TCPDF ERROR: [Image] Unable to get the size of the image: https://old.ipsiacernusco.edu.it/data%3Aimage/png%3Bbase64%2CR0lGODlhmgK1AHcAMSH%2BGlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAAABAAEAgAAAAAECAwICRAEAOw%3D%3D