Fatal error: Uncaught Error: Class "WP_Block_Metadata_Registry" not found in /var/www/html/lozish_net/wp-includes/blocks.php:391 Stack trace: #0 /var/www/html/lozish_net/wp-includes/blocks/index.php(172): wp_register_block_metadata_collection('/var/www/html/l...', '/var/www/html/l...') #1 /var/www/html/lozish_net/wp-includes/class-wp-hook.php(324): wp_register_core_block_metadata_collection('') #2 /var/www/html/lozish_net/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #3 /var/www/html/lozish_net/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /var/www/html/lozish_net/wp-settings.php(700): do_action('init') #5 /var/www/html/lozish_net/wp-config.php(100): require_once('/var/www/html/l...') #6 /var/www/html/lozish_net/wp-load.php(50): require_once('/var/www/html/l...') #7 /var/www/html/lozish_net/wp-blog-header.php(13): require_once('/var/www/html/l...') #8 /var/www/html/lozish_net/index.php(17): require('/var/www/html/l...') #9 {main} thrown in /var/www/html/lozish_net/wp-includes/blocks.php on line 391