Fatal error: Uncaught Error: Call to a member function is_available() on null in /home/kyoto-academeia/www/sipuofare/wp-content/plugins/woocommerce-for-japan/includes/blocks/class-wc-payments-postofficebank-blocks-support.php:41 Stack trace: #0 /home/kyoto-academeia/www/sipuofare/wp-content/plugins/woocommerce/src/Blocks/Payments/PaymentMethodRegistry.php(28): WC_Gateway_PostOfficeBank_Blocks_Support->is_active() #1 [internal function]: Automattic\WooCommerce\Blocks\Payments\PaymentMethodRegistry->Automattic\WooCommerce\Blocks\Payments\{closure}(Object(WC_Gateway_PostOfficeBank_Blocks_Support)) #2 /home/kyoto-academeia/www/sipuofare/wp-content/plugins/woocommerce/src/Blocks/Payments/PaymentMethodRegistry.php(29): array_filter(Array, Object(Closure)) #3 /home/kyoto-academeia/www/sipuofare/wp-content/plugins/woocommerce/src/Blocks/Payments/PaymentMethodRegistry.php(40): Automattic\WooCommerce\Blocks\Payments\PaymentMethodRegistry->get_all_active_registered() #4 /home/kyoto-academeia/www/sipuofare/wp-content/plugins/woocomme in /home/kyoto-academeia/www/sipuofare/wp-content/plugins/woocommerce-for-japan/includes/blocks/class-wc-payments-postofficebank-blocks-support.php on line 41