Fatal error: Uncaught Error: Class "Zxing\Common\GridSampler" not found in /home/app/htdocs/leantime/vendor/khanamiryan/qrcode-detector-decoder/lib/Common/DefaultGridSampler.php:25 Stack trace: #0 {main} thrown in /home/app/htdocs/leantime/vendor/khanamiryan/qrcode-detector-decoder/lib/Common/DefaultGridSampler.php on line 25