Fatal error: Uncaught Error: Call to a member function get_countries() on null in /home/inkkari/public_html/wp-content/plugins/paytrail-for-woocommerce/src/Gateway.php:417 Stack trace: #0 /home/inkkari/public_html/wp-content/plugins/paytrail-for-woocommerce/src/Gateway.php(157): Paytrail\WooCommercePaymentGateway\Gateway->set_form_fields() #1 /home/inkkari/public_html/wp-content/plugins/woocommerce/includes/class-wc-payment-gateways.php(100): Paytrail\WooCommercePaymentGateway\Gateway->__construct() #2 /home/inkkari/public_html/wp-content/plugins/woocommerce/includes/class-wc-payment-gateways.php(73): WC_Payment_Gateways->init() #3 /home/inkkari/public_html/wp-content/plugins/woocommerce/includes/class-wc-payment-gateways.php(46): WC_Payment_Gateways->__construct() #4 /home/inkkari/public_html/wp-content/plugins/woocommerce/includes/class-woocommerce.php(1168): WC_Payment_Gateways::instance() #5 /home/inkkari/public_html/wp-content/plugins/profitmetrics/src/Core/Settings.php(189): WooCommerce->payment_gateways() #6 /home/ in /home/inkkari/public_html/wp-content/plugins/paytrail-for-woocommerce/src/Gateway.php on line 417