Can't get data from youtube.
Probable causes listed below:

1. Youtube username or Playlist is not valid with your selection. Please set the parameters correctly from module manager

2. It might also be a problem with CURL library or your server config

Reply from youtube:

No longer available

Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /home/jarabaco/public_html/web/modules/mod_jusertube/helper.php:84 Stack trace: #0 /home/jarabaco/public_html/web/modules/mod_jusertube/helper.php(84): SimpleXMLElement->__construct('') #1 /home/jarabaco/public_html/web/modules/mod_jusertube/mod_jusertube.php(82): FeedReader->get_youtube_top('noticiasdejarab...', '5', 'user') #2 /home/jarabaco/public_html/web/libraries/joomla/application/module/helper.php(173): require('/home/jarabaco/...') #3 /home/jarabaco/public_html/web/libraries/joomla/document/html/renderer/module.php(84): JModuleHelper->renderModule(Object(stdClass), Array) #4 /home/jarabaco/public_html/web/libraries/joomla/document/html/renderer/modules.php(41): JDocumentRendererModule->render(Object(stdClass), Array, NULL) #5 /home/jarabaco/public_html/web/libraries/joomla/document/html/html.php(190): JDocumentRendererModules->render('user1', Array, NULL) #6 /home/jarabaco/public_html/web/libraries/joomla/document/html in /home/jarabaco/public_html/web/modules/mod_jusertube/helper.php on line 84