Question

asp.net出现 Server Error in '/' Application. 错误

Server Error in '/' Application.
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Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.

Source Error:

Line 152: 它为成员站点提供单独登录和核心配置文件服务。
Line 153: -->
Line 154: <authentication mode="Windows" />
Line 155: <!-- 授权
Line 156: 此节设置应用程序的授权策略。可以允许或拒绝不同的用户或角色访问

Source File: F:\网站测试\web\web.config Line: 154

Show Additional Configuration Errors:

It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS. (F:\网站测试\校信通系统200701版8888888\web.config line 182)

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Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42

Answer 1

看这句：This error can be caused by a virtual directory not being configured as an application in IIS.

去IIS里看看，这个虚拟目录是不是被设置为application. 目录上面点属性。

Answer 2

将web.config里的
<customErrors mode="RemoteOnly" />改成
<customErrors mode="Off" />
然后再看看是什么错误

Answer 3

进web.config把 <authentication mode="Windows" />删除