System.Data.Entity.Internal.AppConfig"的类型初始值设定项引发异常

在学习EF code First的小案例的时候,遇见了这个异常

  <configSections>
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
  </configSections>
  <connectionStrings>
    <add name="EFDbContext" connectionString="Server=.;Database=MiniProfilerDemo;uid=sa;pwd=tfc063318;" providerName="System.Data.SqlClient" />
  </connectionStrings>

解决方案:

<connectionStrings>标签必须在<configSections>之后

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转载自www.cnblogs.com/tanfuchao/p/8982142.html