Question can't connect to server

A

AgentRick

New member
May 31, 2024
2
0
1
i updatet my server from 1.20.2 to 1.20.6 and now i get this error when i wanna join


Code: 
[20:23:12 WARN]: [io.netty.channel.ChannelInitializer] Failed to initialize a channel. Closing: [id: 0x5ef6ae6a, L:/127.0.0.1:25565 - R:/127.0.0.1:57793]
java.util.NoSuchElementException: encoder
        at io.netty.channel.DefaultChannelPipeline.getContextOrDie(DefaultChannelPipeline.java:1073) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:248) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:237) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at ViaVersion-4.8.1.jar/com.viaversion.viaversion.bukkit.handlers.BukkitChannelInitializer.afterChannelInitialize(BukkitChannelInitializer.java:88) ~[ViaVersion-4.8.1.jar:?]
        at ViaVersion-4.8.1.jar/com.viaversion.viaversion.bukkit.platform.PaperViaInjector.lambda$setPaperChannelInitializeListener$0(PaperViaInjector.java:40) ~[ViaVersion-4.8.1.jar:?]
        at ViaVersion-4.8.1.jar/jdk.proxy3/jdk.proxy3.$Proxy67.afterInitChannel(Unknown Source) ~[ViaVersion-4.8.1.jar:?]
        at io.papermc.paper.network.ChannelInitializeListenerHolder.callListeners(ChannelInitializeListenerHolder.java:71) ~[paper-1.20.6.jar:1.20.6-129-0513374]
        at net.minecraft.server.network.ServerConnectionListener$1.initChannel(ServerConnectionListener.java:167) ~[paper-1.20.6.jar:1.20.6-129-0513374]
        at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:129) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:112) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.callHandlerAdded(AbstractChannelHandlerContext.java:1114) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:609) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.access$100(DefaultChannelPipeline.java:46) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1463) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1115) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.invokeHandlerAddedIfNeeded(DefaultChannelPipeline.java:650) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:514) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:429) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:486) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
[20:23:12 WARN]: [io.netty.channel.ChannelInitializer] Failed to initialize a channel. Closing: [id: 0xcc434e15, L:/127.0.0.1:25565 - R:/127.0.0.1:57794]
java.util.NoSuchElementException: encoder
        at io.netty.channel.DefaultChannelPipeline.getContextOrDie(DefaultChannelPipeline.java:1073) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:248) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.addBefore(DefaultChannelPipeline.java:237) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at ViaVersion-4.8.1.jar/com.viaversion.viaversion.bukkit.handlers.BukkitChannelInitializer.afterChannelInitialize(BukkitChannelInitializer.java:88) ~[ViaVersion-4.8.1.jar:?]
        at ViaVersion-4.8.1.jar/com.viaversion.viaversion.bukkit.platform.PaperViaInjector.lambda$setPaperChannelInitializeListener$0(PaperViaInjector.java:40) ~[ViaVersion-4.8.1.jar:?]
        at ViaVersion-4.8.1.jar/jdk.proxy3/jdk.proxy3.$Proxy67.afterInitChannel(Unknown Source) ~[ViaVersion-4.8.1.jar:?]
        at io.papermc.paper.network.ChannelInitializeListenerHolder.callListeners(ChannelInitializeListenerHolder.java:71) ~[paper-1.20.6.jar:1.20.6-129-0513374]
        at net.minecraft.server.network.ServerConnectionListener$1.initChannel(ServerConnectionListener.java:167) ~[paper-1.20.6.jar:1.20.6-129-0513374]
        at io.netty.channel.ChannelInitializer.initChannel(ChannelInitializer.java:129) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.ChannelInitializer.handlerAdded(ChannelInitializer.java:112) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannelHandlerContext.callHandlerAdded(AbstractChannelHandlerContext.java:1114) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.callHandlerAdded0(DefaultChannelPipeline.java:609) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.access$100(DefaultChannelPipeline.java:46) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline$PendingHandlerAddedTask.execute(DefaultChannelPipeline.java:1463) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.callHandlerAddedForAllHandlers(DefaultChannelPipeline.java:1115) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.DefaultChannelPipeline.invokeHandlerAddedIfNeeded(DefaultChannelPipeline.java:650) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:514) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:429) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:486) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) ~[netty-transport-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.97.Final.jar:4.1.97.Final]
        at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
 
Solution
mbaxter
Since it's in the log, I'd start with checking if that's a 1.20.6-supporting build of ViaVersion, and then I would report this error to them if it is the right version.
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mbaxter

mbaxter

Cat Wrangler
Staff member
Dec 14, 2021
67
20
10
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over there
Since it's in the log, I'd start with checking if that's a 1.20.6-supporting build of ViaVersion, and then I would report this error to them if it is the right version.
 
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Solution
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