Fatal error: Uncaught Error: Using $this when not in object context in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\vendor\symfony\error-handler\Resources\views\traces.html.php:6 Stack trace: #0 {main} thrown in C:\xampp73\htdocs\Respaldos\tracking_cie_v1\vendor\symfony\error-handler\Resources\views\traces.html.php on line 6