Fatal error: Uncaught Error: Class "setasign\Fpdi\FpdfTpl" not found in /home/simpletemp/public_html/cmm-ghg/calculator/vendor/setasign/fpdi/src/Fpdi.php:23 Stack trace: #0 {main} thrown in /home/simpletemp/public_html/cmm-ghg/calculator/vendor/setasign/fpdi/src/Fpdi.php on line 23