title: call_user_func_array() expects parameter 1 to be a valid callback, second array member is not valid method in
body: <p>I'm creating my own theme in WordPress, trying to link external stylesheet.</p>
  
  <p>My code is:</p>
  
  <pre><code>call_user_func_array( $the_['function'], array_slice( $args, 0, (int)$the_['accepted_args'] ) );
  </code></pre>
  
  <p>but it returns the error:</p>
  
  <blockquote>
    <p>call_user_func_array() expects parameter 1 to be a valid callback,
    second array member is not valid method in</p>
  </blockquote>
  
  <p>I've got no idea what's wrong.</p>