ssm ---sping data redis java.net.UnknownHostException: 127.0.0.1 错误_unknownhostexception: 127.0.0,1-优快云博客

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rg.springframework.data.redis.RedisConnectionFailureException: Cannot get Jedis connection; nested exception is redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool

    at org.springframework.data.redis.connection.jedis.JedisConnectionFactory.fetchJedisConnector(JedisConnectionFactory.java:198)
    at org.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection(JedisConnectionFactory.java:345)
    at org.springframework.data.redis.core.RedisConnectionUtils.doGetConnection(RedisConnectionUtils.java:128)
    at org.springframework.data.redis.core.RedisConnectionUtils.getConnection(RedisConnectionUtils.java:91)
    at org.springframework.data.redis.core.RedisConnectionUtils.getConnection(RedisConnectionUtils.java:78)
    at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:189)
    at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:164)
    at org.springframework.data.redis.core.AbstractOperations.execute(AbstractOperations.java:88)
    at org.springframework.data.redis.core.DefaultValueOperations.set(DefaultValueOperations.java:169)
    at org.springframework.data.redis.core