RSRP-291361: PlatformID is null for project MISC_FILES_PROJECT

  at JetBrains.ReSharper.Psi.WebConfig.Impl.Cache.WebConfigCacheImpl.GetData(IProjectItem projectItem) in c:\BuildAgent\work\1939c01d7b25093a\Psi.Features\src\Psi\Asp.WebConfig\src\Impl\Cache\WebConfigCacheImpl.cs:line 68
     at JetBrains.ReSharper.Psi.WebConfig.Impl.Cache.WebConfigCacheImpl.OnFileAdded(IProjectFile projectFile, Action`3 changeBuilder) in c:\BuildAgent\work\1939c01d7b25093a\Psi.Features\src\Psi\Asp.WebConfig\src\Impl\Cache\WebConfigCacheImpl.cs:line 194
     at JetBrains.ReSharper.Psi.Web.Cache.WebConfigProjectFileCacheBase`1.<>c__DisplayClassc.<OnProjectModelChange>b__a(IProjectFile file) in c:\BuildAgent\work\1939c01d7b25093a\Psi.Features\src\Psi\Web\src\Cache\WebConfigProjectFileCacheBase.cs:line 170
     at JetBrains.ProjectModel.Model2.Web.ProjectFilesTracker.Call(Action`1 delegate, IProjectFile projectFile) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\model2\ProjectFilesTracker.cs:line 27
     at JetBrains.ProjectModel.Model2.Web.ProjectFilesTracker.VisitItemDelta(ProjectItemChange change) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\model2\ProjectFilesTracker.cs:line 59
     at JetBrains.ProjectModel.ProjectItemChange.Accept(IProjectModelChangeDeltaVisitor visitor) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\changes\ProjectItemChange.cs:line 50
     at JetBrains.ProjectModel.RecursiveProjectModelChangeDeltaVisitor.VisitDelta(ProjectModelChange changeDelta) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\changes\RecursiveProjectModelChangeDeltaVisitor.cs:line 29
     at JetBrains.ProjectModel.RecursiveProjectModelChangeDeltaVisitor.VisitItemDelta(ProjectItemChange change) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\changes\RecursiveProjectModelChangeDeltaVisitor.cs:line 38
     at JetBrains.ProjectModel.Model2.Web.ProjectFilesTracker.VisitItemDelta(ProjectItemChange change) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\model2\ProjectFilesTracker.cs:line 38
     at JetBrains.ProjectModel.ProjectItemChange.Accept(IProjectModelChangeDeltaVisitor visitor) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\changes\ProjectItemChange.cs:line 50
     at JetBrains.ProjectModel.RecursiveProjectModelChangeDeltaVisitor.VisitDelta(ProjectModelChange changeDelta) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\changes\RecursiveProjectModelChangeDeltaVisitor.cs:line 29
     at JetBrains.ProjectModel.RecursiveProjectModelChangeDeltaVisitor.VisitSolutionDelta(SolutionChange change) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\changes\RecursiveProjectModelChangeDeltaVisitor.cs:line 53
     at JetBrains.ProjectModel.SolutionChange.Accept(IProjectModelChangeDeltaVisitor visitor) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\changes\SolutionChange.cs:line 31
     at JetBrains.ReSharper.Psi.Web.Cache.WebConfigProjectFileCacheBase`1.OnProjectModelChange(ProjectModelChange change, Action`3 changeBuilder) in c:\BuildAgent\work\1939c01d7b25093a\Psi.Features\src\Psi\Web\src\Cache\WebConfigProjectFileCacheBase.cs:line 173
     at JetBrains.ReSharper.Psi.WebConfig.Impl.Cache.WebConfigCacheImpl.OnProjectModelChange(ProjectModelChange change, Action`3 changeBuilder) in c:\BuildAgent\work\1939c01d7b25093a\Psi.Features\src\Psi\Asp.WebConfig\src\Impl\Cache\WebConfigCacheImpl.cs:line 142
     at JetBrains.ReSharper.Psi.Web.Cache.WebConfigCacheController.JetBrains.ReSharper.Psi.Caches.ICache.OnProjectModelChange(ProjectModelChange change) in c:\BuildAgent\work\1939c01d7b25093a\Psi.Features\src\Psi\Asp.WebConfig\src\Impl\Cache\WebConfigCacheController.cs:line 146
     at JetBrains.ReSharper.Psi.Impl.Caches2.CompositeCache.<>c__DisplayClass9.<OnProjectModelChange>b__8(ICache cache) in c:\BuildAgent\work\1939c01d7b25093a\Psi.Features\src\Psi\_Core\src\impl\caches2\CompositeCache.cs:line 184
     at System.Linq.Enumerable.<SelectManyIterator>d__14`2.MoveNext()
     at System.Collections.Generic.HashSet`1.UnionWith(IEnumerable`1 other)
