Fatal error: Uncaught Error: Call to undefined function create_function() in D:\InetPub\vhosts\ampoo.gr\httpdocs\wp-content\plugins\revslider\inc_php\framework\functions_wordpress.class.php:240 Stack trace: #0 D:\InetPub\vhosts\ampoo.gr\httpdocs\wp-content\plugins\revslider\revslider.php(75): UniteFunctionsWPRev::registerWidget('RevSlider_Widge...') #1 D:\InetPub\vhosts\ampoo.gr\httpdocs\wp-settings.php(391): include_once('D:\\InetPub\\vhos...') #2 D:\InetPub\vhosts\ampoo.gr\httpdocs\wp-config.php(166): require_once('D:\\InetPub\\vhos...') #3 D:\InetPub\vhosts\ampoo.gr\httpdocs\wp-load.php(37): require_once('D:\\InetPub\\vhos...') #4 D:\InetPub\vhosts\ampoo.gr\httpdocs\wp-blog-header.php(13): require_once('D:\\InetPub\\vhos...') #5 D:\InetPub\vhosts\ampoo.gr\httpdocs\index.php(17): require('D:\\InetPub\\vhos...') #6 {main} thrown in D:\InetPub\vhosts\ampoo.gr\httpdocs\wp-content\plugins\revslider\inc_php\framework\functions_wordpress.class.php on line 240