EntityFramework error: The provider did not return a ProviderManifest instance

后端 未结 8 2071
-上瘾入骨i
-上瘾入骨i 2021-01-07 22:58

My project is using ASP.NET MVC4, in C# with Visual Studio 2012 for Web Express.

When compiling my project, I have the following error:

The pr

8条回答
  •  时光说笑
    2021-01-07 23:37

    For me it was because when I used TeamCity to deply my site, it changed the web.config file.

    It removed the connectionString and added debug=true to System.Web compilation

    
        
        
        
        
        
          
        
      
    

    I manuel fixed the web.config file, and it now works for me again.

提交回复
热议问题