Fatal error: Uncaught Error: Class 'Automattic\WooCommerce\StoreApi\Schemas\V1\AbstractAddressSchema' not found in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\購物外掛\woocommerce\src\StoreApi\Schemas\V1\BillingAddressSchema.php:12 Stack trace: #0 {main} thrown in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\購物外掛\woocommerce\src\StoreApi\Schemas\V1\BillingAddressSchema.php on line 12