Can't execute SENTINEL commands on /10.253.194.54:26857 是什么原因怎么解决
时间: 2024-04-05 10:32:45 浏览: 13
这个错误通常是由于在使用SENTINEL命令时访问了一个不正确的主服务器地址或端口所致。您可以尝试以下步骤来解决这个问题:
1. 确保您正在访问正确的主服务器地址和端口。
2. 确保您的主服务器正在运行,并且您的Sentinel配置文件中配置了正确的主服务器信息。
3. 检查您的网络连接是否正常,确保您可以连接到主服务器。
4. 检查您使用的Redis版本是否支持SENTINEL命令,您可以使用redis-cli命令行工具执行info命令来检查。
如果以上步骤都没有解决问题,您可以尝试重新启动Redis服务,并重新执行命令。如果问题仍然存在,请检查您的Redis和Sentinel配置文件,并查看日志文件以获取更多信息。
相关问题
2023-07-14 15:19:01.215 WARN 7308 --- [sson-netty-2-15] io.netty.util.concurrent.DefaultPromise : An exception was thrown by org.redisson.misc.RedissonPromise$$Lambda$888/0x00000008008f7440.operationComplete() java.lang.NullPointerException: null 2023-07-14 15:19:01.216 ERROR 7308 --- [sson-netty-2-15] o.r.c.SentinelConnectionManager : Can't execute SENTINEL commands on /172.24.107.11:26379 org.redisson.client.RedisException: ERR No such master with that name. channel: [id: 0x2d66827d, L:/172.23.9.103:46812 - R:/172.24.107.11:26379] command: (SENTINEL SLAVES), params: [mymaster] at org.redisson.client.handler.CommandDecoder.decode(CommandDecoder.java:365) ~[redisson-3.13.3.jar:3.13.3] at org.redisson.client.handler.CommandDecoder.decodeCommand(CommandDecoder.java:196) ~[redisson-3.13.3.jar:3.13.3] at org.redisson.client.handler.CommandDecoder.decode(CommandDecoder.java:134) ~[redisson-3.13.3.jar:3.13.3] at org.redisson.client.handler.CommandDecoder.decode(CommandDecoder.java:104) ~[redisson-3.13.3.jar:3.13.3] at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:501) ~[netty-codec-4.1.51.Final.jar:4.1.51.Final] at io.netty.handler.codec.ReplayingDecoder.callDecode(ReplayingDecoder.java:366) ~[netty-codec-4.1.51.Final.jar:4.1.51.Final] at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[netty-codec-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.51.Final.jar:4.1.51.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.51.Final.jar:4.1.51.Final] at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.51.Final.jar:4.1.51.Final] at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.51.Final.jar:4.1.51.Final] at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na] 解决方法
根据你提供的错误日志,出现了两个问题:
1. java.lang.NullPointerException: null
2. org.redisson.client.RedisException: ERR No such master with that name. channel: [id: 0x2d66827d, L:/172.23.9.103:46812 - R:/172.24.107.11:26379] command: (SENTINEL SLAVES), params: [mymaster]
针对第一个问题,即空指针异常,需要检查代码中的相关逻辑,特别是对于RedissonPromise的使用。确保你正确地初始化和使用Redisson,并且相关依赖项和配置都正确设置。你可以仔细检查代码并查找可能导致空指针异常的原因。
对于第二个问题,即找不到对应名称的主节点(No such master with that name),可能是由于Redis Sentinel配置中的主节点名称与你的代码或Redis配置不一致导致的。请确保在你的Redis Sentinel配置中指定了正确的主节点名称(例如,mymaster)。你可以检查你的Redis Sentinel配置文件,并确保主节点名称正确匹配。
另外,你还可以检查以下几点来解决问题:
- 确保Redis Sentinel服务正常运行,且与Redis服务器连接正常。
- 检查Redis主节点的配置是否正确,并确保主节点处于可用状态。
- 检查网络连接是否正常,确保Redis Sentinel和Redis服务器之间的通信没有问题。
如果以上方法无法解决问题,建议你查阅Redisson官方文档或社区支持,以获得更具体的帮助和指导。
NullReferenceException: Object reference not set to an instance of an object BattleStageControl.OpenBattleRewardNext () (at Assets/0.C#/Battle/BattleStageControl.cs:102) BattleStageControl.OpenBattleReward () (at Assets/0.C#/Battle/BattleStageControl.cs:70) EventCenter.Broadcast (MeventType MeventType) (at Assets/0.C#/Common/EventCenter.cs:162) FuguiState.DeleteFugui02 (System.String site, System.String FuguiName) (at Assets/0.C#/Map/FuguiState.cs:231) EventCenter.Broadcast[T,X] (MeventType MeventType, T arg1, X arg2) (at Assets/0.C#/Common/EventCenter.cs:196) SaveDataManager.DeleteFugui01 (System.String site, System.String FuguiName) (at Assets/0.C#/Common/SaveDataManager.cs:517) EventCenter.Broadcast[T,X] (MeventType MeventType, T arg1, X arg2) (at Assets/0.C#/Common/EventCenter.cs:196) FuguiActionTriger.clickToDelete () (at Assets/0.C#/Battle/FuguiActionTriger.cs:519) UnityEngine.Events.InvokableCall.Invoke () (at <c6956609c5d74f5d8e6ed4e5e5f40cc2>:0) UnityEngine.Events.UnityEvent.Invoke () (at <c6956609c5d74f5d8e6ed4e5e5f40cc2>:0) UnityEngine.UI.Button.Press () (at Library/PackageCache/com.unity.ugui@1.0.0/Runtime/UI/Core/Button.cs:70) UnityEngine.UI.Button.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) (at Library/PackageCache/com.unity.ugui@1.0.0/Runtime/UI/Core/Button.cs:114) UnityEngine.EventSystems.ExecuteEvents.Execute (UnityEngine.EventSystems.IPointerClickHandler handler, UnityEngine.EventSystems.BaseEventData eventData) (at Library/PackageCache/com.unity.ugui@1.0.0/Runtime/EventSystem/ExecuteEvents.cs:57) UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction`1[T1] functor) (at Library/PackageCache/com.unity.ugui@1.0.0/Runtime/EventSystem/ExecuteEvents.cs:272) UnityEngine.EventSystems.EventSystem:Update() (at Library/PackageCache/com.unity.ugui@1.0.0/Runtime/EventSystem/EventSystem.cs:501)什么意思
这是一个程序异常的错误信息,错误提示为 "对象引用未设置为对象实例",在程序中有一个对象没有被正确初始化,导致程序运行出错。具体的错误出现在Assets/0.C#/Battle/BattleStageControl.cs文件的第102行和第70行,以及其他几个文件中。需要检查代码中是否有未初始化的对象,并且进行修复。