internet选项 高级 去掉“显示友好的HTTP错误”前的小勾,具体的错误如下:Server Application ErrorThe server has encountered an error while loading an application during the processing of your request. Please refer to the event log for more detail information. Please contact the server administrator for assistance.
iis里匿名访问勾上
集成windows身份验证
重新注册下asp.net
iis重启.