Internal Exception: io.netty.handler.codec.EncoderException: java.lang.NullPointerException
dementisimus opened this issue ยท 2 comments
Steps to reproduce the behavior:
- just be the first one who joins the server
[15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 ERROR]: java.lang.NullPointerException [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: java.lang.NullPointerException [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at net.minecraft.server.v1_16_R1.PacketDataSerializer.a(PacketDataSerializer.java:164) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at net.minecraft.server.v1_16_R1.PacketPlayOutPlayerInfo.b(SourceFile:97) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at net.minecraft.server.v1_16_R1.PacketEncoder.encode(PacketEncoder.java:42) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at net.minecraft.server.v1_16_R1.PacketEncoder.encode(PacketEncoder.java:12) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at jdk.internal.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at java.base/java.lang.reflect.Method.invoke(Method.java:564) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at com.comphenix.protocol.injector.netty.ChannelInjector.encode(ChannelInjector.java:473) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at com.comphenix.protocol.injector.netty.ChannelInjector.access$100(ChannelInjector.java:64) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at com.comphenix.protocol.injector.netty.ChannelInjector$1.encode(ChannelInjector.java:243) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at com.comphenix.protocol.injector.netty.ChannelInjector$1.write(ChannelInjector.java:249) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:709) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:792) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:702) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at protocolsupport.utils.netty.MessageToMessageEncoder.write(MessageToMessageEncoder.java:57) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at protocolsupport.utils.netty.MessageToMessageCodec.write(MessageToMessageCodec.java:61) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:717) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:764) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:790) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:758) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:808) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1025) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:294) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at com.comphenix.protocol.injector.netty.ChannelProxy.writeAndFlush(ChannelProxy.java:327) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at net.minecraft.server.v1_16_R1.NetworkManager.lambda$b$6(NetworkManager.java:300) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at com.comphenix.protocol.injector.netty.ChannelInjector$3.lambda$onMessageScheduled$1(ChannelInjector.java:321) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:500) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 WARN]: at java.base/java.lang.Thread.run(Thread.java:832) [15.07 01:01:16.049] INFO: [Lobby-1] [01:01:07 INFO]: dementisimus lost connection: Internal Exception: io.netty.handler.codec.EncoderException: java.lang.NullPointerException
Looks like some plugin (hard to tell which one) is sending a player info packet without some required data. Run /protocol dump and paste with pastebin so we can see which one