Html2Pdf Error [2]
Unable to get the size of the image [https://chart.googleapis.com/chart?chs=100x100&cht=qr&chl=https://sen-uni-lu.ch/kurs/?id=24935]
File: /home/www/vhosts/sen-uni-lu.ch/httpdocs/github/html2pdf/src/Html2Pdf.php
Line: 1519
Image Src: https://chart.googleapis.com/chart?chs=100x100&cht=qr&chl=https://sen-uni-lu.ch/kurs/?id=24935