Fatal error: Uncaught Error: Call to undefined function create_function() in /var/www/vhosts/kabelunie.nl/webspace/httpdocs/kabelunie.nl/wp-content/plugins/revslider/inc_php/framework/functions_wordpress.class.php:240 Stack trace: #0 /var/www/vhosts/kabelunie.nl/webspace/httpdocs/kabelunie.nl/wp-content/plugins/revslider/revslider.php(77): UniteFunctionsWPRev::registerWidget() #1 /var/www/vhosts/kabelunie.nl/webspace/httpdocs/kabelunie.nl/wp-settings.php(453): include_once('/var/www/vhosts...') #2 /var/www/vhosts/kabelunie.nl/webspace/httpdocs/kabelunie.nl/wp-config.php(89): require_once('/var/www/vhosts...') #3 /var/www/vhosts/kabelunie.nl/webspace/httpdocs/kabelunie.nl/wp-load.php(50): require_once('/var/www/vhosts...') #4 /var/www/vhosts/kabelunie.nl/webspace/httpdocs/kabelunie.nl/wp-blog-header.php(13): require_once('/var/www/vhosts...') #5 /var/www/vhosts/kabelunie.nl/webspace/httpdocs/kabelunie.nl/index.php(17): require('/var/www/vhosts...') #6 {main} thrown in /var/www/vhosts/kabelunie.nl/webspace/httpdocs/kabelunie.nl/wp-content/plugins/revslider/inc_php/framework/functions_wordpress.class.php on line 240