Resource could not be loaded: the server's response was a 404 error (Not Found)

While working on the Angular-Google-Map API, I encountered an issue when loading Google Maps for the first time - no errors. However, upon clicking on a marker to view location details such as address, etc., and then closing the form, subsequent clicks on markers resulted in the following error.

The error stemmed from automatically attaching ".map" at the end of the requested file names. For instance, angular-cookies.min.js.map. This led to resource not found errors as there were no files with a .map extension available.

What could be the reason for adding the .map extension to every file?

Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:3000/static/lib/angularjs/js/angular-cookies.min.js.map
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:3000/static/lib/jquery/js/jquery.min.map
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:3000/static/lib/angularjs/js/angular.min.js.map
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:3000/jquery.min.map

Answer №1

The map extension serves as a method for the browser to decode minified javascript files, making debugging easier on the client side while maintaining performance efficiency. Encountering this error should not disrupt normal functionality; everything will continue to work properly. However, if you prefer to avoid these unsightly errors, additional information can be found at this link.

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