Fatal error: Uncaught Error: Class 'WC_Payment_Gateway' not found in /home/proceed/kamakura-tofu.com/public_html/shop/wp-content/plugins/woocommerce-for-japan/includes/gateways/bank-jp/class-wc-gateway-bank-jp.php:21 Stack trace: #0 /home/proceed/kamakura-tofu.com/public_html/shop/wp-content/plugins/woocommerce-for-japan/woocommerce-for-japan.php(144): require_once() #1 /home/proceed/kamakura-tofu.com/public_html/shop/wp-content/plugins/woocommerce-for-japan/woocommerce-for-japan.php(109): JP4WC->includes() #2 /home/proceed/kamakura-tofu.com/public_html/shop/wp-includes/class-wp-hook.php(324): JP4WC->on_plugins_loaded('') #3 /home/proceed/kamakura-tofu.com/public_html/shop/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #4 /home/proceed/kamakura-tofu.com/public_html/shop/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /home/proceed/kamakura-tofu.com/public_html/shop/wp-settings.php(550): do_action('plugins_loaded') #6 /home/proceed/kamakura-tofu.com/public_html/shop/wp-config.php(100): re in /home/proceed/kamakura-tofu.com/public_html/shop/wp-content/plugins/woocommerce-for-japan/includes/gateways/bank-jp/class-wc-gateway-bank-jp.php on line 21