我已经看到很多其他人出现这个错误，但是“解决方案”只是将customErrors标签改为“关闭”，我已经做了并且不起作用，你知道网络服务器有什么问题吗？可能是这里的问题？
Server Error in ‘/’ Application.
Runtime Error
Description: An application error occurred on the server. The current custom error >settings for this application prevent the details of the application error from being >viewed remotely (for security reasons). It could,however,be viewed by browsers running >on the local server machine.Details: To enable the details of this specific error message to be viewable on remote >machines,please create a tag within a “web.config” configuration file >located in the root directory of the current web application. This tag >should then have its “mode” attribute set to “Off”.
<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
</configuration>
Notes: The current error page you are seeing can be replaced by a custom error page by >modifying the “defaultRedirect” attribute of the application’s >configuration tag to point to a custom error page URL.
<configuration>
<system.web>
<customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
</system.web>
</configuration>
这里是我的web.config文件：
<?xml version="1.0"?>
<configuration>
<system.web>
<customErrors mode="Off"/>
</system.web>
<system.web>
<compilation debug="true"/>
<authentication mode="None"/>
</system.web>
</configuration>
解决方法
<system.web>
<customErrors mode="Off"/>
<compilation debug="true"/>
<authentication mode="None"/>
</system.web>
</configuration>
