Managed Debugging Assistant 'FatalExecutionEngineError' Message=Managed Debugging Assistant 'FatalExecutionEngineError' : 'The runtime has encountered a fatal error. The address of the error was at 0xf484108a, on thread 0x2ef8. The error code is 0xc0000005. This error may be a bug in the CLR or in the unsafe or non-verifiable portions of user code. Common sources of this bug include user marshaling errors for COM-interop or PInvoke, which may corrupt the stack.' > PresentationCore.dll!MS.Internal.SpanVector.Set(int first, int length, object element, MS.Internal.Equals equals, MS.Internal.SpanPosition spanPosition) Line 153 C# PresentationCore.dll!MS.Internal.TextFormatting.TextStore.FetchLSRun(int lscpFetch, System.Windows.Media.TextFormattingMode textFormattingMode, bool isSideways, out MS.Internal.TextFormatting.Plsrun plsrun, out int lsrunOffset, out int lsrunLength) Line 256 C# PresentationCore.dll!MS.Internal.TextFormatting.LineServicesCallbacks.FetchRunRedefined(System.IntPtr pols, int lscpFetch, int fIsStyle, System.IntPtr pstyle, char* pwchTextBuffer, int cchTextBuffer, ref int fIsBufferUsed, out char* pwchText, ref int cchText, ref int fIsHidden, ref MS.Internal.TextFormatting.LsChp lschp, ref System.IntPtr lsplsrun) Line 235 C# [Native to Managed Transition] PresentationNative_v0400.dll!00007ffee2c812f0() Unknown PresentationNative_v0400.dll!00007ffee2c81ff5() Unknown PresentationNative_v0400.dll!00007ffee2c81b64() Unknown PresentationNative_v0400.dll!00007ffee2c818cb() Unknown PresentationCore.ni.dll!00007ffeaa9b3e9c() Unknown [Managed to Native Transition] PresentationCore.dll!MS.Internal.TextFormatting.TextMetrics.FullTextLine.FormatLine(MS.Internal.TextFormatting.FullTextState fullText, int cpFirst, int lineLength, int formatWidth, int finiteFormatWidth, int paragraphWidth, MS.Internal.TextFormatting.LineFlags lineFlags, MS.Internal.TextFormatting.FormattedTextSymbols collapsingSymbol) Line 267 C# PresentationCore.dll!MS.Internal.TextFormatting.TextMetrics.FullTextLine.FullTextLine(MS.Internal.TextFormatting.FormatSettings settings, int cpFirst, int lineLength, int paragraphWidth, MS.Internal.TextFormatting.LineFlags lineFlags) Line 195 C# PresentationCore.dll!MS.Internal.TextFormatting.TextFormatterImp.FormatLineInternal(System.Windows.Media.TextFormatting.TextSource textSource, int firstCharIndex, int lineLength, double paragraphWidth, System.Windows.Media.TextFormatting.TextParagraphProperties paragraphProperties, System.Windows.Media.TextFormatting.TextLineBreak previousLineBreak, System.Windows.Media.TextFormatting.TextRunCache textRunCache) Line 121 C# PresentationCore.dll!MS.Internal.TextFormatting.TextFormatterImp.FormatLine(System.Windows.Media.TextFormatting.TextSource textSource, int firstCharIndex, double paragraphWidth, System.Windows.Media.TextFormatting.TextParagraphProperties paragraphProperties, System.Windows.Media.TextFormatting.TextLineBreak previousLineBreak, System.Windows.Media.TextFormatting.TextRunCache textRunCache) Line 104 C# PresentationFramework.dll!MS.Internal.Text.Line.Format(int dcp, double width, System.Windows.Media.TextFormatting.TextParagraphProperties lineProperties, System.Windows.Media.TextFormatting.TextLineBreak textLineBreak, System.Windows.Media.TextFormatting.TextRunCache textRunCache, bool showParagraphEllipsis) Unknown PresentationFramework.dll!System.Windows.Controls.TextBlock.Format(MS.Internal.Text.Line line, int length, int dcp, double wrappingWidth, System.Windows.Media.TextFormatting.TextParagraphProperties paragraphProperties, System.Windows.Media.TextFormatting.TextLineBreak textLineBreak, System.Windows.Media.TextFormatting.TextRunCache textRunCache, bool ellipsis) Unknown PresentationFramework.dll!System.Windows.Controls.TextBlock.OnRender(System.Windows.Media.DrawingContext ctx) Unknown PresentationCore.dll!System.Windows.UIElement.Arrange(System.Windows.Rect finalRect) Line 5628 C# PresentationFramework.dll!MS.Internal.Helper.ArrangeElementWithSingleChild(System.Windows.UIElement