从服务器返回的状态代码是：500 [英] The status code returned from the server was: 500

问题描述

我在我的网页上使用upddatepanel。在员工搜索按钮cilck事件中我收到此错误。任何人都可以帮我解决这个问题..？



Microsoft JScript运行时错误：Sys.WebForms.PageRequestManagerServerErrorException：处理请求时发生未知错误在服务器上。从服务器返回的状态代码是：500



问候

Nanda Kishore.CH

Hi,
I am using upddatepanel in my webpage. In employee search button cilck event i got this error. Can any one help me how to solve this.. ?

Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 500

Regards
Nanda Kishore.CH

推荐答案

您好，

当您在多个更新面板中将控件注册为AsyncPostbackTrigger时，会出现此问题。

尝试添加以下权限在脚本管理器声明之后：

Hi,
This issue comes when you have a control registered as an AsyncPostbackTrigger in multiple update panels.
Try adding the following right after the script manager declaration:

<script type="text/javascript" language="javascript">
    Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequestHandler);
    function EndRequestHandler(sender, args){
        if (args.get_error() != undefined){
            args.set_errorHandled(true);
        }
    }
</script>

参考这个 [ ^ ]。







--Amit

Refer this[^] also.



--Amit

将应用程序池更改为ASP.NET v4.0 Classic，它将起作用

Change Application Pool to ASP.NET v4.0 Classic and it will work

浏览本文：

Sys.WebForms.PageRequestManagerParserErrorException - 它是什么以及如何避免它 [ ^ ]



我认为它会对你有所帮助。

祝你好运。

Go through this Article:
Sys.WebForms.PageRequestManagerParserErrorException - what it is and how to avoid it [^]

I think it will help you.
Best of luck.

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