Facebook Login API HTTPS Issue
If you are not loading the javascript sdk async, you could see this error a lot. refer to: https://developers.facebook.com/docs/javascript/quickstart in addition, if you are using any Facebook plugins via the iframe code, be sure the src url protocol matches. <div id=”fb-root”></div> <script> window.fbAsyncInit = function() { // init the FB JS SDK FB.init({ appId : … Read more