Fatal error: Uncaught Error: Class 'Twig\Template' not found in C:\Apache24\htdocs\InvoiceTracking\var\cache\dev\twig\9a\9a79ff5613e7b75d73812a5e1470b3233d550143efa6711c866dd22d3c5517c4.php:16 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\var\cache\dev\twig\9a\9a79ff5613e7b75d73812a5e1470b3233d550143efa6711c866dd22d3c5517c4.php on line 16