[SOLVED] Internal Exception: io.netty.handler.codec.DecoderException:java.lang.IndexOutOfBoundsException: Index 345 out of bounds for length 48

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  • Hello, I have an aternos server with Mohist software in version 1.16.5. I have added a few mods to the server making sure that the version of each mod is the same on the client. I have done everything very carefully and slowly and I am 90% certain that the problem is NOT the mod versions. I am using TLauncher, I am playing with version 1.16.5 and version 36.2.39 of Forge. All mods work correctly in a single player mode and appear as loaded in the "mods" tab within the game. Checking the server files and my mods folder I have made sure the version of the mods are the same. And they are. On the server I also have plugins, in total I have 11 mods and 4 plugins. What happens is that when anyone tries to join the server (it doesn't matter who they are) they get the following error: Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: Index 345 out of bounds for length 48 | I have done everything possible, searched on youtube, seen other posts on the forum but nothing. It does not work. I would like to know if anyone knows the solution to the problem, thank you very much.


    Server log: https://mclo.gs/Ui64yYA


    Error image:


    board.aternos.org/wcf/attachment/6501/

  • VairosOficial

    Changed the title of the thread from “Internal Exception: io.netty.handler.codec.DecoderException:java.lang.IndexOutOfBoundsException: Index 345 out of bounds for length 48” to “[SOLVED] Internal Exception: io.netty.handler.codec.DecoderException:java.lang.IndexOutOfBoundsException: Index 345 out of bounds for length 48”.
  • Roman

    Closed the thread.