Fatal error: Uncaught Error: Call to undefined function register_block_type() in /home/u/u0353848/www/campusvanner.se/wp-content/plugins/gs-logo-slider/gsl-files/includes/gs-logo-shortcode.php:121 Stack trace: #0 /home/u/u0353848/www/campusvanner.se/wp-includes/class-wp-hook.php(286): logo_gutenberg_boilerplate_block('') #1 /home/u/u0353848/www/campusvanner.se/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /home/u/u0353848/www/campusvanner.se/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/u/u0353848/www/campusvanner.se/wp-settings.php(450): do_action('init') #4 /home/u/u0353848/www/campusvanner.se/wp-config.php(26): require_once('/home/u/u035384...') #5 /home/u/u0353848/www/campusvanner.se/wp-load.php(37): require_once('/home/u/u035384...') #6 /home/u/u0353848/www/campusvanner.se/wp-blog-header.php(13): require_once('/home/u/u035384...') #7 /home/u/u0353848/www/campusvanner.se/index.php(17): require('/home/u/u035384...') #8 {main} thrown in /home/u/u0353848/www/campusvanner.se/wp-content/plugins/gs-logo-slider/gsl-files/includes/gs-logo-shortcode.php on line 121