Fatal error: Uncaught Error: Call to undefined function create_function() in H:\root\home\expertsolutionpk-001\www\site1\wp-content\plugins\revslider\includes\framework\functions-wordpress.class.php:258 Stack trace: #0 H:\root\home\expertsolutionpk-001\www\site1\wp-content\plugins\revslider\revslider.php(87): RevSliderFunctionsWP::registerWidget() #1 H:\root\home\expertsolutionpk-001\www\site1\wp-settings.php(305): include_once('H:\\root\\home\\ex...') #2 H:\root\home\expertsolutionpk-001\www\site1\wp-config.php(91): require_once('H:\\root\\home\\ex...') #3 H:\root\home\expertsolutionpk-001\www\site1\wp-load.php(37): require_once('H:\\root\\home\\ex...') #4 H:\root\home\expertsolutionpk-001\www\site1\wp-blog-header.php(13): require_once('H:\\root\\home\\ex...') #5 H:\root\home\expertsolutionpk-001\www\site1\index.php(17): require('H:\\root\\home\\ex...') #6 {main} thrown in H:\root\home\expertsolutionpk-001\www\site1\wp-content\plugins\revslider\includes\framework\functions-wordpress.class.php on line 258