在VS 2013 Professional Update 4中不能打开.cs文件 [英] .cs files can't be opened anymore in VS 2013 Professional Update 4

问题描述

我在星期一开始，我开了一个现有的解决方案，并试图打开Program.cs文件，但是遇到以下错误消息（粗略翻译）：

没有找到导出满足约束：

ContractName

Microsoft.VisualStudio.Utilities.IContentTypeRegistryService

RequiredTypeIdentity

Microsoft.VisualStudio.Utilities.IContentTypeRegistryService

尝试在不同的解决方案中打开.cs文件，总是得到相同的消息。唯一的例外是：在Visual Studio实例之前打开的Visual Studio实例，其中首次发生异常是/不受此影响。

我设法得到它通过选择修复Visual Studio安装和重新启动而工作，但直到第二天才起作用。

我尝试搜索该消息，但没有任何东西。 p>

解决方案

删除或重命名此文件夹：

C：\users\\AppData\Local\Microsoft\VisualStudio\12.0\ComponentModelCache\

I'm facing a problem where I can't open .cs files in Visual Studio 2013 after one day.

It started on Monday: I opened an existing solution and tried to open the Program.cs file but instead was met with the following error message (rough translation):

No exports were found that meet the constraint:

ContractName

Microsoft.VisualStudio.Utilities.IContentTypeRegistryService

RequiredTypeIdentity

Microsoft.VisualStudio.Utilities.IContentTypeRegistryService

I tried opening .cs files in different solutions and always got the same message. The only exception being: Any Visual Studio instance that was opened before the Visual Studio instance in which the exception first occured was/is not affected by this.

I managed to get it working by choosing to repair the Visual Studio installation and rebooting but that only worked until the next day.

I tried searching for that message but got nothing so far.

解决方案

Delete or rename this folder:

C:\users\\AppData\Local\Microsoft\VisualStudio\12.0\ComponentModelCache\

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