Fatal error: Uncaught Error: Class 'Twig\Template' not found in C:\Apache24\htdocs\InvoiceTracking\var\cache\dev\twig\8a\8a77b1765b7df9366accd3697410db46d3f086520847f032e236b700a16e839a.php:16 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\InvoiceTracking\var\cache\dev\twig\8a\8a77b1765b7df9366accd3697410db46d3f086520847f032e236b700a16e839a.php on line 16