Fatal error: Uncaught Error: Call to undefined function register_block_type() in /srv/users/sftpdrmirabaluy/apps/wp-drmirabalcom/public/wp-content/plugins/ninja-forms/blocks/bootstrap.php:21 Stack trace: #0 /srv/users/sftpdrmirabaluy/apps/wp-drmirabalcom/public/wp-includes/class-wp-hook.php(286): Ninja_Forms::{closure}('') #1 /srv/users/sftpdrmirabaluy/apps/wp-drmirabalcom/public/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(true, Array) #2 /srv/users/sftpdrmirabaluy/apps/wp-drmirabalcom/public/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /srv/users/sftpdrmirabaluy/apps/wp-drmirabalcom/public/wp-settings.php(450): do_action('init') #4 /srv/users/sftpdrmirabaluy/apps/wp-drmirabalcom/public/wp-config.php(37): require_once('/srv/users/sftp...') #5 /srv/users/sftpdrmirabaluy/apps/wp-drmirabalcom/public/wp-load.php(37): require_once('/srv/users/sftp...') #6 /srv/users/sftpdrmirabaluy/apps/wp-drmirabalcom/public/wp-blog-header.php(13): require_once('/srv/users/sftp...') #7 /srv/users/sftpdrmirabaluy/ap in /srv/users/sftpdrmirabaluy/apps/wp-drmirabalcom/public/wp-content/plugins/ninja-forms/blocks/bootstrap.php on line 21