Wpf visual studio 2013 Xaml ui设计器在尝试添加事件时崩溃

每次我双击一个事件（在代码隐藏中自动添加事件模板），xaml ui设计器就会崩溃。以下是错误消息

System.Runtime.InteropServices.COMException
Error HRESULT E_FAIL has been returned from a call to a COM component.
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo)
   at System.Runtime.InteropServices.Marshal.ThrowExceptionForHR(Int32 errorCode)
   at Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CCodeFunction.get_Type()
   at EnvDTE.CodeFunction.get_Type()
   at Microsoft.VisualStudio.ExpressionHost.Platform.DTECodeContext.CompatibleWith(CodeFunction function, IHostCodeEvent codeEvent)
   at Microsoft.VisualStudio.ExpressionHost.Platform.DTECodeContext.<Microsoft.Expression.DesignHost.IHostCodeContext.GetCompatibleMethods>d__9.MoveNext()
   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
   at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.RemoteHostCodeContext.<>c__DisplayClass13.<Microsoft.Expression.DesignHost.Isolation.Remoting.IRemoteHostCodeContext.GetCompatibleMethods>b__12()
   at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.<>c__DisplayClass2a`1.<MarshalIn>b__29()
   at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.Call.InvokeWorker()

System.Runtime.InteropServices.COMException
Error HRESULT E_FAIL has been returned from a call to a COM component.

Server stack trace: 
   at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.WaitForCompletion(NestedCallContext nestedCallContext, BlockingCall call, WaitHandle timeoutSignal)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalInSynchronous(Action action, Int32 targetApartmentId, CancellationToken cancelToken, CallModality callModality, String methodName, String filePath, Int32 lineNumber)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalIn(Action action, Int32 targetApartmentId, CancellationToken cancelToken, CallSynchronizationMode syncMode, CallModality callModality, String methodName, String filePath, Int32 lineNumber)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalIn(IRemoteObject targetObject, Action action, CallSynchronizationMode syncMode, CallModality callModality, ApartmentState apartmentState, String memberName, String filePath, Int32 lineNumber)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalIn[TResult](IRemoteObject targetObject, Func`1 func, CallModality callModality, ApartmentState apartmentState, String memberName, String filePath, Int32 lineNumber)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.RemoteHostCodeContext.Microsoft.Expression.DesignHost.Isolation.Remoting.IRemoteHostCodeContext.GetCompatibleMethods(String eventName, RemoteHostParameter[] parameters, String returnType)
   at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
   at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg)

Exception rethrown at [0]: 
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.IRemoteHostCodeContext.GetCompatibleMethods(String eventName, RemoteHostParameter[] parameters, String returnType)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.LocalHostCodeContext.<>c__DisplayClass16.<Microsoft.Expression.DesignHost.IHostCodeContext.GetCompatibleMethods>b__15(IRemoteHostCodeContext cxt)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.<>c__DisplayClassa`2.<MarshalOut>b__9()
   at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.Call.InvokeWorker()

System.Runtime.InteropServices.COMException
Error HRESULT E_FAIL has been returned from a call to a COM component.
   at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.WaitForCompletion(NestedCallContext nestedCallContext, BlockingCall call, WaitHandle timeoutSignal)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalOutSynchronous(Action action, Int32 targetApartmentId, WaitHandle aborted, WaitHandle timeoutSignal, CancellationToken cancelToken, String methodName, String filePath, Int32 lineNumber)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalOut(Action action, Int32 targetApartmentId, WaitHandle aborted, CancellationToken cancelToken, CallSynchronizationMode syncMode, WaitHandle timeoutSignal, String methodName, String filePath, Int32 lineNumber)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalOut[TValue](RemoteHandle`1 targetObject, Action action, CallSynchronizationMode syncMode, ApartmentState apartmentState, String methodName, String filePath, Int32 lineNumber)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalOut[TResult,TValue](RemoteHandle`1 targetObject, Func`2 func, CallSynchronizationMode syncMode, ApartmentState apartmentState, String methodName, String filePath, Int32 lineNumber)
   at Microsoft.Expression.DesignHost.Isolation.Remoting.LocalHostCodeContext.Microsoft.Expression.DesignHost.IHostCodeContext.GetCompatibleMethods(IHostCodeEvent codeEvent)
   at Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.CodeContext.CreateEventHandler(ISourceItemContext item, String typeName, IEvent eventKey, String methodName)
   at Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.EventHandlerProvider.CreateEventHandler(IEvent eventKey, String methodName)
   at Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.EventHandlerModel.SetMethodName(String newName)
   at Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.EventHandlerModel.GenerateAndCommit()
   at Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.EventHandlerModel.<get_GenerateAndCommitCommand>b__1(Object arg)
   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 System.Windows.Application.Run()
   at Microsoft.Expression.DesignHost.Isolation.DesignerProcess.RunApplication()
   at Microsoft.Expression.DesignHost.Isolation.DesignerProcess.<>c__DisplayClass2.<Main>b__0()
   at System.Threading.ThreadHelper.ThreadStart_Context(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.Threading.ThreadHelper.ThreadStart()

