Error appears with a simple Label and TextBox

Error appears with a simple Label and TextBox.

Thanks,

John

Here is the XML code:

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:sys="clr-namespace:System;assembly=mscorlib"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

</StackPanel>

</Page>

Here is the error I see:

Sharp

Develop Version : 5.1.0.4936-Beta-3ea20cfa

.NET Version : 4.5.53349

OS Version : Microsoft Windows NT 6.3.9600.0

Current culture : Invariant Language (Invariant Country) ()

Current UI language : en

Running under WOW6432, processor architecture: x86-64

Working Set Memory : 178520kb

GC Heap Memory : 25217kb

Unhandled exception terminated the workbench

Exception thrown:

System.ArgumentNullException: Value cannot be null.

Parameter name: path1

at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)

at System.Reflection.RuntimeAssembly.InternalGetSatelliteAssembly(String name, CultureInfo culture, Version version, Boolean throwOnFileNotFound, StackCrawlMark& stackMark)

at System.Resources.ManifestBasedResourceGroveler.GetSatelliteAssembly(CultureInfo lookForCulture, StackCrawlMark& stackMark)

at System.Resources.ManifestBasedResourceGroveler.GrovelForResourceSet(CultureInfo culture, Dictionary`2 localResourceSets, Boolean tryParents, Boolean createIfNotExists, StackCrawlMark& stackMark)

at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo requestedCulture, Boolean createIfNotExists, Boolean tryParents, StackCrawlMark& stackMark)

at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents)

at System.Resources.ResourceManager.GetObject(String name, CultureInfo culture, Boolean wrapUnmanagedMemStream)

at System.Resources.ResourceManager.GetStream(String name, CultureInfo culture)

at System.Windows.SystemResources.ResourceDictionaries.LoadDictionary(Assembly assembly, String assemblyName, String resourceName, Boolean isTraceEnabled)

at System.Windows.SystemResources.ResourceDictionaries.LoadGenericDictionary(Boolean isTraceEnabled)

at System.Windows.SystemResources.FindDictionaryResource(Object key, Type typeKey, ResourceKey resourceKey, Boolean isTraceEnabled, Boolean allowDeferredResourceReference, Boolean mustReturnDeferredResourceReference, Boolean& canCache)

at System.Windows.SystemResources.FindResourceInternal(Object key, Boolean allowDeferredResourceReference, Boolean mustReturnDeferredResourceReference)

at System.Windows.StyleHelper.GetThemeStyle(FrameworkElement fe, FrameworkContentElement fce)

at System.Windows.FrameworkElement.UpdateThemeStyleProperty()

at System.Windows.FrameworkElement.OnInitialized(EventArgs e)

at System.Windows.FrameworkElement.TryFireInitialized()

at System.Windows.FrameworkElement.OnVisualParentChanged(DependencyObject oldParent)

at System.Windows.Media.Visual.FireOnVisualParentChanged(DependencyObject oldParent)

at System.Windows.Media.Visual.AddVisualChild(Visual child)

at System.Windows.FrameworkElement.set_TemplateChild(UIElement value)

at System.Windows.Controls.ContentPresenter.UseContentTemplate.BuildVisualTree(FrameworkElement container)

at System.Windows.StyleHelper.ApplyTemplateContent(UncommonField`1 dataField, DependencyObject container, FrameworkElementFactory templateRoot, Int32 lastChildIndex, HybridDictionary childIndexFromChildID, FrameworkTemplate frameworkTemplate)

at System.Windows.FrameworkTemplate.ApplyTemplateContent(UncommonField`1 templateDataField, FrameworkElement container)

at System.Windows.FrameworkElement.ApplyTemplate()

at System.Windows.FrameworkElement.MeasureCore(Size availableSize)

at System.Windows.UIElement.Measure(Size availableSize)

at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)

at System.Windows.Controls.ContentPresenter.MeasureOverride(Size constraint)

at System.Windows.FrameworkElement.MeasureCore(Size availableSize)

at System.Windows.UIElement.Measure(Size availableSize)

at System.Windows.ContextLayoutManager.UpdateLayout()

at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg)

at System.Windows.Media.MediaContext.InvokeOnRenderCallback.DoWork()

at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()

at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)

at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)

