Fatal error: Uncaught Error: Class 'WC_Order' not found in /data01/virt87337/domeenid/www.luxiogel.fi/htdocs/wp-content/plugins/woocommerce-quickpay/classes/woocommerce-quickpay-order.php:13 Stack trace: #0 /data01/virt87337/domeenid/www.luxiogel.fi/htdocs/wp-content/plugins/woocommerce-quickpay/woocommerce-quickpay.php(88): require_once() #1 /data01/virt87337/domeenid/www.luxiogel.fi/htdocs/wp-includes/class-wp-hook.php(324): init_quickpay_gateway('') #2 /data01/virt87337/domeenid/www.luxiogel.fi/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(Object(WC_Google_Analytics_Integration), Array) #3 /data01/virt87337/domeenid/www.luxiogel.fi/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /data01/virt87337/domeenid/www.luxiogel.fi/htdocs/wp-settings.php(550): do_action('plugins_loaded') #5 /data01/virt87337/domeenid/www.luxiogel.fi/htdocs/wp-config.php(77): require_once('/data01/virt873...') #6 /data01/virt87337/domeenid/www.luxiogel.fi/htdocs/wp-load.php(50): require_once('/data01/virt873... in /data01/virt87337/domeenid/www.luxiogel.fi/htdocs/wp-content/plugins/woocommerce-quickpay/classes/woocommerce-quickpay-order.php on line 13