Jump to content
Please read the rules and FAQ before starting a new topic
Currently supported: All versions

[1.19.2] Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: readerIndex(12) + ...

sasakiki

By sasakiki
in Support & Bug Reports

 Share

Recommended Posts

sasakiki Tree Puncher

sasakiki

Posted
Posted

I am trying to connect to a 1.19.2 Forge server with mods and instead of joining, I am stuck on loading screen which dims slightly and then shows the following error:

[1.19.2] Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: readerIndex(12) + length(1) exceeds writerIndex(12): PooledUnsafeDirectByteBuf(ridx:12, widx: 12, cap:12/13)

warjort Reality Controller

warjort

Posted
Posted (edited)

That is an error in the networking code of one of your mods.

Post a link to your logs/debug.log to see if it has any clue to which mod is causing it.

Using the wrong (1.19) version of journey map with 1.19.2 is an FAQ in this forum.

 

But usually the only way to find the problem mod is to experiment with removing mods until the problem goes away. (Backup your world before removing mods).

Edited by warjort

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

sasakiki Tree Puncher

sasakiki

Posted
  • Author
Posted
  On 12/30/2022 at 11:28 AM, warjort said:

That is an error in the networking code of one of your mods.

Post a link to your logs/debug.log to see if it has any clue to which mod is causing it.

Using the wrong (1.19) version of journey map with 1.19.2 is an FAQ in this forum.

 

But usually the only way to find the problem mod is to experiment with removing mods until the problem goes away. (Backup your world before removing mods).

Expand  

Here is log, I hid my IP and IDs.

Should I delete or update Journey Maps?

  Reveal hidden contents

 

warjort Reality Controller

warjort

Posted
Posted

I don't see anything identify a problem mod in that log, but I do see this before the error you are getting

  Quote

[22:50:56] [Server Connector #1/ERROR]: Couldn't connect to server
io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection timed out: no further information: 
IP:OOOOOOOOOOOO
Caused by: java.net.ConnectException: Connection timed out: no further information

Expand  

 

Maybe the server debug.log has some information?

 

That log does at least show which mods have custom network code

  Quote

[22:50:27] [Netty Client IO #0/ERROR]: Channels [mininggadgets:main_network_channel,utilitix:netchannel,modularrouters:main_channel,voidtotem:totem_effect_packet,structure_gel:main,blue_skies:main,structurecompass:main,potionsmaster:main_channel,cfm:network,xycraft_core:main,silentlib:network,compactmachines:main,simplemagnets:main,modonomicon:main,immersiveengineering:main,tempad:main_channel,morphtool:main,cosmeticarmorreworked:main,alchemylib:main,laserio:main_network_channel,littlelogistics:locomotive_channel,reliquary:channel,mahoutsukai:main_channel,byg:network,hexerei:channel,toolbelt:general,lootr:main_network_channel,moonlight:channel,merequester:network,littlelogistics:tug_route_channel,pylons:main,occultism:main,rechiseled:main,dpanvil:main,littlelogistics:vehicle_tracker_channel,endertanks:main_channel,spirit:main_channel,wirelesschargers:main,shrink:main_channel,polymorph:main,advgenerators:generators,minecolonies:net-channel,framedblocks:main,supermartijn642configlib:sync_configs,quark:main,silentgear:network,tombstone:tombstone_channel,bdlib:misc,travelanchors:netchannel,supplementaries:network,platforms:main_channel,artifacts:main,phosphophyllite:phosphophyllite/configsync,compactmachines:room_tracking,engineersdecor:default_ch,waystones:network,itemcollectors:main,buildinggadgets:main,guardvillagers:main,sophisticatedbackpacks:channel,sfm:manager,farmingforblockheads:network,computercraft:network,constructionwand:main,forge:tier_sorting,integratednbt:main,naturesaura:network,energymeter:network,mekanism:mekanism,harvestwithease:main,caelus:main,sophisticatedstorage:channel,hexerei:network,advancedperipherals:main_channel,hexcasting:main,create:main,tesseract:main,bdlib:multiblock,createaddition:main,comforts:main,gravitationalmodulatingunittweaks:gravitationalmodulatingunittweaks,alchemistry:main,phosphophyllite:multiblock/guisync,cookingforblockheads:network,mekanismgenerators:mekanismgenerators,productivebees:buzzinga,craftingtweaks:network,quarryplus:main,blueflame:fire_channel,elementalcraft:main,securitycraft:securitycraft,ad_astra:main,curios:main,rebornstorage:main_channel,solcarrot:main,structurize:net-channel,crashutilities:network,trashslot:network,universalgrid:main_channel,fluxnetworks:network,sophisticatedcore:channel,pneumaticcraft:main_channel,patchouli:main,multipiston:net-channel,trashcans:main,dimstorage:net,geckolib3:main,elevatorid:main_channel,sfm:labelgun,twilightforest:channel,shetiphiancore:main_channel,itshallnottick:main,refinedstorage:main_channel] rejected vanilla connections

