Deprecated: chillerlan\QRCode\Output\QRFpdf::dump(): Implicitly marking parameter $file as nullable is deprecated, the explicit nullable type must be used instead in /home/rosengar/Lib/composerInspekt/vendor/chillerlan/php-qrcode/src/Output/QRFpdf.php on line 121

Fatal error: Uncaught Error: Class "chillerlan\QRCode\Output\QROutputAbstract" not found in /home/rosengar/Lib/composerInspekt/vendor/chillerlan/php-qrcode/src/Output/QRFpdf.php:26 Stack trace: #0 {main} thrown in /home/rosengar/Lib/composerInspekt/vendor/chillerlan/php-qrcode/src/Output/QRFpdf.php on line 26