Fatal error: Uncaught Error: Call to undefined function create_function() in /home/.sites/380/site2417/web/Personal-Training-Wien/wp-content/plugins/revslider/inc_php/framework/functions_wordpress.class.php:246
Stack trace:
#0 /home/.sites/380/site2417/web/Personal-Training-Wien/wp-content/plugins/revslider/revslider.php(39): UniteFunctionsWPRev::registerWidget('RevSlider_Widge...')
#1 /home/.sites/380/site2417/web/Personal-Training-Wien/wp-settings.php(214): include_once('/home/.sites/38...')
#2 /home/.sites/380/site2417/web/Personal-Training-Wien/wp-config.php(92): require_once('/home/.sites/38...')
#3 /home/.sites/380/site2417/web/Personal-Training-Wien/wp-load.php(29): require_once('/home/.sites/38...')
#4 /home/.sites/380/site2417/web/Personal-Training-Wien/wp-content/themes/infographer/js/custom_js.php(4): require_once('/home/.sites/38...')
#5 {main}
  thrown in /home/.sites/380/site2417/web/Personal-Training-Wien/wp-content/plugins/revslider/inc_php/framework/functions_wordpress.class.php on line 246