Fatal error: Uncaught Error: Class 'WP_Block_Parser' not found in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\購物外掛\woocommerce\packages\email-editor\src\Engine\Renderer\ContentRenderer\class-blocks-parser.php:16 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\packages\email-editor\src\Engine\Renderer\ContentRenderer\class-blocks-parser.php on line 16