Fatal error: Uncaught Error: Class 'Jetpack_IXR_Client' not found in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\購物外掛\woocommerce\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-clientmulticall.php:15 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\vendor\automattic\jetpack-connection\legacy\class-jetpack-ixr-clientmulticall.php on line 15