     at System.Collections.Generic.HashSet`1..ctor(IEnumerable`1 collection, IEqualityComparer`1 comparer)
     at JetBrains.ReSharper.Psi.Impl.Caches2.CompositeCache.OnProjectModelChange(ProjectModelChange change) in c:\BuildAgent\work\1939c01d7b25093a\Psi.Features\src\Psi\_Core\src\impl\caches2\CompositeCache.cs:line 184
     at JetBrains.ReSharper.Psi.Impl.Caches2.CacheManagerImpl.CacheManagerChangeProvider.Execute(IChangeMap changeMap) in c:\BuildAgent\work\1939c01d7b25093a\Psi.Features\src\Psi\_Core\src\impl\caches2\CacheManagerImpl.cs:line 255
     at JetBrains.Application.Changes.ChangeManagerImpl.<>c__DisplayClassc.<InvokeOrderedDependentProviders>b__b(IChangeProvider dependentChangeProvider) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Shell\src\changes\ChangeManagerImpl.cs:line 261
     at JetBrains.Util.CollectionUtil.ForEach[T](IEnumerable`1 collection, Action`1 action) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Util\src\Collections\CollectionUtil.cs:line 1571
     at JetBrains.Application.Changes.ChangeManagerImpl.<>c__DisplayClassc.<InvokeOrderedDependentProviders>b__a(IProgressIndicator pro) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Shell\src\changes\ChangeManagerImpl.cs:line 253
     at JetBrains.Application.Progress.SimpleTaskExecutor.ExecuteTask(String name, TaskCancelable cancelable, Action`1 task) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Shell\src\Progress\SimpleTaskExecutor.cs:line 66
     at JetBrains.Application.Changes.ChangeManagerImpl.InvokeOrderedDependentProviders(ITaskExecutor executor, IEnumerable`1 dependentProviders, ChangeMap changeMap) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Shell\src\changes\ChangeManagerImpl.cs:line 277
     at JetBrains.Application.Changes.ChangeManagerImpl.OnProviderChanged(IChangeProvider changeProvider, Object change, ITaskExecutor executor) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Shell\src\changes\ChangeManagerImpl.cs:line 218
     at JetBrains.ProjectModel.Transaction.ProjectModelBatchChangeManager.EndTransaction(ProjectModelBatchChange projectModelBatchChange, ITaskExecutor executor) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\model2\Transaction\ProjectModelBatchChangeManager.cs:line 49
     at JetBrains.ProjectModel.Impl.ProjectModelBatchChange.Commit(ITaskExecutor executor) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\model2\Transaction\ProjectModelBatchChange.cs:line 51
     at JetBrains.ProjectModel.Transaction.ProjectModelBatchChangeCookie.Dispose() in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Projects\src\Transaction\ProjectModelBatchChangeCookie.cs:line 24
     at JetBrains.VsIntegration.ProjectModel.ProjectModelSynchronizer.HandleAdd(Int32 cFiles, IVsProject[] rgpProjects, Int32[] rgFirstIndices, String[] rgpszMkDocuments, Boolean files) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\VisualStudio\Core\src\ProjectModel\ProjectModelSynchronizer.cs:line 659
     at JetBrains.VsIntegration.ProjectModel.ProjectModelSynchronizer.TryGetOrCreateProjectItemByHierarchyItem_MiscFile(VsHierarchyItem hitem) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\VisualStudio\Core\src\ProjectModel\ProjectModelSynchronizer.cs:line 323
     at JetBrains.VsIntegration.ProjectModel.ProjectModelSynchronizer.TryGetOrCreateProjectItemByHierarchyItem(VsHierarchyItem hitem) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\VisualStudio\Core\src\ProjectModel\ProjectModelSynchronizer.cs:line 279
     at JetBrains.VsIntegration.Whidbey.DocumentModel.VsDocumentManagerWhidbey.OnRegisterTextBuffer(VsTextBufferData textBufferData) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\VisualStudio\Core\src\DocumentModel\Whidbey\VsDocumentManagerWhidbey.cs:line 440
     at JetBrains.VsIntegration.Whidbey.DocumentModel.VsDocumentManagerWhidbey.<>c__DisplayClass1d.<OnRdtAfterFirstDocumentLock>b__1c() in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\VisualStudio\Core\src\DocumentModel\Whidbey\VsDocumentManagerWhidbey.cs:line 368
