nested exception is java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/ObjectMapper

在公司framework中定義了springdataredis key及value的序列化方式，

        public RedisTemplate<Object, Object> redisTemplate(
                RedisConnectionFactory redisConnectionFactory)
                throws UnknownHostException {
            RedisTemplate<Object, Object> template = new RedisTemplate<Object, Object> ();
            template.setConnectionFactory ( redisConnectionFactory );
            template.setKeySerializer ( myStringSerializer() );
            template.setHashKeySerializer ( myStringSerializer () );
            // 使用Jackson2JsonRedisSerialize 替換默認(rèn)序列化
            Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
            ObjectMapper objectMapper = new ObjectMapper();
            objectMapper.setVisibility( PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
            objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
            jackson2JsonRedisSerializer.setObjectMapper(objectMapper);

            template.setValueSerializer ( jackson2JsonRedisSerializer );
            template.setHashValueSerializer ( jackson2JsonRedisSerializer );
            template.afterPropertiesSet ();
            return template;
        }

測試類運行OK ，可以修改成功

但是其他項目集成framework，項目啟動時報錯 找不到Jackson相關(guān)jar包。
開始查找問題，開始一直以為是jar包沖突或者版本不對，嘗試了 很多次 都不能解決問題。
后面直接去解壓已經(jīng)打好的war包，進(jìn)入lib目錄 查找jackson jar版本時發(fā)現(xiàn) maven并沒有把jackson 相關(guān)jar包加入其中，后面更改pom文件

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>2.8.2</version>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>2.8.0</version>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.8.2</version>
            <scope>runtime</scope>
        </dependency>