string(273) "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/wp-compress-image-optimizer/assets/js/dist/optimizer.pixel.min.js?hash=87892e7cf24f1868858bce8d64c04d4d"
failed on get 216.52.183.178