O que faz com que o VS 2010 SP1 WPF Designer falhe?
Estamos enfrentando falhas em várias máquinas no designer do WPF VS2010 no seguinte cenário:
VS 2010 SP1 instalado64 bits do Windows 7Referência para NHibernate.dll (versão 1.2.0.712)Para reproduzir o erro, crie uma nova solução WPF, execute as seguintes ações:
criar uma nova solução WPFabra a janela principal, adicione uma caixa de texto a ela, defina um texto estáticoadicionar uma referência ao FluentNhibernate.dll, versão 1.2.0.712Limpar e reconstruir a soluçãoAbra a janela principal no designer novamente, edite o textono designer, clique à esquerda da janela e, em seguida, volte para a caixa de texto novamenteNão há Data / Command Bindings, nenhum código que faça referência à funcionalidade FluentNHibernate ou qualquer coisa altamente sofisticada, apenas uma nova solução WPF com o seguinte XAML no MainWindow.xaml:
<Window x:Class="testWpfApplication2.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Width="800"
Title="MainWindow" Height="350" >
<Grid>
<TextBox Text="yxcydfdssdfsdfdsfsdsddsasdyxcasd" />
</Grid>
</Window>
Aqui está o Stacktrace completo:
System.Reflection.TargetInvocationException
Exception has been thrown by the target of an invocation.
at System.RuntimeMethodHandle._InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
at System.RuntimeMethodHandle.InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
at System.Delegate.DynamicInvokeImpl(Object[] args)
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)
System.NullReferenceException
Object reference not set to an instance of an object.
at Microsoft.VisualStudio.Shell.Design.VsTargetFrameworkUtil.GetRuntimeTypeVariable(Type type)
at Microsoft.VisualStudio.Shell.Design.VsTargetFrameworkUtil.GetRuntimeType(Type type)
at Microsoft.VisualStudio.Shell.Design.VsTargetFrameworkUtil.EnsureRuntimeType(Type type)
at Microsoft.VisualStudio.Shell.Design.VsTargetFrameworkUtil.GetRuntimeType(Type type)
at Microsoft.VisualStudio.Shell.Design.VsTargetFrameworkType.TryGetRuntimeType()
at Microsoft.VisualStudio.Shell.Design.VsTargetFrameworkUtil.EnsureRuntimeType(Type type)
at Microsoft.VisualStudio.Shell.Design.VsTargetFrameworkProvider.GetRuntimeType(Type reflectionType)
at MS.Internal.Package.VSIsolationProviderService.RemoteReferenceProxy.VsReflectionResolver.GetRuntimeType(Type reflectionType)
at Microsoft.Windows.Design.Metadata.ReflectionMetadataContext.CachingReflectionResolver.GetRuntimeType(Type reflectionType)
at Microsoft.Windows.Design.Metadata.ReflectionMetadataContext.Microsoft.Windows.Design.Metadata.IReflectionResolver.GetRuntimeType(Type reflectionType)
at MS.Internal.Metadata.ClrType.get_RuntimeMember()
at MS.Internal.Metadata.ClrMember`1.Microsoft.Windows.Design.Metadata.Reflection.IReflectionMember.get_MemberInfo()
at MS.Internal.Metadata.ClrType.Equals(Object obj) at System.Collections.Generic.ObjectEqualityComparer`1.Equals(T x, T y)
at System.Collections.Generic.Dictionary`2.FindEntry(TKey key)
at Microsoft.Windows.Design.Metadata.Xaml.XamlExtensionImplementations.<>c__DisplayClass5.<FindAttachableProperties>b__4(ITypeMetadata walkType)
at MS.Internal.Design.Metadata.Xaml.XamlType.<GetAllAttachableProperties>d__7.MoveNext()
at MS.Internal.Design.Metadata.Xaml.XamlType.<FindAttachableProperties>d__0.MoveNext()
at Microsoft.Windows.Design.Metadata.Xaml.XamlExtensionImplementations.<FindAttachableProperties>d__7.MoveNext()
at MS.Internal.VirtualModel.VirtualModelPropertyCollection.<GetUncachedProperties>d__0.MoveNext()
at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
at MS.Internal.VirtualModel.VirtualModelPropertyCollection.GetEnumerator()
at MS.Internal.Designer.PropertyEditing.Model.Properties.ModelPropertyMerger.<GetFirstProperties>d__0.MoveNext()
at MS.Internal.Designer.PropertyEditing.Views.PropertyEntryReader.RedraftEntries(IPropertyViewManager viewManager, Selection selection, Boolean attachedOnly, IEventCodeBehindProxy eventCodeBehindProxy, CategoryList categoryList)
at MS.Internal.Designer.PropertyEditing.PropertyInspector.UpdateCategories(Selection selection, Boolean attachedOnly, IEntryReader entryReader)
at MS.Internal.Designer.PropertyEditing.PropertyInspector.RefreshPropertyList(Boolean attachedOnly)
at MS.Internal.Designer.PropertyEditing.PropertyInspector.OnSelectionChangedIdle()
MS confirmou isso como um bug SP1, mas para um resultado satisfatório, eu preciso entender mais sobre o problema ...
O que causa isso, por que isso ocorre apenas quando addind FNH, porque apenas ao adicioná-lo de um determinado local (assembly é o mesmo - fizemos uma comparação bytewise)? Sem o SP1, funciona ...