Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DataCollector\DataCollector' not found in C:\Apache24\htdocs\InvoiceTracking\vendor\symfony\mailer\DataCollector\MessageDataCollector.php:23 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\vendor\symfony\mailer\DataCollector\MessageDataCollector.php on line 23