1、Bean method ‘redisConnectionFactory‘ not loaded because @ConditionalOnClass did not find required c

引入pom

  <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
            <version>2.3.6.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>3.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-pool2</artifactId>
        </dependency>

2.運行報錯
java.lang.NoSuchMethodError: org.springframework.data.redis.repository.configuration.RedisRepositoryConfigurationExtension.registerIfNotAlreadyRegistered(Ljava/util/function/Supplier;

解決方案，更改pom

 <!-- redis 緩存操作 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-pool2</artifactId>
        </dependency>