FPDF error: [Error] https://static.stihl.com/upload/assetmanager/merkmal_imagefilename/scaled/websize/cc0f6e35b1814b1d80f4f64f18368a4f.jpg Missing or Please turn on "allow_url_fopen" on your server to allow insert images in PDF Document, more info here: http://stackoverflow.com/questions/3694240/add-allow-url-fopen-to-my-php-ini-using-htaccess