'/'应用程序中的ASP.net服务器错误

时间:2012-02-09 15:27:12

标签: asp.net iis-7 web-config iis-7.5

我的用户一直在我们的主页上遇到此错误:

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 <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".

<!-- Web.Config Configuration File -->

<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 <customErrors> configuration tag to point to a custom error page URL.

<!-- Web.Config Configuration File -->

<configuration>
    <system.web>
        <customErrors mode="RemoteOnly" defaultRedirect="mycustompage.htm"/>
    </system.web>
</configuration>

我无法在所有实时或我的开发服务器上重现此错误。但是,在我的web.config文件中,我相信我确实正确设置了错误代码:

<customErrors mode="On" defaultRedirect="~/error.aspx" redirectMode="ResponseRewrite">
    <error statusCode="500" redirect="~/error.aspx" />
</customErrors>

网站上的所有其他错误似乎都指向error.aspx就好了,有没有人知道为什么会出现这个错误以及如何捕获它?

1 个答案:

答案 0 :(得分:3)

您应该查看Application Log in the Event Viewer以查看实际的错误消息。找到错误消息后 - 您可以确定它不重定向的原因。

另一个选项(虽然对公共站点很危险)是更改错误处理程序以显示带有堆栈跟踪的实际错误消息,以便您可以解决问题( customErrors mode='Off' < / em>的)。然后,用户可以向您发送实际错误,而不是上面的通用错误页面。

<configuration>
    <system.web>
        <customErrors mode="Off"/>
    </system.web>
</configuration>