     at JetBrains.Application.IShellLocksEx.ExecuteWithReadLock(IShellLocks thіs, Action F) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Shell\src\Threading\ShellLocks.cs:line 989
     at JetBrains.VsIntegration.Whidbey.DocumentModel.VsDocumentManagerWhidbey.<>c__DisplayClass1d.<OnRdtAfterFirstDocumentLock>b__1b() in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\VisualStudio\Core\src\DocumentModel\Whidbey\VsDocumentManagerWhidbey.cs:line 361
     at JetBrains.Util.LogCookie.Execute(String comment, Action F) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Util\src\Logger\LogCookie.cs:line 37
     at JetBrains.VsIntegration.Whidbey.DocumentModel.VsDocumentManagerWhidbey.<>c__DisplayClass1d.<OnRdtAfterFirstDocumentLock>b__1a() in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\VisualStudio\Core\src\DocumentModel\Whidbey\VsDocumentManagerWhidbey.cs:line 361
     at JetBrains.Util.Concurrency.UnguardedCallbackMerger.<>c__DisplayClass3.<ExecuteOrQueueOrMerge>b__0() in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Util\src\Concurrency\UnguardedCallbackMerger.cs:line 139
     at JetBrains.Threading.ReentrancyGuard.Execute(String name, Action action) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Util\src\Concurrency\ReentrancyGuard.cs:line 266
     at JetBrains.Threading.ReentrancyGuard.TryExecute(String name, Action action) in c:\BuildAgent\work\1939c01d7b25093a\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\1939c01d7b25093a\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\1939c01d7b25093a\Platform\src\Util\src\Concurrency\UnguardedCallbackMerger.cs:line 136
     at JetBrains.VsIntegration.Whidbey.DocumentModel.VsDocumentManagerWhidbey.OnRdtAfterFirstDocumentLock(EventArgs`1 args) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\VisualStudio\Core\src\DocumentModel\Whidbey\VsDocumentManagerWhidbey.cs:line 361
     at JetBrains.DataFlow.Signal`1.NotifySinks(TValue payload) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Util\src\DataFlow\Signal!1.cs:line 363
     at JetBrains.DataFlow.Signal`1.Fire(TValue value, Object cookie) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Util\src\DataFlow\Signal!1.cs:line 524
     at JetBrains.DataFlow.Signal`1.Fire(TValue value) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\Util\src\DataFlow\Signal!1.cs:line 473
     at JetBrains.VsIntegration.Interop.Events.VsRunningDocumentTableEvents.Sink.Microsoft.VisualStudio.Shell.Interop.IVsRunningDocTableEvents.OnAfterFirstDocumentLock(UInt32 docCookie, UInt32 dwRDTLockType1, UInt32 dwReadLocksRemaining, UInt32 dwEditLocksRemaining) in c:\BuildAgent\work\1939c01d7b25093a\Platform\src\VisualStudio\Core\src\Interop\Events\VsRunningDocumentTableEvents.cs:line 288
     at Microsoft.VisualStudio.Shell.Interop.IVsRunningDocumentTable.RegisterAndLockDocument(UInt32 grfRDTLockType, String pszMkDocument, IVsHierarchy pHier, UInt32 itemid, IntPtr punkDocData, UInt32& pdwCookie)
     at Microsoft.VisualStudio.TeamFoundation.VersionControl.DiffMerge.MergeEditorFactory.GetTextBuffer(String fileName, IVsTextBuffer& bufferAdapter, UInt32& docLockCookie, Boolean checkRdtForBuffer, Boolean addBufferToRdt)
     at Microsoft.VisualStudio.TeamFoundation.VersionControl.DiffMerge.MergeService.OpenAndRegisterMergeWindow(String leftFileMoniker, String rightFileMoniker, String baseFileMoniker, String resultFileMoniker, String leftFileTag, String rightFileTag, String baseFileTag, String resultFileTag, String leftFileLabel, String rightFileLabel, String baseFileLabel, String resultFileLabel, String serverGuid, String leftFileSpec, String rightFileSpec, Int32& cookie)
     at Microsoft.VisualStudio.TeamFoundation.VersionControl.DiffMerge.MergeProvider.<>c__DisplayClass1.<Execute>b__0(DTE2 dte)
     at Microsoft.VisualStudio.TeamFoundation.VersionControl.DiffMerge.DTEDiscoveryUtility.ExecuteCommand(Action`1 action)
     at Microsoft.VisualStudio.TeamFoundation.VersionControl.DiffMerge.MergeProvider.Execute(EventHandler exitHandler, AdvancedToolParameters advancedParameters, String[] arguments)
