...там просто в твоей ошибке ещё LPX участвует.
[16:34:03] [Netty Epoll Server IO #1/WARN]: [me.rerere.matrix.thirdparty.com.github.retrooper.packetevents.PacketEventsAPI] PacketEvents caught an unhandled exception while calling your listener.
java.lang.NullPointerException: Cannot invoke "java.lang.Integer.intValue()" because "<local22>" is null
at me.rerere.matrix.thirdparty.com.github.retrooper.packetevents.protocol.world.dimension.DimensionType.decode(Unknown Source) ~[?:?]
at me.rerere.matrix.thirdparty.com.github.retrooper.packetevents.protocol.world.dimension.DimensionTypeRef$DataRef.resolve(Unknown Source) ~[?:?]
at me.rerere.matrix.thirdparty.com.github.retrooper.packetevents.wrapper.play.server.WrapperPlayServerRespawn.getDimensionType(Unknown Source) ~[?:?]
at me.rerere.matrix.thirdparty.com.github.retrooper.packetevents.manager.InternalPacketListener.onPacketSend(Unknown Source) ~[?:?]
at me.rerere.matrix.thirdparty.com.github.retrooper.packetevents.event.PacketSendEvent.call(Unknown Source) ~[?:?]
at me.rerere.matrix.thirdparty.com.github.retrooper.packetevents.event.EventManager.callEvent(Unknown Source) ~[?:?]
at me.rerere.matrix.thirdparty.com.github.retrooper.packetevents.util.PacketEventsImplHelper.handleClientBoundPacket(Unknown Source) ~[?:?]
at me.rerere.matrix.thirdparty.io.github.retrooper.packetevents.injector.handlers.PacketEventsEncoder.handleClientBoundPacket(Unknown Source) ~[?:?]
at me.rerere.matrix.thirdparty.io.github.retrooper.packetevents.injector.handlers.PacketEventsEncoder.encode(Unknown Source) ~[?:?]
at me.rerere.matrix.thirdparty.io.github.retrooper.packetevents.injector.handlers.PacketEventsEncoder.encode(Unknown Source) ~[?:?]
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:89) ~[patched_1.16.5.jar:git-Purpur-1171]
at me.rerere.matrix.thirdparty.io.github.retrooper.packetevents.injector.handlers.PacketEventsEncoder.write(Unknown Source) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:110) ~[patched_1.16.5.jar:git-Purpur-1171]
at it.ytnoos.lpx.ii.write(ii.java) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:110) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.github.retrooper.packetevents.injector.handlers.PacketEventsEncoder.write(PacketEventsEncoder.java:101) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:113) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:120) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:115) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.github.repooper.packetevents.injector.modern.PlayerChannelHandlerModern.write(PlayerChannelHandlerModern.java:61) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:115) ~[patched_1.16.5.jar:git-Purpur-1171]
at me.neznamy.tab.shared.features.injection.NettyPipelineInjector$TabChannelDuplexHandler.write(NettyPipelineInjector.java:118) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.ChannelDuplexHandler.write(ChannelDuplexHandler.java:115) ~[patched_1.16.5.jar:git-Purpur-1171]
at ru.nbk.clans.listener.GameListener$1.write(GameListener.java:105) ~[?:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:764) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:790) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:758) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1020) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:299) ~[patched_1.16.5.jar:git-Purpur-1171]
at com.comphenix.protocol.injector.netty.channel.NettyChannelProxy.writeAndFlush(NettyChannelProxy.java:227) ~[?:?]
at com.comphenix.protocol.injector.netty.channel.NettyChannelProxy.writeAndFlush(NettyChannelProxy.java:233) ~[?:?]
at net.minecraft.server.v1_16_R3.NetworkManager$1.run(NetworkManager.java:450) ~[patched_1.16.5.jar:git-Purpur-1171]
at com.comphenix.protocol.injector.netty.channel.NettyEventLoopProxy.lambda$proxyRunnable$2(NettyEventLoopProxy.java:48) ~[?:?]
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:384) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[patched_1.16.5.jar:git-Purpur-1171]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[patched_1.16.5.jar:git-Purpur-1171]
at java.lang.Thread.run(Thread.java:840) [?:?]