So this is the problem , Failed to load resource: the server responded with a status of 504 () VM67:2 Uncaught (in promise) SyntaxError: Unexpected token < in JSON at position 0 at JSON.parse () at $.getJSON.then.catch.e (eval at $.executeScripts.n (scripts.js:1), :2:3864) $.getJSON.then.catch.e @ VM67:2