laravel6 predis能正常操作redis集群 phpredis报错

配置如下

'redis' => [
        'cluster' => true,
        'client' => env('REDIS_CLIENT', 'phpredis'),
        //predis可以正常操作集群
        //'client' => env('REDIS_CLIENT', 'predis'),
        'options' => [
            'cluster' => env('REDIS_CLUSTER', 'redis'),
        ],

        'clusters' => [
            'default' => [
                [
                    'host' => '192.168.0.89',
                    'password' => 123456,
                    'port' => 9001,
                    'database' => 0,
                ],
                [
                    'host' => '192.168.0.89',
                    'password' => 123456,
                    'port' => 9002,
                    'database' => 0,
                ],
                [
                    'host' => '192.168.0.89',
                    'password' => 123456,
                    'port' => 9003,
                    'database' => 0,
                ],
                [
                    'host' => '192.168.0.89',
                    'password' => 123456,
                    'port' => 9004,
                    'database' => 0,
                ],[
                    'host' => '192.168.0.89',
                    'password' => 123456,
                    'port' => 9005,
                    'database' => 0,
                ],[
                    'host' => '192.168.0.89',
                    'password' => 123456,
                    'port' => 9006,
                    'database' => 0,
                ],


            ],
        ],
],

引入了use Illuminate\Support\Facades\Redis;
然后在方法里面执行：Redis::set(‘name4’,’zhangsan’);
报错RedisClusterException
Couldn’t map cluster keyspace using any provided seed

请问各位大佬这是什么原因呢？最近才学习laravel，之前用的tp。谢谢各位大佬指点