Fatal error: Uncaught Error: Call to undefined function get_allowed_block_template_part_areas() in /wp-includes/blocks/template-part.php:168 Stack trace: #0 /wp-includes/blocks/template-part.php(194): build_template_part_block_variations() #1 /wp-includes/class-wp-hook.php(307): register_block_core_template_part('') #2 /wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #3 /wp-includes/plugin.php(474): WP_Hook->do_action(Array) #4 /wp-settings.php(587): do_action('init') #5 /wp-config.php(84): require_once('/wp-settings.ph...') #6 /wp-load.php(50): require_once('/wp-config.php') #7 /wp-blog-header.php(13): require_once('/wp-load.php') #8 /index.php(17): require('/wp-blog-header...') #9 {main} thrown in /wp-includes/blocks/template-part.php on line 168