Fatal error: Uncaught Error: Class 'WooCommerce\Square\Gateway\Blocks_Handler' not found in /home/tohtokai/www/ma-ma-nagoya.com/wp-content/plugins/woocommerce-square/woocommerce-square.php:430 Stack trace: #0 /home/tohtokai/www/ma-ma-nagoya.com/wp-includes/class-wp-hook.php(308): WooCommerce_Square_Loader->register_payment_method_block_integrations(Object(Automattic\WooCommerce\Blocks\Payments\PaymentMethodRegistry)) #1 /home/tohtokai/www/ma-ma-nagoya.com/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array) #2 /home/tohtokai/www/ma-ma-nagoya.com/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/tohtokai/www/ma-ma-nagoya.com/wp-content/plugins/woocommerce/packages/woocommerce-blocks/src/Integrations/IntegrationRegistry.php(50): do_action('woocommerce_blo...', Object(Automattic\WooCommerce\Blocks\Payments\PaymentMethodRegistry)) #4 /home/tohtokai/www/ma-ma-nagoya.com/wp-includes/class-wp-hook.php(308): Automattic\WooCommerce\Blocks\Integrations\IntegrationRegistry->initialize('') #5 /home/toht in /home/tohtokai/www/ma-ma-nagoya.com/wp-content/plugins/woocommerce-square/woocommerce-square.php on line 430