Fatal error: Uncaught Error: Using $this when not in object context in C:\xampp\htdocs\desarrollos\Pruebas\lpt-pkg-demo-pwa\vendor\symfony\error-handler\Resources\views\traces.html.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\desarrollos\Pruebas\lpt-pkg-demo-pwa\vendor\symfony\error-handler\Resources\views\traces.html.php on line 5