ccess to xmlhttprequest at 'http://127.0.0.1:5000/ has been blocked by cors policy: no 'access-control-allow-origin' header is present on the requested resource
1
ccess to xmlhttprequest at 'http://127.0.0.1:5000/ has been blocked by cors policy: no 'access-control-allow-origin' header is present on the requested resource.