在以下情况下,我们在 VS2010 WPF 设计器中的各种机器上遇到崩溃:
- 已安装 VS 2010 SP1
- 64 位 Windows 7
- 参考 NHibernate.dll(版本 1.2.0.712)
要重现错误,请创建新的 WPF 解决方案,执行以下操作:
- 创建新的 WPF 解决方案
- 打开主窗口,添加一个文本框,设置一些静态文本
- 添加对 FluentNhibernate.dll 版本 1.2.0.712 的引用
- 清理并重建解决方案
- 再次在设计器中打开主窗口,编辑文本
- 在设计器中,单击窗口左侧,然后再次返回文本框
没有数据/命令绑定,没有引用 FluentNHibernate 功能或任何高度复杂的代码,只有在 MainWindow.xaml 中具有以下 XAML 的新 WPF 解决方案:
<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>
这是完整的堆栈跟踪:
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 已确认这是一个 SP1 错误,但为了获得令人满意的结果,我需要更多地了解这个问题......
是什么原因造成的,为什么它只在添加 FNH 时发生,为什么只在从某个位置添加它时(程序集是相同的 - 我们进行了逐字节比较)?没有SP1,它可以工作......