asp.net-mvc - 实体框架和 asp.net MVC 在复制和粘贴连接字符串后仍然抛出异常

Question

即使我从实体框架项目复制并粘贴连接字符串后，我也无法理解为什么我的 mvc 项目仍然抛出异常

The specified named connection is either not found in the configuration, not intended to be used with the EntityClient provider, or not valid.


  <connectionStrings>
    <add name="DBEntities" connectionString="metadata=res://*/Model1.csdl|res://*/Model1.ssdl|res://*/Model1.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=(local);initial catalog=theDatabase;integrated security=True;multipleactiveresultsets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
  </connectionStrings>

有任何想法吗？