Fatal error: Uncaught Error: Call to undefined function register_block_type() in /home/hosts/trio/public/ahtenane/wp-content/plugins/timeline-event-history/includes/gutenberg/src/init.php:83 Stack trace: #0 /home/hosts/trio/public/ahtenane/wp-includes/class-wp-hook.php(286): gutenberg_cgb_block_assets('') #1 /home/hosts/trio/public/ahtenane/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /home/hosts/trio/public/ahtenane/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/hosts/trio/public/ahtenane/wp-settings.php(450): do_action('init') #4 /home/hosts/trio/public/ahtenane/wp-config.php(89): require_once('/home/hosts/tri...') #5 /home/hosts/trio/public/ahtenane/wp-load.php(37): require_once('/home/hosts/tri...') #6 /home/hosts/trio/public/ahtenane/wp-blog-header.php(13): require_once('/home/hosts/tri...') #7 /home/hosts/trio/public/ahtenane/index.php(17): require('/home/hosts/tri...') #8 {main} thrown in /home/hosts/trio/public/ahtenane/wp-content/plugins/timeline-event-history/includes/gutenberg/src/init.php on line 83