Consider revisiting the entries above or defining a bean of type 'org.springframework.data.redis……'

Consider revisiting the entries above or defining a bean of type ‘org.springframework.data.redis.connection.RedisConnectionFactory’ in your configuration.

Action:

Consider revisiting the entries above or defining a bean of type ‘org.springframework.data.redis.connection.RedisConnectionFactory’ in your configuration.

• 问题描述

  使用Spring Boot Redis缓存，项目启动时报错

  The following candidates were found but could not be injected:
  	- Bean method 'redisConnectionFactory' in 'JedisConnectionConfiguration' not loaded because @ConditionalOnClass did not find required classes 'org.apache.commons.pool2.impl.GenericObjectPool', 'redis.clients.jedis.Jedis'
  	- Bean method 'redisConnectionFactory' in 'LettuceConnectionConfiguration' not loaded because @ConditionalOnClass did not find required class 'io.lettuce.core.RedisClient'
  

  控制台提示：

  Action:
  Consider revisiting the entries above or defining a bean of type 'org.springframework.data.redis.connection.RedisConnectionFactory' in your configuration.
  

• 问题解决

  其实就是导入依赖不全，检查pom.xml：

      
          
              org.springframework.boot
              spring-boot-starter
          
  
          
              org.springframework.boot
              spring-boot-starter-test
              test
          
  
          
              org.springframework.boot
              spring-boot-starter-cache
          
  
          
              org.springframework.boot
              spring-boot-starter-web
          
  
          
              com.alibaba
              fastjson
              1.2.47
          
  
          
              org.springframework.data
              spring-data-redis
          
  
          
              redis.clients
              jedis
          
  
          
              io.lettuce
              lettuce-core
          
  
          
              org.springframework.boot
              spring-boot-starter-data-redis
          
  
          
              org.apache.commons
              commons-pool2
          
      
  
  

如上导包之后，问题解决