Fatal error: Uncaught Error: Call to undefined function create_function() in /customers/b/5/e/lydbogsstudiet.dk/httpd.www/wp-content/plugins/gravity-forms-styler/includes/widget-gravity_forms_styler.php:291
Stack trace:
#0 /customers/b/5/e/lydbogsstudiet.dk/httpd.www/wp-content/plugins/gravity-forms-styler/plugincore.php(29): require_once()
#1 /customers/b/5/e/lydbogsstudiet.dk/httpd.www/wp-settings.php(377): include_once('/customers/b/5/...')
#2 /customers/b/5/e/lydbogsstudiet.dk/httpd.www/wp-config.php(96): require_once('/customers/b/5/...')
#3 /customers/b/5/e/lydbogsstudiet.dk/httpd.www/wp-load.php(37): require_once('/customers/b/5/...')
#4 /customers/b/5/e/lydbogsstudiet.dk/httpd.www/wp-blog-header.php(13): require_once('/customers/b/5/...')
#5 /customers/b/5/e/lydbogsstudiet.dk/httpd.www/index.php(17): require('/customers/b/5/...')
#6 {main}
  thrown in /customers/b/5/e/lydbogsstudiet.dk/httpd.www/wp-content/plugins/gravity-forms-styler/includes/widget-gravity_forms_styler.php on line 291