The content from http://x.com/js/bootstrap.min.js.map could not be retrieved due to an HTTP error with a status code 404, showing a net::ERR_HTTP_RESPONSE_CODE_FAILURE

I'm working on an HTML CSS Website and encountering a consistent error. Some solutions suggest using Developer Tools in the browser to resolve it, but after trying multiple browsers, I suspect the issue lies within the code itself. Can anyone offer assistance?

DevTools failed to load SourceMap: Could not retrieve content for : HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE

DevTools failed to load SourceMap: Failed to fetch content from : HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE

javascripthtmlcssbootstrap-4

Answer №1

Referring to the solution provided by Vitaliy-1 on this link. The issue at hand can be resolved by either including source map files or eliminating the source map reference altogether.

The error indicates that the browser is unable to locate the file specified here: https://github.com/pkp/healthSciences/blob/master/libs/bootstrap.min.css#L7

Source map files, such as bootstrap.min.css.map, are automatically generated during the process of file minification and compilation. While they are not essential for production, they occupy significantly more disk space compared to the files they are mapping. This is why I choose not to include them in the release.

If you wish to eliminate the mentioned message, you have the option to delete comments like 

/*# sourceMappingURL=bootstrap.min.css.map */
within the bootstrap.min.css, bootstrap.min.js, and popper.min.js files. Alternatively, you can download the source map files from the Bootstrap 4.1.3 release and place them in the libs directory.

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