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在Chrome中未定义Sys.WebForms(Sys.WebForms is undefined in Chrome)

 我在我的Web应用程序中进行了一些部分更新，但是我收到“在Chrome（最新版本）中未定义Sys.WebForms ”的错误。 我在网上搜索了很多，但无法得到任何有效的帮助。  
 请帮帮我。 因为我是ASP.Net和AJAX新手。  
 这段代码如下：  
var prm = Sys.WebForms.PageRequestManager.getInstance();

I am doing some partial updates in my Web-Application, but I get the error that "Sys.WebForms is undefined in Chrome (latest version)". I have searched a lot on net but couldn't get any valid help. 
Please help me out. As I am new at ASP.Net and AJAX. 
The piece of code is as follow: 
var prm = Sys.WebForms.PageRequestManager.getInstance();

原文：https://stackoverflow.com/questions/37559774

更新时间：2023-07-29 10:07

最满意答案

 好吧，我终于解决了这个问题：我从来没有想过在以太网电缆本身和以太网MAC地址头之间有一层。  
 当然，我不使用以太网电缆，但我正在使用一个数据包嗅探器，它在每个数据包之后打印一个换行符。  
 处理完每个数据包后，一个简单的incomingdata.split("\n").slice(1).join("\n")足以解决所有情况下的错误！ 

Alright, I finally resolved this issue: it never occurred to me that there was a layer in between the Ethernet cable itself and the Ethernet MAC-address header.  
I'm not working with Ethernet cables, of course, but I am working with a packet sniffer that printed a newline after every packet. 
A simple incomingdata.split("\n").slice(1).join("\n") after processing each packet was sufficient to resolve the bug in all cases!

在Chrome中未定义Sys.WebForms(Sys.WebForms is undefined in Chrome)

最满意答案

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