Unable to connect to Redis server

报错内容：

Exception in thread "main" org.redisson.client.RedisConnectionException: java.util.concurrent.ExecutionException: org.redisson.client.RedisConnectionException: Unable to connect to Redis server: 175.24.186.230/175.24.186.230:6379
	at org.redisson.connection.MasterSlaveConnectionManager.doConnect(MasterSlaveConnectionManager.java:221)
	at org.redisson.connection.MasterSlaveConnectionManager.connect(MasterSlaveConnectionManager.java:191)
	at org.redisson.config.ConfigSupport.createConnectionManager(ConfigSupport.java:220)
	at org.redisson.Redisson.<init>(Redisson.java:69)
	at org.redisson.Redisson.create(Redisson.java:114)
	at com.zxl.redis.RedisLock.main(RedisLock.java:17)
Caused by: java.util.concurrent.ExecutionException: org.redisson.client.RedisConnectionException: Unable to connect to Redis server: 175.24.186.230/175.24.186.230:6379
	at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
	at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1915)
	at org.redisson.connection.MasterSlaveConnectionManager.doConnect(MasterSlaveConnectionManager.java:217)
	... 5 more
Caused by: org.redisson.client.RedisConnectionException: Unable to connect to Redis server: 175.24.186.230/175.24.186.230:6379
	at org.redisson.connection.pool.ConnectionPool.lambda$createConnection$0(ConnectionPool.java:129)
	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
	at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
	at org.redisson.connection.pool.ConnectionPool.promiseFailure(ConnectionPool.java:281)
	at org.redisson.connection.pool.ConnectionPool.lambda$createConnection$6(ConnectionPool.java:245)
	at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
	at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
	at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
	at org.redisson.client.RedisClient$1$1.run(RedisClient.java:297)
	at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173)
	at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.CompletionException: org.redisson.client.RedisException: ERR AUTH <password> called without any password configured for the default user. Are you sure your configuration is correct?. channel: [id: 0xd8ef60f8, L:/192.168.1.4:55427 - R:175.24.186.230/175.24.186.230:6379] command: (AUTH), params: (password masked)
	at java.util.concurrent.CompletableFuture.encodeRelay(CompletableFuture.java:326)
	at java.util.concurrent.CompletableFuture.completeRelay(CompletableFuture.java:338)
	at java.util.concurrent.CompletableFuture.uniRelay(CompletableFuture.java:911)
	at java.util.concurrent.CompletableFuture$UniRelay.tryFire(CompletableFuture.java:899)
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
	at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977)
	at org.redisson.client.protocol.CommandData.tryFailure(CommandData.java:87)
	at org.redisson.client.handler.CommandDecoder.decode(CommandDecoder.java:404)
	at org.redisson.client.handler.CommandDecoder.decodeCommand(CommandDecoder.java:216)
	at org.redisson.client.handler.CommandDecoder.decode(CommandDecoder.java:144)
	at org.redisson.client.handler.CommandDecoder.decode(CommandDecoder.java:120)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:529)
	at io.netty.handler.codec.ReplayingDecoder.callDecode(ReplayingDecoder.java:366)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
	... 4 more
Caused by: org.redisson.client.RedisException: ERR AUTH <password> called without any password configured for the default user. Are you sure your configuration is correct?. channel: [id: 0xd8ef60f8, L:/192.168.1.4:55427 - R:175.24.186.230/175.24.186.230:6379] command: (AUTH), params: (password masked)
	... 23 more

原因：

ERR AUTH <password> called without any password configured for the default user. Are you sure your configuration is correct?. channel: [id: 0xd8ef60f8, L:/192.168.1.4:55427 - R:175.24.186.230/175.24.186.230:6379] command: (AUTH), params: (password masked)

在没有为默认用户配置任何密码的情况下调用。你确定你的配置是正确的吗?

解决方法：