Redis connection error: err client send auth, but no password is set 2 solutions

Project use jedis or redisson Connect redis when , If redis No password , But write in the configuration file as

spring:
	redis:
	    database: 0
	    host: 127.0.0.1
	    password: 
	    port: 6379
	    timeout: 10000

It's usually wrong ：　ERR Client sent AUTH, but no password is set

Cause analysis ： Just translate the above words , The client has auth authentication , But no password is set .

Solution 1 ：
　　 stay redis In profile redis.conf Join in ：

requirePass:  Your password 

Solution 2 ：
　　 Put the above configuration into password One line removed , Since there is no password , Don't write .

spring:
	redis:
	    database: 0
	    host: 127.0.0.1
	    port: 6379
	    timeout: 10000

Plan two is the fundamental , Since there is no password , Don't write . Write a password, There is no password in the back , Of course, you should report an error .