我通过添加laravel安装了redis "predis/predis":"~1.0"，

然后为了测试，我添加了以下代码：

public function showRedis($id = 1)
   {
      $user = Redis::get('user:profile:'.$id);
      Xdd($user);
   }

在app / config / database.php中，我有：

'redis' => [
        'cluster' => false,
        'default' => [
            'host' => env('REDIS_HOST', 'localhost'),
            'password' => env('REDIS_PASSWORD', null),
            'port' => env('REDIS_PORT', 6379),
            'database' => 0,
        ],

    ],

它引发以下错误： No connection could be made because the target machine actively refused it. [tcp://127.0.0.1:6379]

我virtualhost用于该项目。使用Xampp with windows。