lookInReferences, OnError onerror) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\VisualStudio\Core\src\ProjectModel\ProjectModelSynchronizer.cs:line 352
     at JetBrains.VsIntegration.ProjectModel.ProjectModelSynchronizer.TryGetProjectItemByHierarchyItem(VsHierarchyItem hitem, Boolean lookInReferences) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\VisualStudio\Core\src\ProjectModel\ProjectModelSynchronizer.cs:line 323
     at JetBrains.VsIntegration.ProjectModel.ProjectModelSynchronizer.TryGetOrCreateProjectItemByHierarchyItem(VsHierarchyItem hitem) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\VisualStudio\Core\src\ProjectModel\ProjectModelSynchronizer.cs:line 437
     at JetBrains.VsIntegration.DevTen.TextControl.VsAttachTextControlsToTextViews.TryGetCreateParams(IWpfTextView view, IVsRunningDocumentTable rdt, VsWindowFrameManager vsWindowFrameManager, IShellLocks invocator, ISolution solution, IVsEditorAdaptersFactoryService vsEditorAdaptersFactoryService, ProjectModelSynchronizer pms, WindowsMessageHookManager hookman) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\VisualStudio\v10.v11\Src\TextControl\VsAttachTextControlsToTextViews.cs:line 113
     at JetBrains.VsIntegration.DevTen.TextControl.VsAttachTextControlsToTextViews.<>c__DisplayClass2.<.ctor>b__0(Lifetime lifetimeTextView, IWpfTextView textView) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\VisualStudio\v10.v11\Src\TextControl\VsAttachTextControlsToTextViews.cs:line 55
     at JetBrains.DataFlow.ICollectionEventsEx.<>c__DisplayClass17`1.<>c__DisplayClass20.<ForEachItemCore>b__10() in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\Extension\ICollectionEventsEx.cs:line 209
     at JetBrains.Util.Logger.Catch(Action action) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\Logger\Logger.cs:line 243

  at JetBrains.DataFlow.ICollectionEventsEx.<>c__DisplayClass17`1.<ForEachItemCore>b__f(AddRemoveEventArgs`1 args) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\Extension\ICollectionEventsEx.cs:line 210
     at JetBrains.DataFlow.Signal`1.NotifySinks(TValue payload) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\Signal!1.cs:line 363
     at JetBrains.DataFlow.Signal`1.Fire(TValue value, Object cookie) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\Signal!1.cs:line 524
     at JetBrains.DataFlow.CollectionEvents`1.FireAddRemove(AddRemove action, TValue value, Object cookie) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\CollectionEvents!1.cs:line 272
     at JetBrains.DataFlow.CollectionEvents`1.InternalAdd(TValue value, Object cookie) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\CollectionEvents!1.cs:line 373
     at JetBrains.DataFlow.CollectionEvents`1.AddRange(IEnumerable`1 items) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\CollectionEvents!1.cs:line 552
     at JetBrains.VsIntegration.DevTen.TextControl.VsTextViewCollectorDevTen.<>c__DisplayClass4.<.ctor>b__0() in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\VisualStudio\v10.v11\Src\TextControl\VsTextViewCollectorDevTen.cs:line 48
     at JetBrains.Util.Concurrency.UnguardedCallbackMerger.<>c__DisplayClass3.<ExecuteOrQueueOrMerge>b__0() in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\Concurrency\UnguardedCallbackMerger.cs:line 139
     at JetBrains.Threading.ReentrancyGuard.Execute(String name, Action action) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\Concurrency\ReentrancyGuard.cs:line 266
     at JetBrains.Threading.ReentrancyGuard.TryExecute(String name, Action action) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\Concurrency\ReentrancyGuard.cs:line 415
     at JetBrains.Threading.ReentrancyGuardEx.ExecuteOrQueue(ReentrancyGuard thіs, Lifetime lifetime, String name, Action F) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\Concurrency\ReentrancyGuardEx.cs:line 64
     at JetBrains.Util.Concurrency.UnguardedCallbackMerger.ExecuteOrQueueOrMerge(Lifetime lifetimeQueue, String name, Action F) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\Concurrency\UnguardedCallbackMerger.cs:line 136
     at JetBrains.VsIntegration.DevTen.TextControl.VsTextViewCollectorDevTen.<>c__DisplayClass4.<.ctor>b__1() in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\VisualStudio\v10.v11\Src\TextControl\VsTextViewCollectorDevTen.cs:line 55
     at JetBrains.DataFlow.ISignalEx.<>c__DisplayClass1`1.<Advise>b__0(TValue value) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\Extension\ISignalEx.cs:line 22
     at JetBrains.DataFlow.Signal`1.NotifySinks(TValue payload) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\Signal!1.cs:line 363
     at JetBrains.DataFlow.Signal`1.Fire(TValue value, Object cookie) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\Signal!1.cs:line 524
     at JetBrains.DataFlow.Signal`1.Fire(TValue value) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\Util\src\DataFlow\Signal!1.cs:line 473
     at JetBrains.VsIntegration.Interop.Events.VsTextManagerEvents.Sink.Microsoft.VisualStudio.TextManager.Interop.IVsTextManagerEvents.OnRegisterView(IVsTextView pView) in c:\BuildAgent\work\1d5606e7e667bf54\Platform\src\VisualStudio\Core\src\Interop\Events\VsTextManagerEvents.cs:line 98
     at Microsoft.VisualStudio.TextManager.Interop.IVsTextManager.RegisterView(IVsTextView pView, IVsTextBuffer pBuffer)
     at Microsoft.VisualStudio.Editor.Implementation.VsTextViewAdapter.Init_InitializeWpfTextView()
