Fatal error: Uncaught Error: Class "Smalot\PdfParser\Element" not found in E:\www\YPB2C\mvc\vendor\smalot\pdfparser\src\Smalot\PdfParser\Element\ElementStruct.php:42 Stack trace: #0 {main} thrown in E:\www\YPB2C\mvc\vendor\smalot\pdfparser\src\Smalot\PdfParser\Element\ElementStruct.php on line 42