Java連結Redis時出現 “ERR Client sent AUTH, but no password is set” 異常的原因及解決辦法__Java

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上載者:User
Java連結Redis時出現 “ERR Client sent AUTH, but no password is set” 異常的原因及解決辦法

【錯誤提示】

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)

【問題原因】
Redis伺服器沒有設定密碼,但用戶端向其發送了AUTH(authentication,身分識別驗證)請求。

【解決辦法】 確定Redis啟動時指定是哪個設定檔。


如上圖是 redis.windows.conf 檔案,用文本編輯工具開啟檔案,找到“requirepass”,去掉注釋設定密碼。


編輯完後儲存,重新啟動Redis,再運行程式,OK。

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