Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Container' not found in C:\Apache24\htdocs\InvoiceTracking\var\cache\prod\ContainerXh3CKHE\App_KernelProdContainer.php:17 Stack trace: #0 C:\Apache24\htdocs\InvoiceTracking\var\cache\prod\App_KernelProdContainer.php(7): include() #1 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\var\cache\prod\ContainerXh3CKHE\App_KernelProdContainer.php on line 17