Fatal error: Uncaught Error: Interface 'WPEverest\URMembership\Admin\Interfaces\BaseInterface' not found in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\會員外掛\user-registration-pro\modules\membership\includes\Admin\Interfaces\OrdersInterface.php:17 Stack trace: #0 {main} thrown in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\會員外掛\user-registration-pro\modules\membership\includes\Admin\Interfaces\OrdersInterface.php on line 17