Fatal error: Uncaught Error: Class 'setasign\Fpdi\FpdfTpl' not found in /home/users/00/3c/21/home/www/vendor/setasign/fpdi/src/Fpdi.php:23 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/setasign/fpdi/src/Fpdi.php on line 23