org.springframework.data.redis.RedisSystemException: Unknown redis exception; nested exception is ja

最新推荐文章于 2025-07-14 19:34:02 发布

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最新推荐文章于 2025-07-14 19:34:02 发布

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分类专栏： redis

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本文详细解析了在使用Spring Data Redis进行操作时遇到的一个常见问题：尝试设置空值时抛出NullPointerException异常的原因及解决办法。

org.springframework.data.redis.RedisSystemException: Unknown redis exception; nested exception is java.lang.NullPointerException
	at org.springframework.data.redis.FallbackExceptionTranslationStrategy.getFallback(FallbackExceptionTranslationStrategy.java:48) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.FallbackExceptionTranslationStrategy.translate(FallbackExceptionTranslationStrategy.java:38) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.connection.jedis.JedisConnection.convertJedisAccessException(JedisConnection.java:210) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.connection.jedis.JedisConnection.setEx(JedisConnection.java:1235) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.connection.DefaultStringRedisConnection.setEx(DefaultStringRedisConnection.java:742) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.core.DefaultValueOperations$11.potentiallyUsePsetEx(DefaultValueOperations.java:193) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.core.DefaultValueOperations$11.doInRedis(DefaultValueOperations.java:186) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:191) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:153) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.core.AbstractOperations.execute(AbstractOperations.java:86) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]
	at org.springframework.data.redis.core.DefaultValueOperations.set(DefaultValueOperations.java:182) ~[spring-data-redis-1.6.1.RELEASE.jar:1.6.1.RELEASE]

redis 调用set方法的时候，值是null的话 ,会报这个错