     at Microsoft.VisualStudio.Editor.Implementation.VsTextViewAdapter.Init_OnActivation()
     at Microsoft.VisualStudio.Editor.Implementation.VsTextViewAdapter.SetInfo()
     at Microsoft.VisualStudio.Editor.Implementation.VsCodeWindowAdapter.SetInfo()
     at Microsoft.VisualStudio.PlatformUI.StatusBarService.OnElementValueChanged(UInt32 elementid, Object varValueOld, Object varValueNew)
     at Microsoft.Internal.VisualStudio.Shell.Interop.IVsTrackSelectionExPrivate.Register()
     at Microsoft.VisualStudio.Platform.WindowManagement.WindowFrame.ConnectSelectionContext()
     at Microsoft.VisualStudio.Platform.WindowManagement.WindowFrame.Activate()
     at Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService.viewManager_ActiveViewChanged(Object sender, ActiveViewChangedEventArgs e)
     at Microsoft.VisualStudio.PlatformUI.ExtensionMethods.RaiseEvent[TEventArgs](EventHandler`1 eventHandler, Object source, TEventArgs args)
     at Microsoft.VisualStudio.PlatformUI.Shell.ViewManager.SetActiveView(View view, ActivationType type)
     at Microsoft.VisualStudio.PlatformUI.Shell.ViewManager.ActivateViewFromTabControl(TabControl tabControl, ActivationType type)
     at Microsoft.VisualStudio.PlatformUI.Shell.ViewManager.OnTabControlSelectionChanged(Object sender, SelectionChangedEventArgs args)
     at Microsoft.VisualStudio.PlatformUI.Shell.ViewManager.<.cctor>b__1b(Object sender, SelectionChangedEventArgs args)
     at System.Windows.Controls.SelectionChangedEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
     at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
     at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
     at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
     at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
     at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
     at System.Windows.Controls.TabControl.OnSelectionChanged(SelectionChangedEventArgs e)
     at Microsoft.VisualStudio.PlatformUI.LayoutSynchronizedTabControl.OnSelectionChanged(SelectionChangedEventArgs e)
     at System.Windows.Controls.Primitives.Selector.InvokeSelectionChanged(List`1 unselectedInfos, List`1 selectedInfos)
     at System.Windows.Controls.Primitives.Selector.SelectionChanger.End()
     at System.Windows.Controls.Primitives.Selector.SetSelectedHelper(Object item, FrameworkElement UI, Boolean selected)
     at System.Windows.Controls.Primitives.Selector.NotifyIsSelectedChanged(FrameworkElement container, Boolean selected, RoutedEventArgs e)
     at System.Windows.Controls.Primitives.Selector.OnSelected(Object sender, RoutedEventArgs e)
     at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
     at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
     at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
     at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
     at System.Windows.Controls.TabItem.HandleIsSelectedChanged(Boolean newValue, RoutedEventArgs e)
     at Microsoft.VisualStudio.PlatformUI.Shell.Controls.DocumentTabItem.OnSelected(RoutedEventArgs e)
     at System.Windows.Controls.TabItem.OnIsSelectedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
     at System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
     at System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
     at System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
     at System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
     at System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
     at System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value)
     at Microsoft.VisualStudio.PlatformUI.Shell.ViewManager.OnTabItemMouseDown(Object sender, MouseButtonEventArgs args)
     at Microsoft.VisualStudio.PlatformUI.Shell.ViewManager.<.cctor>b__1e(Object sender, MouseButtonEventArgs args)
     at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
     at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
     at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
     at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
     at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
     at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
     at System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
     at System.Windows.Input.InputManager.ProcessStagingArea()
     at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
     at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
     at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
     at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
     at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
     at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
     at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
     at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
     at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
     at System.Windows.Threading.DispatcherOperation.InvokeImpl()
     at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
     at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
     at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
     at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
     at System.Windows.Threading.DispatcherOperation.Invoke()
     at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherOperation operation, CancellationToken cancellationToken, TimeSpan timeout)
     at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
     at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)