每当打开或创建网站时 Webmatrix 就会崩溃

Question

几天前，我尝试从 WebMatrix 打开我的 Orchards MVC 站点，但它崩溃了。目前，我尝试打开的任何网站，或者即使我尝试创建一个空网站，都会导致 WebMatrix 停止工作。我收到 Windows 错误对话框，告诉我“Web Matrix 已停止工作”。我完全不知道是什么原因造成的。我已经在 iis.net 论坛 ( http://forums.iis.net/post/2061458.aspx ) 上发帖，但尚未收到回复。

我已重新启动、卸载并重新安装 WebMatrix 和 IIS 8 Express。

事件查看器中存在两个错误。详细如下。无论如何，我将非常感激，因为这使我无法在我的网站上工作。

提前致谢。

第一个错误

Application: WebMatrix.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.NullReferenceException
Stack:
at Microsoft.WebMatrix.Core.DynamicHelp.DynamicHelpManager.GetMatchedContent(Microsoft.WebMatrix.Core.DynamicHelp.DynamicHelpProviderLevelContent, Microsoft.WebMatrix.Core.DynamicHelp.IApplicationStateChangedContext)
at Microsoft.WebMatrix.Core.DynamicHelp.DynamicHelpManager+HelpContent.<GetContent>b__22(Microsoft.WebMatrix.Core.DynamicHelp.DynamicHelpProviderLevelContent)
at System.Linq.Enumerable+WhereSelectEnumerableIterator`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
at System.Linq.Enumerable+WhereEnumerableIterator`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
at System.Linq.Enumerable+<SelectManyIterator>d__14`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.Collections.Generic.KeyValuePair`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
at System.Linq.Lookup`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Create[[System.Collections.Generic.KeyValuePair`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Generic.IEnumerable`1<System.Collections.Generic.KeyValuePair`2<System.__Canon,System.__Canon>>, System.Func`2<System.Collections.Generic.KeyValuePair`2<System.__Canon,System.__Canon>,System.__Canon>, System.Func`2<System.Collections.Generic.KeyValuePair`2<System.__Canon,System.__Canon>,System.__Canon>, System.Collections.Generic.IEqualityComparer`1<System.__Canon>)
at System.Linq.GroupedEnumerable`3[[System.Collections.Generic.KeyValuePair`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].GetEnumerator()
at System.Linq.Enumerable+WhereSelectEnumerableIterator`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
at System.Linq.Buffer`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]..ctor(System.Collections.Generic.IEnumerable`1<System.__Canon>)
at System.Linq.Enumerable.ToArray[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Generic.IEnumerable`1<System.__Canon>)
at Microsoft.WebMatrix.Core.DynamicHelp.DynamicHelpManager+HelpContent.GetContent(System.Collections.Generic.IEnumerable`1<Microsoft.WebMatrix.Core.DynamicHelp.IDynamicHelpContentProvider>)
at Microsoft.WebMatrix.Core.DynamicHelp.DynamicHelpManager+<GetHelpHistoryEnumerator>d__1b.MoveNext()
at System.Linq.Enumerable.FirstOrDefault[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Generic.IEnumerable`1<System.__Canon>, System.Func`2<System.__Canon,Boolean>)
at Microsoft.WebMatrix.Core.DynamicHelp.DynamicHelpManager.get_LatestHelp()
at Microsoft.WebMatrix.Core.DynamicHelp.DynamicHelpManager.RaiseLatestHelpContentUpdated()
at Microsoft.WebMatrix.Core.DynamicHelp.DynamicHelpManager.OnApplicationStateChanged(System.Object, Microsoft.WebMatrix.Core.DynamicHelp.ApplicationStateChangedEventArgs)
at Microsoft.WebMatrix.Core.DynamicHelp.ApplicationStateWhenInputIdleNotifier.<.ctor>b__0()
at Microsoft.WebMatrix.Utility.SingletonBackgroundAction+<>c__DisplayClass2.<.ctor>b__0(System.Object)
at Microsoft.WebMatrix.Utility.SingletonBackgroundAction`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].RunAction(System.__Canon)
at Microsoft.WebMatrix.Utility.SingletonBackgroundAction`1+<>c__DisplayClass3[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<Schedule>b__1(System.Object)
at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

第二个错误

Faulting application name: WebMatrix.exe, version: 7.1.1932.0, time stamp: 0x52589c06
Faulting module name: Microsoft.WebMatrix.Core.ni.dll, version: 7.1.1932.0, time stamp: 0x52589c13
Exception code: 0xc0000005
Fault offset: 0x005e9398
Faulting process id: 0x2318
Faulting application start time: 0x01cedff7bbec8f10
Faulting application path: C:\Program Files (x86)\Microsoft WebMatrix\WebMatrix.exe
Faulting module path: C:\Windows\assembly\NativeImages_v4.0.30319_32\Microsoft.W38826ba1#\89265eccf2f3657048b6111d09c73386\Microsoft.WebMatrix.Core.ni.dll
Report Id: fd0ed1bd-4bea-11e3-bec0-98fc11e3977e
Faulting package full name:

Answer 1

我不必卸载 WebMatrix 3。我只是删除了此文件夹及其内容。

C:\Users\your_username\AppData\Local\Microsoft\WebMatrix