Packet encoding of packet ID 77 threw
Opened this issue · 3 comments
Describe the bug
A clear and concise description of what the bug is.
To Reproduce
Steps to reproduce the behavior:
- Go to 1.18.2 server
- can't enter
Expected behavior
A clear and concise description of what you expected to happen.
Screenshots
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Version Info
Provide your ProtocolLib install info with /protocol dump through pastebin.
I use is but not output
Additional context
Packet encoding of packet ID 77 threw (skippable? false)
java.lang.ClassCastException: class java.lang.String cannot be cast to class java.util.Optional (java.lang.String and java.util.Optional are in module java.base of loader 'bootstrap')
at net.minecraft.network.syncher.EntityDataSerializers$6.copy(EntityDataSerializers.java:105) ~[?:?]
at net.minecraft.network.syncher.SynchedEntityData.writeDataItem(SynchedEntityData.java:231) ~[?:?]
at net.minecraft.network.syncher.SynchedEntityData.pack(SynchedEntityData.java:168) ~[?:?]
at net.minecraft.network.protocol.game.ClientboundSetEntityDataPacket.write(ClientboundSetEntityDataPacket.java:34) ~[?:?]
at net.minecraft.network.PacketEncoder.encode(PacketEncoder.java:41) ~[purpur-1.18.2.jar:git-Purpur-1588]
at net.minecraft.network.PacketEncoder.encode(PacketEncoder.java:14) ~[purpur-1.18.2.jar:git-Purpur-1588]
at jdk.internal.reflect.GeneratedMethodAccessor322.invoke(Unknown Source) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at com.viaversion.viaversion.util.PipelineUtil.callEncode(PipelineUtil.java:93) ~[ViaVersion-4.2.2-SNAPSHOT.jar:?]
at com.viaversion.viaversion.bukkit.handlers.BukkitEncodeHandler.encode(BukkitEncodeHandler.java:71) ~[ViaVersion-4.2.2-SNAPSHOT.jar:?]
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:697) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.DefaultChannelPipeline.write(DefaultChannelPipeline.java:1010) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.AbstractChannel.write(AbstractChannel.java:296) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at com.comphenix.protocol.injector.netty.channel.NettyChannelProxy.write(NettyChannelProxy.java:195) ~[ProtocolLib.jar:?]
at net.minecraft.network.Connection.doSendPacket(Connection.java:462) ~[?:?]
at net.minecraft.network.Connection.lambda$writePacket$10(Connection.java:431) ~[?:?]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-all-4.1.68.Final.jar:4.1.68.Final]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
Hi,
can you reproduce the issue with no other plugins than ProtocolLib on the server? If not it is an issue with another plugin you have installed on the server :)
maybe #1404