Unable to stay connected to a server.

Cylek · November 29, 2016

Playing on a server with 1.10.2 and another with 1.11, after a while of playing, I experience a disconnect related to invalid packets. Whether it be and invalid header, or improper packet size, these things occur quite frequently after the first. There doesn't seem to be a specific trigger, only that I'll be doing something and dirtscreen with the disconnect error.

Only noticed this being a problem with forge installed. The 1.11 server i play on is vanilla but I forge installed for clientside mods like Journeymap and JEI.

Cylek · November 29, 2016

I can't pastebin the logs, and there doesn't seem to be an upload option under Attachments and other options. The file is over 3MB.

Here's the stacktrace:

[18:52:10] [Netty Client IO #1/ERROR] [FML/]: NetworkDispatcher exception

io.netty.handler.codec.DecoderException: java.io.IOException: Bad packet id 15048

at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:280) ~[byteToMessageDecoder.class:4.0.23.Final]

at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:149) ~[byteToMessageDecoder.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163) [byteToMessageDecoder.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163) [byteToMessageDecoder.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) [MessageToMessageDecoder.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.handler.timeout.ReadTimeoutHandler.channelRead(ReadTimeoutHandler.java:150) [ReadTimeoutHandler.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319) [AbstractChannelHandlerContext.class:4.0.23.Final]

at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787) [DefaultChannelPipeline.class:4.0.23.Final]

at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130) [AbstractNioByteChannel$NioByteUnsafe.class:4.0.23.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511) [NioEventLoop.class:4.0.23.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468) [NioEventLoop.class:4.0.23.Final]

at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382) [NioEventLoop.class:4.0.23.Final]

at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354) [NioEventLoop.class:4.0.23.Final]

at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116) [singleThreadEventExecutor$2.class:4.0.23.Final]

at java.lang.Thread.run(Thread.java:745) [?:1.8.0_25]

Caused by: java.io.IOException: Bad packet id 15048

at net.minecraft.network.NettyPacketDecoder.decode(SourceFile:37) ~[er.class:?]

at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:249) ~[byteToMessageDecoder.class:4.0.23.Final]

... 23 more

[18:52:10] [Netty Client IO #1/DEBUG] [EnderCore/]: Skipping syncing field com.enderio.core.common.config.ConfigHandler.showRegistryNameTooltips as it was marked NoSync

[18:52:10] [Netty Client IO #1/DEBUG] [EnderCore/]: Skipping syncing field com.enderio.core.common.config.ConfigHandler.showOredictTooltips as it was marked NoSync

[18:52:10] [Netty Client IO #1/DEBUG] [EnderCore/]: Skipping syncing field com.enderio.core.common.config.ConfigHandler.showDurabilityTooltips as it was marked NoSync

[18:52:10] [Netty Client IO #1/INFO] [EnderCore/]: Reset configs to client values for com.enderio.core.common.config.ConfigHandler

[18:52:10] [Netty Client IO #1/ERROR] [FML/]: NetworkDispatcher exception

io.netty.handler.codec.DecoderException: java.util.zip.DataFormatException: incorrect header check