System.Runtime.InteropServices.COMException
调用COM组件时返回错误HRESULT E_FAIL。
在System.Runtime.InteropServices.Marshal.ThroweExceptionForhr内部（Int32 errorCode，IntPtr errorInfo）
at System.Runtime.InteropServices.Marshal.ThroweExceptionForHR（Int32错误代码）
位于Microsoft.VisualStudio.CSharp.Services.Language.CodeModel.CCodeFunction.get_Type（）
在EnvDTE.CodeFunction.get_Type（）处
位于Microsoft.VisualStudio.ExpressionHost.Platform.DTECodeContext.CompatibleWith（CodeFunction函数，IHostCodeEvent codeEvent）
在Microsoft.VisualStudio.ExpressionHost.Platform.dtecodecodext.d_u9.MoveNext（）上
在System.Linq.Buffer`1..ctor处（IEnumerable`1源）
at System.Linq.Enumerable.ToArray[TSource]（IEnumerable`1源）
在Microsoft.Expression.DesignHost.Isolation.Remoting.RemoteHostCodeContext.c__DisplayClass13.b__12（）中
在Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.c__DisplayClass2a`1.b__29（）中
在Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.Call.InvokeWorker（）中
System.Runtime.InteropServices.COMException
调用COM组件时返回错误HRESULT E_FAIL。
服务器堆栈跟踪：
位于Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.WaitForCompletion（NestedCallContext NestedCallContext，BlockingCall调用，WaitHandle timeoutSignal）
位于Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalInSynchronous（操作操作、Int32 TargetPartmentId、CancellationToken cancelToken、CallModality CallModality、String方法名、String文件路径、Int32行号）
位于Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalIn（操作操作、Int32 TargetPartmentId、CancellationToken cancelToken、CallSynchronizationMode syncMode、CallModalization CallModality、String方法名、String文件路径、Int32行号）
位于Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalIn（IRemoteObject targetObject，Action Action，CallSynchronizationMode syncMode，CallModalization CallModalization，ApartmentState ApartmentState，String memberName，String filePath，Int32 lineNumber）
在Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.MarshalIn[TResult]（IRemoteObject targetObject，Func`1 Func，CallModality CallModality，ApartmentState ApartmentState，String memberName，String filePath，Int32 lineNumber）
位于Microsoft.Expression.DesignHost.Isolation.Remoting.RemoteHostCodeContext.Microsoft.Expression.DesignHost.Isolation.Remoting.IRemoteHostCodeContext.GetCompatibleMethods（String eventName，RemoteHostParameter[]参数，String returnType）
在System.Runtime.Remoting.Messaging.StackBuilderSink.\u PrivateProcessMessage（IntPtr md，对象[]参数，对象服务器，对象[]和输出参数）
在System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage（IMessage msg）中
在[0]处重试异常：
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage（IMessage reqMsg，IMessage retMsg）
at System.Runtime.Remoting.proxy.RealProxy.PrivateInvoke（MessageData&msgData，Int32类型）
位于Microsoft.Expression.DesignHost.Isolation.Remoting.IRemoteHostCodeContext.GetCompatibleMethods（String eventName，RemoteHostParameter[]参数，String returnType）
在Microsoft.Expression.DesignHost.Isolation.Remoting.LocalHostCodeContext.c__DisplayClass16.b__15（IRemoteHostCodeContext cxt）中
在Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.c__DisplayClassa`2.b__9（）中
在Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.Call.InvokeWorker（）中
System.Runtime.InteropServices.COMException
调用COM组件时返回错误HRESULT E_FAIL。
位于Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.WaitForCompletion（NestedCallContext NestedCallContext，BlockingCall调用，WaitHandle timeoutSignal）
位于Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalOutSynchronous（操作操作、Int32 TargetPartmentId、WaitHandle中止、WaitHandle timeoutSignal、CancellationToken cancelToken、String方法名、字符串文件路径、Int32行号）
位于Microsoft.Expression.DesignHost.Isolation.Remoting.STAMarshaler.MarshalOut（操作操作、Int32 TargetPartmentId、WaitHandle中止、CancellationToken cancelToken、CallSynchronizationMode syncMode、WaitHandle timeoutSignal、String方法名、String文件路径、Int32行号）
在Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.Marshallout[TValue]（RemoteHandle`1 targetObject，Action Action，CallSynchronizationMode syncMode，ApartmentState ApartmentState，String methodName，String filePath，Int32 lineNumber）
在Microsoft.Expression.DesignHost.Isolation.Remoting.ThreadMarshaler.Marshallout[TResult，TValue]（RemoteHandle`1 targetObject，Func`2 Func，CallSynchronizationMode syncMode，ApartmentState ApartmentState，String methodName，String filePath，Int32 lineNumber）
位于Microsoft.Expression.DesignHost.Isolation.Remoting.LocalHostCodeContext.Microsoft.Expression.DesignHost.IHostCodeContext.GetCompatibleMethods（IHostCodeEvent codeEvent）
位于Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.CodeContext.CreateEventHandler（ISourceItemContext项、字符串类型名、IEEvent事件键、字符串方法名）
位于Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.EventHandlerProvider.CreateEventHandler（IEEvent eventKey，String methodName）
位于Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.EventHandlerModel.SetMethodName（字符串newName）
在Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.EventHandlerModel.GenerateAndCommit（）中
位于Microsoft.Expression.DesignSurface.UserInterface.PropertyInspector.EventHandlerModel.b__1（对象