错误 'org.springframework.data.redis.connection.RedisConnectionFactory' that could not be found.

Parameter 0 of method stringRedisTemplate in org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration required a bean of type 'org.springframework.data.redis.connection.RedisConnectionFactory' that could not be found.
        - Bean method 'redisConnectionFactory' not loaded because @ConditionalOnClass did not find required classes 'org.apache.commons.pool2.impl.GenericObjectPool', 'redis.clients.jedis.Jedis'
        - Bean method 'redisConnectionFactory' not loaded because @ConditionalOnClass did not find required class 'io.lettuce.core.RedisClient'


Action:

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

pom.xml文件中添加如下依赖：

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>