element, System.Windows.Size arrangeSize) Unknown PresentationFramework.dll!System.Windows.Controls.ContentPresenter.ArrangeOverride(System.Windows.Size arrangeSize) Unknown PresentationFramework.dll!System.Windows.FrameworkElement.ArrangeCore(System.Windows.Rect finalRect) Unknown PresentationCore.dll!System.Windows.UIElement.Arrange(System.Windows.Rect finalRect) Line 5596 C# PresentationFramework.dll!System.Windows.Controls.Border.ArrangeOverride(System.Windows.Size finalSize) Unknown PresentationFramework.dll!System.Windows.FrameworkElement.ArrangeCore(System.Windows.Rect finalRect) Unknown PresentationCore.dll!System.Windows.UIElement.Arrange(System.Windows.Rect finalRect) Line 5596 C# PresentationFramework.dll!System.Windows.Controls.Control.ArrangeOverride(System.Windows.Size arrangeBounds) Unknown PresentationFramework.dll!System.Windows.FrameworkElement.ArrangeCore(System.Windows.Rect finalRect) Unknown PresentationCore.dll!System.Windows.UIElement.Arrange(System.Windows.Rect finalRect) Line 5596 C# PresentationFramework.dll!System.Windows.Controls.Grid.ArrangeOverride(System.Windows.Size arrangeSize) Unknown PresentationFramework.dll!System.Windows.FrameworkElement.ArrangeCore(System.Windows.Rect finalRect) Unknown PresentationCore.dll!System.Windows.UIElement.Arrange(System.Windows.Rect finalRect) Line 5596 C# PresentationCore.dll!System.Windows.ContextLayoutManager.UpdateLayout() C# PresentationCore.dll!System.Windows.ContextLayoutManager.UpdateLayoutCallback(object arg) C# PresentationCore.dll!System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks() Line 1135 C# PresentationCore.dll!System.Windows.Media.MediaContext.RenderMessageHandlerCore(object resizedCompositionTarget) Line 1081 C# PresentationCore.dll!System.Windows.Media.MediaContext.RenderMessageHandler(object resizedCompositionTarget) Line 1035 C# WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs) Unknown WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler) Unknown WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeImpl() Unknown WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(object obj) Unknown mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx) Unknown mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx) Unknown mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state) Unknown WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext executionContext, System.Threading.ContextCallback callback, object state) Unknown WindowsBase.dll!System.Windows.Threading.DispatcherOperation.Invoke() Unknown WindowsBase.dll!System.Windows.Threading.Dispatcher.ProcessQueue() Unknown WindowsBase.dll!System.Windows.Threading.Dispatcher.WndProcHook(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled) Unknown WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled) Unknown WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o) Unknown WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs) Unknown WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler) Unknown WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs) Unknown WindowsBase.dll!MS.Win32.HwndSubclass.SubclassWndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam) Unknown [Native to Managed Transition] user32.dll!00007fff041eef5c() Unknown user32.dll!00007fff041ee684() Unknown WindowsBase.ni.dll!00007ffec7388989() Unknown [Managed to Native Transition] WindowsBase.dll!System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame frame) Unknown PresentationFramework.dll!System.Windows.Application.RunDispatcher(object ignore) Unknown PresentationFramework.dll!System.Windows.Application.RunInternal(System.Windows.Window window) Unknown MasterInterfaceWpf.exe!MasterInterfaceWpf.App.Main() Unknown [Native to Managed Transition] mscoreei.dll!00007ffef62ed6ea() Unknown mscoree.dll!00007ffef7a9ac42() Unknown kernel32.dll!00007fff04907374() Unknown ntdll.dll!00007fff05bbcc91() Unknown System.ExecutionEngineException HResult=0x80131506 Message=Exception of type 'System.ExecutionEngineException' was thrown.