Expand  

Which should help in cutting down the search?

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

sasakiki Tree Puncher

sasakiki

Posted
  • Author
Posted
  Reveal hidden contents

Here is server log.

warjort Reality Controller

warjort

Posted
Posted (edited)

That is not the logs/debug.log

What you show implies there is no obvious error on the server.

It justs show the user logging in and then disconnecting.

Edited by warjort

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

sasakiki Tree Puncher

sasakiki

Posted
  • Author
Posted
  Reveal hidden contents

Sorry, is this correct?

warjort Reality Controller

warjort

Posted
Posted

No.

Whatever it is, just shows the same error that doesn't identify the mod.

So far I haven't seen any clue to what mod could be causing it in anything you have posted.

 

Like I said originally, you need to experiment with removing mods to find the problem mod (backup your world).

Or start from scratch with a test world/server and add mods one-by-one or in small groups and test it.

This will make it easier to identify which mod is causing the problem.,

Boilerplate:

If you don't post your logs/debug.log we can't help you. For curseforge you need to enable the forge debug.log in its minecraft settings. You should also post your crash report if you have one.

If there is no error in the log file and you don't have a crash report then post the launcher_log.txt from the minecraft folder. Again for curseforge this will be in your curseforge/minecraft/Install

Large files should be posted to a file sharing site like https://gist.github.com  You should also read the support forum sticky post.

sasakiki Tree Puncher

sasakiki

Posted
  • Author
Posted

I'm sorry if my English is not good enough to make this difficult.

I should mention that it is possible to play single-player, but if you build a server and try to join it, you will get the first error, nonetheless I should try it?

  On 12/31/2022 at 11:39 AM, warjort said:

Like I said originally, you need to experiment with removing mods to find the problem mod (backup your world).

Or start from scratch with a test world/server and add mods one-by-one or in small groups and test it.

Expand  

 

  • 2 weeks later...
Neburfb Tree Puncher

Neburfb

Posted
Posted

Hola tengo el mismo error al poner el modpack Better MC, as podido solucionarlo?

Hello, I have the same error when putting the Better MC modpack, how could I solve it?

DaemonUmbra Reality Controller

DaemonUmbra

Posted
Posted
  On 1/9/2023 at 10:45 AM, Neburfb said:

Hola tengo el mismo error al poner el modpack Better MC, as podido solucionarlo?

Hello, I have the same error when putting the Better MC modpack, how could I solve it?

Expand  

The majority of people who say they have the same issue wind up not actually having the same issue.

Please make your own thread if you haven't, and post logs in that thread.

This is my Forum Signature, I am currently attempting to transform it into a small guide for fixing easier issues using spoiler blocks to keep things tidy.

 

As the most common issue I feel I should put this outside the main bulk:

The only official source for Forge is https://files.minecraftforge.net, and the only site I trust for getting mods is CurseForge.

If you use any site other than these, please take a look at the StopModReposts project and install their browser extension, I would also advise running a virus scan.

 

For players asking for assistance with Forge please expand the spoiler below and read the appropriate section(s) in its/their entirety.

  Reveal hidden contents

 

  • 2 months later...
rUsériUs Tree Puncher

rUsériUs

Posted
Posted

Hi, I had the same problem.

I let a server hosting automatically install the Fabric Better MC Modpack on my server.
But the server.jar wasn't Fabric but Forge.

I got the same error: Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: readerIndex(12) + length(1) exceeds writerIndex(12): PooledUnsafeDirectByteBuf(ridx:12, widx: 12, cap:12/13)

So please check if you got the right server.jar file.

  • 1 year later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing

Announcements



×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept