mPDF error: IMAGE Error (https://chart.googleapis.com/chart?chs=300x300&cht=qr&chl=https://newenglandautomall.com/cars-for-sale/2022-nissan-altima-2-5-s-4dr-sedan-auburn-me-1792399/&choe=UTF-8): Error parsing image file - image type not recognised, and not supported by GD imagecreate