Redis cluster in swoole reports Timed out attempting

redis cluster in swoole reported Timed out attempting to find data in the correct node error
Environment:
Redis: 3.2
PHP: 7.0
phpredis: 4.0
centos 7

error:
ERROR zm_deactivate_swoole (ERROR 503): Fatal error: Uncaught RedisClusterException: Timed out attempting to find data in the correct node! In / var/www/pt_target/Newtrade/SwooleCommand/Controller/SwooleServerController.class.php:221
Stack trace:
0 / var/www/pt_target/Newtrade/SwooleCommand/Controller/SwooleServerController.class.php: RedisCluster- > ZRANGE ("pcMarketInfoList",0,-1,true);

how to solve