IIS7.5 An error occurred on the server when processing the URL………………

An error occurred on the server when processing the URL. Please contact the system administrator. If you are the system

administrator please click here to find out more about this error.

解决方法：
1打开该网站，单击该网站   打开功能视图
2打开asp属性 
          调试属性-将错误发送到浏览器-true
           启用父路径-true
3重启IIS