Fatal error: Uncaught Error: Class 'ProxyManager\Factory\LazyLoadingValueHolderFactory' not found in C:\Apache24\htdocs\InvoiceTracking\vendor\symfony\proxy-manager-bridge\LazyProxy\Instantiator\LazyLoadingValueHolderFactory.php:21 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\vendor\symfony\proxy-manager-bridge\LazyProxy\Instantiator\LazyLoadingValueHolderFactory.php on line 21