Fatal error: Uncaught Error: Class "Smalot\PdfParser\Element" not found in /var/www/html/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementArray.php:43 Stack trace: #0 {main} thrown in /var/www/html/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementArray.php on line 43