     at Microsoft.TeamFoundation.VersionControl.Client.ThirdPartyAssemblyTool.Execute(EventHandler exitHandler, AdvancedToolParameters advancedParameters, String[] arguments)
     at Microsoft.TeamFoundation.VersionControl.Client.ThirdPartyRunner.BeginRunMergeTool(ThreeWayMerge threeWayMerge, IToolProvider tool)
     at Microsoft.TeamFoundation.VersionControl.Client.ThirdPartyRunner.BeginRunMerge(ThreeWayMerge threeWayMerge)
     at Microsoft.TeamFoundation.VersionControl.Client.ThreeWayMerge.BeginExternalMergeContent()
     at Microsoft.TeamFoundation.VersionControl.Client.Workspace.BeginExternalMergeContent(Conflict conflict, ThreeWayMerge threeWayMerge)
     at Microsoft.TeamFoundation.VersionControl.Controls.ConflictStore.StartManualMerge(ConflictInfo conflict)
     at Microsoft.TeamFoundation.VersionControl.Controls.ConflictStore.ConflictStoreResolveTask.WorkCompleted(Exception exception)
     at Microsoft.TeamFoundation.VersionControl.Controls.ConflictStore.m_bckWorker_RunWorkerCompleted(Object sender, RunWorkerCompletedEventArgs e)
     at System.ComponentModel.BackgroundWorker.OnRunWorkerCompleted(RunWorkerCompletedEventArgs e)
     at System.ComponentModel.BackgroundWorker.AsyncOperationCompleted(Object arg)
     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.ProcessQueue()
     at System.Windows.Threading.Dispatcher.WndProcHook(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)
     at System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 uReason, Int32 pvLoopData)
     at System.Windows.Forms.ComponentManagerProxy.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
     at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
     at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
     at Microsoft.TeamFoundation.VersionControl.Controls.Progress.ShowProgress(String labelOverText, String labelUnderText, Int32 progressIncrement, Int32 progressTotal)
     at Microsoft.TeamFoundation.VersionControl.Controls.DialogProgressResolveConflicts.conflictPresenter_SingleConflictResolving(Object sender, SingleConflictResolvingEventArgs e)
     at Microsoft.TeamFoundation.VersionControl.Controls.SingleConflictResolvingEventHandler.Invoke(Object sender, SingleConflictResolvingEventArgs e)
     at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
     at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
     at System.Delegate.DynamicInvokeImpl(Object[] args)
     at Microsoft.TeamFoundation.VersionControl.Controls.ConflictPresenter.<>c__DisplayClass3.<RaiseEvent>b__2(Object state)
     at Microsoft.VisualStudio.TeamFoundation.VersionControl.ClientHelperVS.<>c__DisplayClass1.<Invoke>b__0()
     at Microsoft.VisualStudio.Shell.ThreadHelper.Invoke(Action action)
     at Microsoft.VisualStudio.TeamFoundation.VersionControl.ClientHelperVS.Invoke(SynchronizationContext syncContext, SendOrPostCallback callback, Object param)
     at Microsoft.TeamFoundation.VersionControl.Controls.ConflictPresenter.RaiseEvent(Delegate eh, Object sender, EventArgs e)
     at Microsoft.TeamFoundation.VersionControl.Controls.ConflictPresenter.m_store_SingleConflictResolving(Object sender, SingleConflictResolvingEventArgs e)
     at Microsoft.TeamFoundation.VersionControl.Controls.ConflictStore.FireSingleConflictResolvingEvent(ConflictInfo conflict, ResolveOptions resolveOptions, Int32 conflictIndex, Int32 numberOfConflictsInGroup)
     at Microsoft.TeamFoundation.VersionControl.Controls.ConflictStore.ConflictStoreResolveTask.ConflictStoreResolveSingleConflictState.ReportProgress()
     at Microsoft.TeamFoundation.VersionControl.Controls.ConflictStore.m_bckWorker_ProgressChanged(Object sender, ProgressChangedEventArgs e)
     at System.ComponentModel.BackgroundWorker.OnProgressChanged(ProgressChangedEventArgs e)
     at System.ComponentModel.BackgroundWorker.ProgressReporter(Object arg)
     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.ProcessQueue()
     at System.Windows.Threading.Dispatcher.WndProcHook(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)