Internal exception io.netty.handler.codec.DecoderException: java.io.IOException: Packet 0/15 (ClientBoundCommandsPacket) was larger than I expected, found 45 bytes extra whilst reading packet 15

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  • I made a moded server with a few mods and everything worked well until the addition of the mod JurneyMap. After the addition i tried to connect to the server to see if everything is okay but upon connecting, this message apeard. No idea what does this mean. I saw someone else having the same issue and someone advised them to connect with the DynIP. I tried it but it didnt work. Any advice or help is welcome !

  • Did you install journeymap on the server as well? If yes, remove it from the server as it's not required on the server

  • Did you install journeymap on the server as well? If yes, remove it from the server as it's not required on the server

    I removed it but the same message reappears when i try to connect. And this also appeard in the logs after i removed the mod and started the server.

  • you can ignore that message in the server log. Try deleting the config folder on your server and pc

  • share your client log