异常：error 0152: No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClient'

error 0152: No Entity Framework provider found for the ADO.NET provider with invariant name ‘System.Data.SqlClient‘. Make sure the provider is registered in the ‘entityFramework‘ section of the application config file

发布站点时漏了EntityFramework.SqlServer.dll

原文：http://www.cnblogs.com/llhhll/p/4098346.html