namespace App\Http\Middleware; use Illuminate\Http\Middleware\TrustProxies as Middleware; use Illuminate\Http\Request; class TrustProxies extends Middleware { // ... protected $headers = Request::HEADER_X_FORWARDED_FOR | Request::HEADER_X_FORWARDED_HOST | Request::HEADER_X_FORWARDED_PORT | Request::HEADER_X_FORWARDED_PROTO | Request::HEADER_X_FORWARDED_AWS_ELB; } 🧨 Target class [App\Http\Middleware\TrustProxies] does not exist.