Reading the Error
CORS Error on Localhost: Fix It From the Right Side
A CORS error names the browser blocking the response, not the server. Here is how to tell whose fault it is and fix it…
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Tag: CORS
Reading the Error
Unexpected Token in JSON at Position 0: It Sent HTML
Fix "Unexpected token in JSON at position 0" by finding what the server actually returned. Check HTML responses, redirects, status codes, and Content-Type.