I tried to upload the new theme and just broke my site! Got the following error below: Please help it is urgent
Fatal error : Uncaught Error: Class ‘Cornerstone_Shortcode_Preserver’ not found in /home/customer/www/flavio.online/public_html/wp-content/themes/x/framework/legacy/functions/plugins/cornerstone.php:264 Stack trace: #0 /home/customer/www/flavio.online/public_html/wp-includes/class-wp-hook.php(303): Themeco\Theme\Theme->{closure}(’’) #1 /home/customer/www/flavio.online/public_html/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(’’, Array) #2 /home/customer/www/flavio.online/public_html/wp-includes/plugin.php(470): WP_Hook->do_action(Array) #3 /home/customer/www/flavio.online/public_html/wp-content/plugins/cornerstone/includes/classes/elements/class-element-orchestrator.php(63): do_action(‘cornerstone_sho…’) #4 /home/customer/www/flavio.online/public_html/wp-content/plugins/cornerstone/includes/classes/elements/class-element-orchestrator.php(18): Cornerstone_Element_Orchestrator->register_elements() #5 /home/customer/www/flavio.online/public_html/wp-content/plugins/cornerstone/includes/utility/plugin-base.php(21 in /home/customer/www/flavio.online/public_html/wp-content/themes/x/framework/legacy/functions/plugins/cornerstone.php on line 264