Fatal error: Uncaught Error: Interface 'Doctrine\ORM\Mapping\QuoteStrategy' not found in C:\Apache24\htdocs\InvoiceTracking\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\DefaultQuoteStrategy.php:30 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\vendor\doctrine\orm\lib\Doctrine\ORM\Mapping\DefaultQuoteStrategy.php on line 30