Fatal error: Uncaught Error: Call to undefined method Avada_Layout::add_class() in /var/www/html/public/wp-content/themes/Avada-Child-Theme/archive-dokumenter.php:11 Stack trace: #0 /var/www/html/public/wp-includes/template-loader.php(106): include() #1 /var/www/html/public/wp-blog-header.php(19): require_once('/var/www/html/p...') #2 /var/www/html/public/index.php(17): require('/var/www/html/p...') #3 {main} thrown in /var/www/html/public/wp-content/themes/Avada-Child-Theme/archive-dokumenter.php on line 11