Fatal error: Uncaught Error: Call to a member function getShopeeBackend() on null in /srv/users/academyourgreenfish/apps/academyourgreenfish/public/wp-content/plugins/omise/includes/gateway/class-omise-payment-shopeepay.php:86 Stack trace: #0 /srv/users/academyourgreenfish/apps/academyourgreenfish/public/wp-content/plugins/omise/includes/gateway/class-omise-payment-shopeepay.php(21): Omise_Payment_ShopeePay->getSource() #1 /srv/users/academyourgreenfish/apps/academyourgreenfish/public/wp-content/plugins/woocommerce/includes/class-wc-payment-gateways.php(97): Omise_Payment_ShopeePay->__construct() #2 /srv/users/academyourgreenfish/apps/academyourgreenfish/public/wp-content/plugins/woocommerce/includes/class-wc-payment-gateways.php(70): WC_Payment_Gateways->init() #3 /srv/users/academyourgreenfish/apps/academyourgreenfish/public/wp-content/plugins/woocommerce/includes/class-wc-payment-gateways.php(43): WC_Payment_Gateways->__construct() #4 /srv/users/academyourgreenfish/apps/academyourgreenfish/public/wp-content/plugins/woo in /srv/users/academyourgreenfish/apps/academyourgreenfish/public/wp-content/plugins/omise/includes/gateway/class-omise-payment-shopeepay.php on line 86