Warning: call_user_func_array() expects parameter 1 to be a valid callback, class 'WC_Subscriptions_Upgrader' not found in /home/elmaliquor/public_html/wp-includes/class-wp-hook.php on line 324

Fatal error: Uncaught Error: Class 'WCS_PayPal' not found in /home/elmaliquor/public_html/wp-content/plugins/woocommerce-subscriptions/vendor/woocommerce/subscriptions-core/includes/gateways/class-wc-subscriptions-core-payment-gateways.php:47 Stack trace: #0 /home/elmaliquor/public_html/wp-includes/class-wp-hook.php(324): WC_Subscriptions_Core_Payment_Gateways::init_paypal('') #1 /home/elmaliquor/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/elmaliquor/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/elmaliquor/public_html/wp-settings.php(704): do_action('init') #4 /home/elmaliquor/public_html/wp-config.php(110): require_once('/home/elmaliquo...') #5 /home/elmaliquor/public_html/wp-load.php(50): require_once('/home/elmaliquo...') #6 /home/elmaliquor/public_html/wp-blog-header.php(13): require_once('/home/elmaliquo...') #7 /home/elmaliquor/public_html/index.php(17): require('/home/elmaliquo...') #8 {main} thrown in /home/elmaliquor/public_html/wp-content/plugins/woocommerce-subscriptions/vendor/woocommerce/subscriptions-core/includes/gateways/class-wc-subscriptions-core-payment-gateways.php on line 47