I have a problem sir, what could be the reason behind this error? My code works but suddenly I ended here, please respond. I'm using Google DevTools Console, and it says
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. The response had HTTP status code 429.
I have a problem sir, what could be the reason behind this error? My code works but suddenly I ended here, please respond. I'm using Google DevTools Console, and it says