Fatal error: Uncaught Error: Class 'WPSEO_How_To_Block' not found in /home/kitch251/public_html/wp-content/plugins/wordpress-seo/inc/class-structured-data-blocks.php:32 Stack trace: #0 /home/kitch251/public_html/wp-content/plugins/wordpress-seo/wp-seo-main.php(312): WPSEO_Structured_Data_Blocks->register_hooks() #1 /home/kitch251/public_html/wp-includes/class-wp-hook.php(286): wpseo_init('') #2 /home/kitch251/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #3 /home/kitch251/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #4 /home/kitch251/public_html/wp-settings.php(327): do_action('plugins_loaded') #5 /home/kitch251/public_html/wp-config.php(89): require_once('/home/kitch251/...') #6 /home/kitch251/public_html/wp-load.php(37): require_once('/home/kitch251/...') #7 /home/kitch251/public_html/wp-blog-header.php(13): require_once('/home/kitch251/...') #8 /home/kitch251/public_html/index.php(17): require('/home/kitch251/...') #9 {main} thrown in /home/kitch251/public_html/wp-content/plugins/wordpress-seo/inc/class-structured-data-blocks.php on line 32