function name miss /

[XiaoSe]

when in order details page

PHP Warning:  call_user_func_array() expects parameter 1 to be a valid callback, function 'ACorewoo_display_order_username' not found or invalid function name in /var/www/html/wp-includes/class-wp-hook.php on line 292

acore-cms/srv/wordpress/wp-content/plugins/acore-wp-plugin/src/hooks/woocommerce/woocommerce.php

Line 15 in 497cc92

 add_action('woocommerce_admin_order_data_after_billing_address', __NAMESPACE__ . 'woo_display_order_username', 10, 1); 

miss \ like this

add_action('woocommerce_admin_order_data_after_billing_address', __NAMESPACE__ . '\woo_display_order_username', 10, 1);

[Stefano Borzì]

closed by #45