string(266) "cURL error 60: SSL certificate problem: self signed certificate (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://diencongnghiep.vn/wp-content/plugins/woocommerce/assets/js/jquery-blockui/jquery.blockUI.min.js?hash=aaf9c35f5806c0423786187410fc397e"
failed on get 216.52.183.178