Fatal error: Uncaught Error: Class "Smalot\PdfParser\Element" not found in E:\phpProject\TEST\vat_api_de_client\vendor\smalot\pdfparser\src\Smalot\PdfParser\Element\ElementBoolean.php:41 Stack trace: #0 {main} thrown in E:\phpProject\TEST\vat_api_de_client\vendor\smalot\pdfparser\src\Smalot\PdfParser\Element\ElementBoolean.php on line 41