I have some uncompressed javascript files local. When I use Google Chrome browser test one file of them, it would be compressed by chrome, so I can’t debug this file with Chrome developer tools, but at the same time, some other js files is normal and can be debug.
who can tell me the reason.
Putting this as an answer since it ended up being the problem. My guess is that you have unconventional line endings in your javascript file that your editor shows as newlines, but the Chrome debugger does not. Chrome doesn’t compress anything.