Fatal error: Uncaught Error: Class 'FPDF' not found in /opt/lampp/htdocs/restaurante.apirest/vendor/setasign/fpdi/src/FpdfTpl.php:18 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/restaurante.apirest/vendor/setasign/fpdi/src/FpdfTpl.php on line 18