Visual studio 2015 Visual Studio 2015重新安装程序包

Visual studio 2015 Visual Studio 2015重新安装程序包,visual-studio-2015,Visual Studio 2015,安装VS2015 update 1 RC后,我无法再加载C#项目。错误是: CreateInstance failed for package [CSharpPackage] Could not load file or assembly 'Microsoft.VisualStudio.LanguageServices.CSharp, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its

安装VS2015 update 1 RC后,我无法再加载C#项目。错误是:

CreateInstance failed for package [CSharpPackage]

Could not load file or assembly 'Microsoft.VisualStudio.LanguageServices.CSharp, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
我尝试了修复操作但没有成功,我尝试了clearcache选项但没有成功


知道如何手动删除/重新安装此软件包吗?

我曾尝试修复vs。现在正在等待…重新安装后仍然存在此问题。但要重新启动vs,最好是