Fatal error: Uncaught Error: Class 'Twig\Template' not found in C:\Apache24\htdocs\InvoiceTracking\var\cache\dev\twig\61\61fed35424bab23555fec48a9182380b5985ee75bee7645741b633a9d6783c03.php:16 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\var\cache\dev\twig\61\61fed35424bab23555fec48a9182380b5985ee75bee7645741b633a9d6783c03.php on line 16