当js文件的链接以调试器开头时，在Chrome开发工具中是什么意思？

Question

I'm trying to diagnose a JavaScript issue in an ASP.Net website that I didn't write. I've loaded Google Chrome's development tools and run the function that isn't working and am getting an error that says:

Uncaught TypeError: jQuery.clean is not a function

When I click on the error in the debugger it is showing me a file which is obviously knockout.js. I believe the issue is that we have upgraded jQuery to a new version that no longer contains the .clean function. This much isn't that interesting just background to my question.

I'm trying to figure out where Chrome has got knockout.js from so that I can upgrade it. However when I look at the location of the knockout.js file it is telling me it has come from debugger:///VM830 . That is clearly not part of the site. I have tried right clicking on 'Empty Cache and Hard Reload' but it is still showing as coming from the same place. My question is what is the debugger:///VM830 location and where might it actually come from?

Answer 1

看起来我们的“质量”代码正在将Knockout.js作为XHR请求下载，然后使用eval()执行响应。