服務器上出現應用程序錯誤。此應用程序的當前自定義錯誤設置禁止查看應用程序錯誤的詳細信息。

Runtime Error 
運行時錯誤

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. 
說明: 服務器上出現應用程序錯誤。此應用程序的當前自定義錯誤設置禁止查看應用程序錯誤的詳細信息。

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".
詳細信息: 若要使他人能夠從本地服務器計算機上查看此特定錯誤信息的詳細信息，請在位于當前 Web 應用程序根目錄下的“web.config”配置文件中創建一個 <customErrors> 標記。然后應將此 <customErrors> 標記的“mode”屬性設置為“RemoteOnly”。若要使他人能夠在遠程計算機上查看詳細信息，請將“mode”設置為“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.
注釋: 通過修改應用程序的 <customErrors> 配置標記的“defaultRedirect”屬性，使之指向自定義錯誤頁的 URL，可以用自定義錯誤頁替換所看到的當前錯誤頁。

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

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

    </system.web>
</configuration>

關鍵字：ASP.NET、服務器、應用程序