Fatal error: Uncaught Error: Class "chillerlan\QRCode\QRCodeException" not found in D:\xampp\htdocs\stream.howto.co.ug\chillerlan\QRCode\Data\QRCodeDataException.php:17 Stack trace: #0 {main} thrown in D:\xampp\htdocs\stream.howto.co.ug\chillerlan\QRCode\Data\QRCodeDataException.php on line 17