Org.springframework.data.redis.RedisConnectionFailureException

After the project started, the console reported the following error:

Org.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:97)
At Org.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection ( jedisconnectionfactory.java:143)
At Org.springframework.data.redis.connection.jedis.JedisConnectionFactory.getConnection ( JEDISCONNECTIONFACTORY.JAVA:41)
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:177)
At Org.springframework.data.redis.core.RedisTemplate.execute (redistemplate.java:152)
At Org.springframework.data.redis.core.AbstractOperations.execute (abstractoperations.java:84)
At Org.springframework.data.redis.core.DefaultValueOperations.get (defaultvalueoperations.java:43)
At Com.xinghe.conf.service.impl.MiddlewareProviderImpl.get (middlewareproviderimpl.java:35)
At Com.xinghe.interaction.thread.MiddlewareTask.run (middlewaretask.java:33)
At Java.util.concurrent.executors$runnableadapter.call (Unknown Source)
At Java.util.concurrent.FutureTask.runAndReset (Unknown Source)
At java.util.concurrent.scheduledthreadpoolexecutor$scheduledfuturetask.access$301 (Unknown Source)
At Java.util.concurrent.scheduledthreadpoolexecutor$scheduledfuturetask.run (Unknown Source)
At Java.util.concurrent.ThreadPoolExecutor.runWorker (Unknown Source)
At Java.util.concurrent.threadpoolexecutor$worker.run (Unknown Source)
At Java.lang.Thread.run (Unknown Source)
caused by:redis.clients.jedis.exceptions.JedisConnectionException:Could not get a resource from the pool
At Redis.clients.util.Pool.getResource (pool.java:42)
At Org.springframework.data.redis.connection.jedis.JedisConnectionFactory.fetchJedisConnector ( JEDISCONNECTIONFACTORY.JAVA:90)
... More
caused By:redis.clients.jedis.exceptions.JedisConnectionException:java.net.ConnectException:Connection refused: Connect
At Redis.clients.jedis.Connection.connect (connection.java:142)
At Redis.clients.jedis.BinaryClient.connect (binaryclient.java:75)
At Redis.clients.jedis.BinaryJedis.connect (binaryjedis.java:1724)
At Redis.clients.jedis.JedisFactory.makeObject (jedisfactory.java:65)
At Org.apache.commons.pool2.impl.GenericObjectPool.create (genericobjectpool.java:836)
At Org.apache.commons.pool2.impl.GenericObjectPool.borrowObject (genericobjectpool.java:434)
At Org.apache.commons.pool2.impl.GenericObjectPool.borrowObject (genericobjectpool.java:361)
At Redis.clients.util.Pool.getResource (pool.java:40)
... More
caused By:java.net.ConnectException:Connection refused:connect
At Java.net.DualStackPlainSocketImpl.waitForConnect (Native method)
At Java.net.DualStackPlainSocketImpl.socketConnect (Unknown Source)
At Java.net.AbstractPlainSocketImpl.doConnect (Unknown Source)
At Java.net.AbstractPlainSocketImpl.connectToAddress (Unknown Source)
At Java.net.AbstractPlainSocketImpl.connect (Unknown Source)
At Java.net.PlainSocketImpl.connect (Unknown Source)
At Java.net.SocksSocketImpl.connect (Unknown Source)
At Java.net.Socket.connect (Unknown Source)
At Redis.clients.jedis.Connection.connect (connection.java:137)
... Num

This error is caused by a redis connection.

Check to see if Redis has started or is inaccessible due to a firewall or something.