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- Unhandled Exception: Libronix.Utility.Windows.Converters.MethodBehaviorConverter+MethodBehaviorConverterException: Exception executing LDLS4.Panels.ResourcePanel.ReadAloudResourceViewComponent.ExecuteReadAloudAction ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object.
- at System.Speech.Internal.ObjectTokens.SAPICategories.DefaultDeviceOut()
- at System.Speech.Internal.Synthesis.VoiceSynthesis..ctor(WeakReference speechSynthesizer)
- at System.Speech.Synthesis.SpeechSynthesizer.get_VoiceSynthesizer()
- at Libronix.DigitalLibrary.StandardResourceDisplayReadAloudViewModel.StartReadAloudCore()
- at LDLS4.Pods.AudioPlayerPod.AudioPlayerModel.Play()
- at LDLS4.Pods.AudioPlayerPod.AudioPlayerModel.ReadWithOSNarration(ReadAloudResourceViewComponent component, ReadAloudViewModel readAloud)
- at LDLS4.Pods.AudioPlayerPod.AudioPlayerModel.ReadFromAudioResource(ReadAloudResourceViewComponent component, String resourceId, DataTypeReference reference, ReadAloudViewModel readAloud)
- at LDLS4.Pods.AudioPlayerPod.AudioPlayerModel.ToggleAudioPlayback(ReadAloudResourceViewComponent component, ReadAloudViewModel readAloud, String currentResourceId, DataTypeReference reference)
- at LDLS4.Panels.ResourcePanel.ReadAloudResourceViewComponent.ExecuteReadAloudAction()
- --- End of inner exception stack trace ---
- at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
- at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
- at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
- at Libronix.Utility.Windows.Converters.MethodBehaviorConverter.TryInvoke(MethodBase method, Object obj, Object[] aobjParams)
- --- End of inner exception stack trace ---
- at Libronix.Utility.Windows.Converters.MethodBehaviorConverter.TryInvoke(MethodBase method, Object obj, Object[] aobjParams)
- at Libronix.Utility.Windows.Converters.MethodBehaviorConverter.<>c__DisplayClass0_1.<Convert>b__0()
- at Libronix.Utility.Windows.Behavior.Execute()
- at Libronix.Utility.Windows.Behavior.Libronix.Utility.Windows.IBehavior.Execute(Object parameter)
- at Libronix.Utility.Windows.CommandUtility.<>c__DisplayClass87_0.<CreateCommandBindingForBehavior>b__0(Object sender, ExecutedRoutedEventArgs e)
- at System.Windows.Input.CommandBinding.OnExecuted(Object sender, ExecutedRoutedEventArgs e)
- at System.Windows.Input.CommandManager.ExecuteCommandBinding(Object sender, ExecutedRoutedEventArgs e, CommandBinding commandBinding)
- at System.Windows.Input.CommandManager.FindCommandBinding(CommandBindingCollection commandBindings, Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
- at System.Windows.Input.CommandManager.FindCommandBinding(Object sender, RoutedEventArgs e, ICommand command, Boolean execute)
- at System.Windows.Input.CommandManager.OnExecuted(Object sender, ExecutedRoutedEventArgs e)
- at System.Windows.UIElement.OnExecutedThunk(Object sender, ExecutedRoutedEventArgs e)
- at System.Windows.Input.ExecutedRoutedEventArgs.InvokeEventHandler(Delegate genericHandler, Object target)
- 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 args, Boolean trusted)
- at System.Windows.Input.RoutedCommand.ExecuteImpl(Object parameter, IInputElement target, Boolean userInitiated)
- at System.Windows.Input.RoutedCommand.ExecuteCore(Object parameter, IInputElement target, Boolean userInitiated)
- at MS.Internal.Commands.CommandHelpers.CriticalExecuteCommandSource(ICommandSource commandSource, Boolean userInitiated)
- at System.Windows.Controls.MenuItem.InvokeClickAfterRender(Object arg)
- at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
- at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
- at System.Windows.Threading.DispatcherOperation.InvokeImpl()
- at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)
- at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(Object obj)
- 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 MS.Internal.CulturePreservingExecutionContext.Run(CulturePreservingExecutionContext 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 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
- 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 MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
- at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
- at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
- at System.Windows.Application.RunDispatcher(Object ignore)
- at System.Windows.Application.RunInternal(Window window)
- at System.Windows.Application.Run(Window window)
- at LDLS4.OurApp.InitializeAndRun(ReadOnlyCollection`1 listArgs, SingleInstanceManager sim, Scope telemetryStep)
- at LDLS4.OurApp.Main(String[] astrArgs)
- wine: Unhandled exception 0xe0434352 in thread c4 at address 7B00EB94 (thread 00c4), starting debugger...
- 0020:fixme:x11settings:X11DRV_ChangeDisplaySettingsEx Changing non-primary adapter L"\\\\.\\DISPLAY2" settings is currently unsupported.
- winedbg: Internal crash at 0x7bc76dea
- 0240:fixme:ntdll:EtwEventUnregister (deadbeef) stub.
- 0240:fixme:ver:GetCurrentPackageId (0031FE94 00000000): stub
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