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.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.Threading.Dispatcher.Run()

at System.Windows.Application.RunDispatcher(Object ignore)

at System.Windows.Application.RunInternal(Window window)

at System.Windows.Application.Run(Window window)

at ICSharpCode.SharpDevelop.Workbench.WorkbenchStartup.Run(IList`1 fileList)

at ICSharpCode.SharpDevelop.Sda.CallHelper.RunWorkbenchInternal(Object settings)

---- Recent log messages:

20:49:51.322 [1] DEBUG - ActiveContentChanged to ICSharpCode.SharpDevelop.Gui.ErrorListPad

20:49:51.963 [1] DEBUG - ActiveContentChanged to ICSharpCode.SharpDevelop.Gui.TaskListPad

20:49:52.835 [1] DEBUG - ActiveContentChanged to ICSharpCode.WpfDesign.AddIn.WpfViewContent

20:49:53.236 [1] DEBUG - ActiveContentChanged to ICSharpCode.SharpDevelop.Gui.TaskListPad

20:49:53.356 [1] DEBUG - ActiveContentChanged to ICSharpCode.WpfDesign.AddIn.WpfViewContent

20:49:53.966 [1] DEBUG - ActiveContentChanged to ICSharpCode.SharpDevelop.Gui.TaskListPad

20:49:54.101 [1] DEBUG - ActiveContentChanged to ICSharpCode.WpfDesign.AddIn.WpfViewContent

20:49:54.769 [1] DEBUG - ActiveContentChanged to ICSharpCode.SharpDevelop.Gui.TaskListPad

20:49:54.869 [1] DEBUG - ActiveContentChanged to ICSharpCode.WpfDesign.AddIn.WpfViewContent

20:58:31.250 [1] DEBUG - NavigationService

ActiveViewContent: Page1.xaml

Subview: ${res:FormsDesigner.DesignTabPages.SourceTabPage}

20:58:31.251 [1] DEBUG - ActiveViewContentChanged to [AvalonEditViewContent 9742\Page1.xaml]

20:58:31.254 [1] DEBUG - ActiveContentChanged to [AvalonEditViewContent 9742\Page1.xaml]

20:58:32.587 [1] DEBUG - Resolved (Line 11, Col 8) to [ErrorResolveResult ?]

20:58:32.587 [1] DEBUG - ParseInformationUpdated 9742\Page1.xaml (updated)

20:58:36.999 [1] DEBUG - NavigationService

ActiveViewContent: Page1.xaml

Subview: ${res:FormsDesigner.DesignTabPages.DesignTabPage}

20:58:36.999 [1] DEBUG - ActiveViewContentChanged to ICSharpCode.WpfDesign.AddIn.WpfViewContent

20:58:37.019 [1] ERROR - Error in loading app.xaml

--> Exception:

System.NullReferenceException: Object reference not set to an instance of an object.

at ICSharpCode.WpfDesign.AddIn.WpfViewContent.LoadInternal(OpenedFile file, Stream stream)

20:58:37.019 [1] DEBUG - ActiveContentChanged to ICSharpCode.WpfDesign.AddIn.WpfViewContent

21:04:10.781 [1] DEBUG - ActiveContentChanged to

21:04:10.785 [1] INFO - Unloading services...

21:04:10.834 [1] DEBUG - Service shutdown: ICSharpCode.SharpDevelop.Workbench.IOutputPad

21:04:10.834 [1] DEBUG - Service shutdown: ICSharpCode.SharpDevelop.Debugging.IDebuggerService

21:04:10.834 [1] DEBUG - Service shutdown: ICSharpCode.Core.IAnalyticsMonitor

21:04:10.888 [1] INFO - Finished running workbench.

21:04:10.888 [1] FATAL - System.ArgumentNullException: Value cannot be null.