项目启动报错localhost:6379

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twb18312609207 剑童 2021-01-09 11:02

一、该问题的重现步骤是什么？

启动项目报错，所有能改的地方我都已经改了。

org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis; nested exception is io.lettuce.core.RedisConnectionException: Unable to connect to localhost:6379

at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.translateException(LettuceConnectionFactory.java:1511) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.getConnection(LettuceConnectionFactory.java:1419) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getNativeConnection(LettuceConnectionFactory.java:1205) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getConnection(LettuceConnectionFactory.java:1188) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getSharedReactiveConnection(LettuceConnectionFactory.java:962) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getReactiveConnection(LettuceConnectionFactory.java:439) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getReactiveConnection(LettuceConnectionFactory.java:99) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

at reactor.core.publisher.MonoSupplier.call(MonoSupplier.java:85) ~[reactor-core-3.3.11.RELEASE.jar:3.3.11.RELEASE]

at reactor.core.publisher.FluxSubscribeOnCallable$CallableSubscribeOnSubscription.run(FluxSubscribeOnCallable.java:225) ~[reactor-core-3.3.11.RELEASE.jar:3.3.11.RELEASE]

at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:68) ~[reactor-core-3.3.11.RELEASE.jar:3.3.11.RELEASE]

at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:28) ~[reactor-core-3.3.11.RELEASE.jar:3.3.11.RELEASE]

at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_261]

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) ~[na:1.8.0_261]

at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) ~[na:1.8.0_261]

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_261]

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_261]

at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_261]

Caused by: io.lettuce.core.RedisConnectionException: Unable to connect to localhost:6379

at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:78) ~[lettuce-core-5.2.2.RELEASE.jar:5.2.2.RELEASE]

at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:56) ~[lettuce-core-5.2.2.RELEASE.jar:5.2.2.RELEASE]

at io.lettuce.core.AbstractRedisClient.getConnection(AbstractRedisClient.java:234) ~[lettuce-core-5.2.2.RELEASE.jar:5.2.2.RELEASE]

at io.lettuce.core.RedisClient.connect(RedisClient.java:207) ~[lettuce-core-5.2.2.RELEASE.jar:5.2.2.RELEASE]

at org.springframework.data.redis.connection.lettuce.StandaloneConnectionProvider.lambda$getConnection$1(StandaloneConnectionProvider.java:115) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

at java.util.Optional.orElseGet(Optional.java:267) ~[na:1.8.0_261]

at org.springframework.data.redis.connection.lettuce.StandaloneConnectionProvider.getConnection(StandaloneConnectionProvider.java:115) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.getConnection(LettuceConnectionFactory.java:1417) ~[spring-data-redis-2.2.11.RELEASE.jar:2.2.11.RELEASE]

... 15 common frames omitted

Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: localhost/127.0.0.1:6379

Caused by: java.net.ConnectException: Connection refused: no further information

at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[na:1.8.0_261]

at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:715) ~[na:1.8.0_261]

at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330) ~[netty-transport-4.1.53.Final.jar:4.1.53.Final]

at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334) ~[netty-transport-4.1.53.Final.jar:4.1.53.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:702) ~[netty-transport-4.1.53.Final.jar:4.1.53.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[netty-transport-4.1.53.Final.jar:4.1.53.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[netty-transport-4.1.53.Final.jar:4.1.53.Final]

at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.53.Final.jar:4.1.53.Final]

at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.53.Final.jar:4.1.53.Final]

at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.53.Final.jar:4.1.53.Final]

at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.53.Final.jar:4.1.53.Final]

at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_261]

2021-01-09 10:45:34.039 WARN 7376 --- [oundedElastic-2] o.s.b.a.r.RedisReactiveHealthIndicator : Redis health check failed