Not sure where to put this... Website error

Error: Fatal error: Call to a member function children() on a non-object in /var/www/html/teksyndicate.com/sites/all/modules/googtube/googtube.module on line 167


Screenshot: http://gyazo.com/7f4d8efeabaf03914183b001dc0fc371


Not really sure where to put it, but here it is. Yes this is for TekSyndicate.com

To help in a real way we need to see the code, but the error is basically saying "Where the hell is this function children()" 

I'm assuming you're using this: https://drupal.org/project/googtube

Relevant code:

// existing video
// load info about video in xml format
$xmlData = simplexml_load_file("http://gdata.youtube.com/feeds/api/videos/" . $youtube_id);
// parse video entry
$video= new stdClass;
// get nodes in media: namespace for media information
$media = $xmlData->children('http://search.yahoo.com/mrss/');

SimpleXML isn't loading the feed successfully, and so returns `false` instead of an object.  The code never checks if it was successful or not, and so tries to call `children()` on `false`.

You'd need to check your error logs for more information.

sorry, hard to post code here.  That's lines 161-167 of googtube.module.