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/.sites/110/site905/web/modules/mod_jusertube/helper.php:97 Stack trace: #0 /home/.sites/110/site905/web/modules/mod_jusertube/helper.php(97): SimpleXMLElement->__construct('<!DOCTYPE html ...') #1 /home/.sites/110/site905/web/modules/mod_jusertube/mod_jusertube.php(103): FeedReader->get_youtube_top('PLNDCQZjDnddXtf...', '100', 'playlist', '100', 0, 'position') #2 /home/.sites/110/site905/web/libraries/joomla/application/module/helper.php(175): include('/home/.sites/11...') #3 /home/.sites/110/site905/web/libraries/joomla/document/html/renderer/module.php(107): JModuleHelper::renderModule(Object(stdClass), Array) #4 /home/.sites/110/site905/web/libraries/joomla/document/html/renderer/modules.php(39): JDocumentRendererModule->render(Object(stdClass), Array, NULL) #5 /home/.sites/110/site905/web/libraries/joomla/document/html/html.php(371): JDocumentRendererModules->render('content-bottom-...', Array, NULL) #6 /home/.sites/1 in /home/.sites/110/site905/web/modules/mod_jusertube/helper.php on line 97