服务器重启后，Tomcat首页可以访问，具体项目访问不了，报Lifecycle error.Unable to connect to Redis server: /localhost:6379

柔光的暖阳◎ 2023-03-01 13:52 22阅读 0赞

10:47:18 main ERROR \[standard\]  Lifecycle error.Unable to connect toRedis server: /localhost:6379  
com.fr.third.org.redisson.client.RedisConnectionException: Unable to connect to Redis server: /10.100.6.110:6379  
    at com.fr.third.org.redisson.connection.pool.ConnectionPool$2$1.operationComplete(ConnectionPool.java:148)  
    at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:507)  
    at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:481)  
    at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:420)  
    at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:122)  
    at com.fr.third.org.redisson.misc.RedissonPromise.tryFailure(RedissonPromise.java:83)  
    at com.fr.third.org.redisson.connection.pool.ConnectionPool.promiseFailure(ConnectionPool.java:311)  
    at com.fr.third.org.redisson.connection.pool.ConnectionPool.access$400(ConnectionPool.java:64)  
    at com.fr.third.org.redisson.connection.pool.ConnectionPool$4.operationComplete(ConnectionPool.java:276)  
    at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:507)  
    at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:500)  
    at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:479)  
    at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:420)  
    at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:122)  
    at com.fr.third.org.redisson.misc.RedissonPromise.tryFailure(RedissonPromise.java:83)  
    at com.fr.third.org.redisson.client.RedisClient$3$1$2.run(RedisClient.java:285)  
    at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)  
    at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:403)  
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)  
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)  
    at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)  
    at java.lang.Thread.run(Thread.java:748)  
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: 拒绝连接: /localhost:6379  
    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)  
    at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)  
    at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:323)  
    at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:340)  
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:633)  
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)  
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)  
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)  
    ... 3 more  
Caused by: java.net.ConnectException: 拒绝连接  
    ... 11 more

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redis服务需要重新开启，

cd /root/redis/redis-3.2.9/src \#进入src 目录  
./redis-server /root/redis/redis-3.2.9/redis.conf \#启动 Redis 时需指定配置文件