Question

There are two sets of javascript SDK code, the one given on the SDK page:

<div id="fb-root"></div>
<script>
  window.fbAsyncInit = function() {
    FB.init({
      appId      : 'myappidnumbers', // App ID
      channelUrl : '//www.mywebsite.com/channel.html', // Channel File
      status     : true, // check login status
      cookie     : true, // enable cookies to allow the server to access the session
      xfbml      : true  // parse XFBML
    });

    // Additional initialization code here
  };

  // Load the SDK Asynchronously
  (function(d){
     var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
     if (d.getElementById(id)) {return;}
     js = d.createElement('script'); js.id = id; js.async = true;
     js.src = "//connect.facebook.net/en_US/all.js";
     ref.parentNode.insertBefore(js, ref);
   }(document));
</script>

and the one generated when getting the code for the button:

<div id="fb-root"></div>
<script>
(function(d, s, id) {
  var js, fjs = d.getElementsByTagName(s)[0];
  if (d.getElementById(id)) return;
  js = d.createElement(s); js.id = id;
  js.src = "//connect.facebook.net/es_ES/all.js#xfbml=1&appId=myappidnumbers";
  fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
</script>

No matter which I use, the Like button is not showing up. I have tried to use the debugger, and gotten this warning for the Like button:

Admins And App ID Missing: fb:admins and fb:app_id tags are missing. These tags are necessary for Facebook to render a News Feed story that generates a high click-through rate.

This may be a simple question for you experienced folks, but I have no idea what to do to make the like button show up. What am I missing?

Answer 1

The second, shorter set of SDK code is all that is needed.

Initially, I was testing with Chrome and nothing was showing up. I realized after testing it successfully on other browsers what the problem was: I had FB Disconnect (chrome extension) enabled. Whoops.