开发环境homestead

路由

$router->get('products/{id}', ['uses'=>'ProductController@show', 'as' => 'products.show']);

控制器

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;

class ProductController extends Controller
{
    public function show(Request $request, $id)
    {
        return $id;
    }
}

浏览器访问http://www.moblie.host/products/1时报500错误

Whoops, looks like something went wrong.