Fatal error: Uncaught Error: Call to undefined function create_function() in /home/klient.dhosting.pl/aniwel/autoinstalator/wordpress/wp-content/plugins/revslider/includes/framework/functions-wordpress.class.php:257
Stack trace:
#0 /home/klient.dhosting.pl/aniwel/autoinstalator/wordpress/wp-content/plugins/revslider/revslider.php(84): RevSliderFunctionsWP::registerWidget('RevSliderWidget')
#1 /home/klient.dhosting.pl/aniwel/autoinstalator/wordpress/wp-settings.php(388): include_once('/home/klient.dh...')
#2 /home/klient.dhosting.pl/aniwel/autoinstalator/wordpress/wp-config.php(88): require_once('/home/klient.dh...')
#3 /home/klient.dhosting.pl/aniwel/autoinstalator/wordpress/wp-load.php(37): require_once('/home/klient.dh...')
#4 /home/klient.dhosting.pl/aniwel/autoinstalator/wordpress/wp-blog-header.php(13): require_once('/home/klient.dh...')
#5 /home/klient.dhosting.pl/aniwel/autoinstalator/wordpress/index.php(17): require('/home/klient.dh...')
#6 {main}
thrown in /home/klient.dhosting.pl/aniwel/autoinstalator/wordpress/wp-content/plugins/revslider/includes/framework/functions-wordpress.class.php on line 257