A CSS file fails to load with a "CORS policy" error. How to troubleshoot this issue?
A CSS file fails to load with a "CORS policy" error. How to troubleshoot this issue?
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A CORS policy error occurs when a web browser prevents a request from being made to a resource from a different origin. This is done to prevent cross-site scripting (XSS) attacks.
If you are getting a CORS policy error when trying to load a CSS file, there are a few things you can do to troubleshoot the issue:
Access-Control-Allow-Originheader to the response. The value of the header should be the origin of the CSS file that you want to allow requests from.Here are some additional tips for troubleshooting CORS policy errors: