Chrome. min. js. map 404 in chrome debugging

Chrome. min. js. map 404 in chrome debugging
When the front-end is debugging in Chrmo F12 mode, js. map Files cannot be found, for example:

Http: // domain/AngularJS/v1.3.11/angular. min. js. map 404 (Not Found)

In fact, this issue is not much more complex. Generally, it will only appear in chrome when you reference the compressed min. js file.

The page execution result is not affected. The principle is as follows:

After the map file is compressed by a js file, the file's variable name replaces the corresponding, the location of the variable and other meta-information data files. Generally, such files and the main file min. js are placed in the same directory.

Developers can use the code before compression for debugging, so that this problem will not occur, but often want to use the min file, and it is very uncomfortable for patients with obsessive-compulsive disorder, it's easy to get this small x.
Open chrome's F12 interface, and click "Settings" to remove the Enable JavaScript source maps in Sources.

EG:
Link: http://www.72xit.com/1602.jsp