Fatal error: Uncaught Error: Class "Smalot\PdfParser\Element\ElementString" not found in C:\Dropbox\Websites\vendor\smalot\pdfparser\src\Smalot\PdfParser\Element\ElementDate.php:40 Stack trace: #0 {main} thrown in C:\Dropbox\Websites\vendor\smalot\pdfparser\src\Smalot\PdfParser\Element\ElementDate.php on line 40