Fatal error: Uncaught Error: Class "Picqer\Barcode\BarcodeGenerator" not found in D:\www\vendor\picqer\php-barcode-generator\src\BarcodeGeneratorDynamicHTML.php:7 Stack trace: #0 {main} thrown in D:\www\vendor\picqer\php-barcode-generator\src\BarcodeGeneratorDynamicHTML.php on line 7