Fatal error: Uncaught Error: Call to undefined function register_block_type() in /homepages/36/d308637239/htdocs/joanna/jojohandbags/wp-content/plugins/ninja-forms/blocks/bootstrap.php:21
Stack trace:
#0 /homepages/36/d308637239/htdocs/joanna/jojohandbags/wp-includes/class-wp-hook.php(298): Ninja_Forms::{closure}('')
#1 /homepages/36/d308637239/htdocs/joanna/jojohandbags/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(true, Array)
#2 /homepages/36/d308637239/htdocs/joanna/jojohandbags/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
#3 /homepages/36/d308637239/htdocs/joanna/jojohandbags/wp-settings.php(449): do_action('init')
#4 /homepages/36/d308637239/htdocs/joanna/jojohandbags/wp-config.php(89): require_once('/homepages/36/d...')
#5 /homepages/36/d308637239/htdocs/joanna/jojohandbags/wp-load.php(37): require_once('/homepages/36/d...')
#6 /homepages/36/d308637239/htdocs/joanna/jojohandbags/wp-blog-header.php(13): require_once('/homepages/36/d...')
#7 /homepages/36/d308637239/htdocs/joanna/jojohandbags/i in /homepages/36/d308637239/htdocs/joanna/jojohandbags/wp-content/plugins/ninja-forms/blocks/bootstrap.php on line 21