Fatal error: Uncaught Error: Class 'WP_Block_Styles_Registry' not found in /home/a/abdunov/wordpress/public_html/wp-includes/script-loader.php:2902 Stack trace: #0 /home/a/abdunov/wordpress/public_html/wp-includes/class-wp-hook.php(288): enqueue_block_styles_assets('') #1 /home/a/abdunov/wordpress/public_html/wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters(NULL, Array) #2 /home/a/abdunov/wordpress/public_html/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #3 /home/a/abdunov/wordpress/public_html/wp-includes/script-loader.php(2856): do_action('enqueue_block_a...') #4 /home/a/abdunov/wordpress/public_html/wp-includes/class-wp-hook.php(288): wp_common_block_scripts_and_styles('') #5 /home/a/abdunov/wordpress/public_html/wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters(NULL, Array) #6 /home/a/abdunov/wordpress/public_html/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #7 /home/a/abdunov/wordpress/public_html/wp-includes/script-loader.php(2670): do_action('wp_enqueue_scri...') #8 /home/a/ab in /home/a/abdunov/wordpress/public_html/wp-includes/script-loader.php on line 2902