Fatal error: Uncaught Error: Class "WC_Payment_Gateway" not found in /home/casatoky/public_html/wp-content/plugins/Woo-v2.1-01-2021/new_payment_gateway.php:23 Stack trace: #0 /home/casatoky/public_html/wp-includes/class-wp-hook.php(324): init_todotix_gateway_class('') #1 /home/casatoky/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/casatoky/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/casatoky/public_html/wp-settings.php(506): do_action('plugins_loaded') #4 /home/casatoky/public_html/wp-config.php(91): require_once('/home/casatoky/...') #5 /home/casatoky/public_html/wp-load.php(50): require_once('/home/casatoky/...') #6 /home/casatoky/public_html/wp-blog-header.php(13): require_once('/home/casatoky/...') #7 /home/casatoky/public_html/index.php(17): require('/home/casatoky/...') #8 {main} thrown in /home/casatoky/public_html/wp-content/plugins/Woo-v2.1-01-2021/new_payment_gateway.php on line 23