记录连接 Redis 时出现 “ERR Client sent AUTH, but no password is set” 报错的原因与解决办法。
问题现象
使用 redis-cli 连接 Redis 时,报错: ERR Client sent AUTH, but no password is set
异常信息类似:
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redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool at redis.clients.util.Pool.getResource(Pool.java:53) at redis.clients.jedis.JedisPool.getResource(JedisPool.java:226) at cn.hncu.RedisPool.getJedis(RedisPool.java:66) at cn.hncu.RedisJava.main(RedisJava.java:15) Caused by: redis.clients.jedis.exceptions.JedisDataException: ERR Client sent AUTH, but no password is set at redis.clients.jedis.Protocol.processError(Protocol.java:127) at redis.clients.jedis.Protocol.process(Protocol.java:161) at redis.clients.jedis.Protocol.read(Protocol.java:215) at redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:340) at redis.clients.jedis.Connection.getStatusCodeReply(Connection.java:239) at redis.clients.jedis.BinaryJedis.auth(BinaryJedis.java:2139) at redis.clients.jedis.JedisFactory.makeObject(JedisFactory.java:108) at org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:868)