Could not autowire. No beans of 'RedisConnectionFactory' type found

@Configuration

public class RedisConfig {



    @Bean

    public RedisTemplate<String,Object> redisTemplate(RedisConnectionFactory factory){

        RedisTemplate<String,Object> template = new RedisTemplate<>();

        template.setConnectionFactory(factory);



        Jackson2JsonRedisSerializer serializer = new Jackson2JsonRedisSerializer(Object.class);

        ObjectMapper mapper = new ObjectMapper();

        mapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);

        mapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);

        serializer.setObjectMapper(mapper);

        template.setValueSerializer(serializer);

        //使用Jackson2JsonRedisSerializer来序列化和反序列化redis的value值

        template.setHashValueSerializer(serializer);

        //使用Jackson2JsonRedisSerializer来序列化和反序列化redis的value值

        template.setStringSerializer(new StringRedisSerializer());

        template.setHashKeySerializer(new StringRedisSerializer());



        template.afterPropertiesSet();

        return template;

    }



<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <parent>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-parent</artifactId>

        <version>2.1.5.RELEASE</version>

        <relativePath/> <!-- lookup parent from repository -->

    </parent>

    <groupId>com.che</groupId>

    <artifactId>demo</artifactId>

    <version>0.0.1-SNAPSHOT</version>

    <name>springbootDemo</name>

    <description>Demo project for Spring Boot</description>



    <properties>

        <java.version>1.8</java.version>

    </properties>



    <dependencies>

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter</artifactId>

        </dependency>



        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-test</artifactId>

            <scope>test</scope>

        </dependency>



        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-data-redis</artifactId>

        </dependency>

        <dependency>

            <groupId>redis.clients</groupId>

            <artifactId>jedis</artifactId>

            <version>2.9.3</version>

        </dependency>

        <dependency>

            <groupId>com.fasterxml.jackson.core</groupId>

            <artifactId>jackson-databind</artifactId>

            <version>2.9.8</version>

        </dependency>

    </dependencies>



    <build>

        <plugins>

            <plugin>

                <groupId>org.springframework.boot</groupId>

                <artifactId>spring-boot-maven-plugin</artifactId>

            </plugin>

        </plugins>

    </build>



</project>