開發十年，就只剩下這套架構體系了！ >>>   

錯誤資訊: 

org.springframework.dao.InvalidDataAccessApiUsageException: MISCONF Redis is configured to save RDB sn
apshots, but it is currently not able to persist on disk. Commands that may modify the data set are di
sabled, because this instance is configured to report errors during writes if RDB snapshotting fails (
stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.; nes
ted exception is redis.clients.jedis.exceptions.JedisDataException: MISCONF Redis is configured to sav
e RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data se
t are disabled, because this instance is configured to report errors during writes if RDB snapshotting
 fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB err
or.
        at org.springframework.data.redis.connection.jedis.JedisExceptionConverter.convert(JedisExcept
ionConverter.java:64) ~[spring-data-redis-1.8.4.RELEASE.jar:na]
        at org.springframework.data.redis.connection.jedis.JedisExceptionConverter.convert(JedisExcept
ionConverter.java:41) ~[spring-data-redis-1.8.4.RELEASE.jar:na]
        at org.springframework.data.redis.PassThroughExceptionTranslationStrategy.translate(PassThroug:
 

原因:redis記憶體