Failed to decode packet 'clientbound/minecraft:game_profile'

[Brasil150]

/viaversion dump Output

https://dump.viaversion.com/7258c8773d3b5b42af977e59a2edea179e99d48abd3d254cfd17046c81a6dc4e

Console Error

Put the mclo.gs link or text here.

Bug Description

Login using 1.20.6 on Backend 1.12.2 results in disconnection due to decoding failure.

Steps to Reproduce

1. Install ViaVersion+ViaBackwards+ViaRewind on Server 1.12.2.
2. Start server.
3. Log in with 1.20.5/6.

Expected Behavior

Connection made successfully.

Additional Server Info

Running Waterfall latest and Backend Dionysus 1.12.2. Via plugins running in the Backend.

Checklist

• Via plugins are only running on EITHER the backend servers (e.g. Paper) OR the proxy (e.g. BungeeCord), not on both.
• I have included a ViaVersion dump.
• If applicable, I have included a paste (not a screenshot) of the error.
• I have tried the latest build(s) from https://ci.viaversion.com/ and the issue still persists.

[Barvalg]

Please update all Via* plugins from https://ci.viaversion.com/. In case the issue still persists send the new dump and the issue will be reopened

[Brasil150]

Yeeah, I'll have to write it all again. Because of 2 commits.

[FlorianMichael]

Those two commits don't seem to be related to the issue, reopening

[ChrisTVH]

This does not seem to be a viaversion problem, I had viaversion and viabackwards on my velocity proxy and the same thing happens with 1.20.5/1.20.6.

So what I did was to remove it from the proxy and put it on all servers as people usually do, and the same error persists.

It is assumed that by default players can connect to multiple versions of the proxy, it also happens that in rare cases if you connect but in most attempts when you open your client does not allow you to connect.

[Brasil150]

I'm still having this issue even with the DEV builds. I'm already using Via plugins in the Backend.

[FlorianMichael]

Send a new Via dump @Brasil150

[Brasil150]

https://dump.viaversion.com/af95b26cfb68c31ecec57a6f2d5f0a0be5f026ef4ffd834534672b8a4267664f

[Barvalg]

Please update all Via* plugins from https://ci.viaversion.com/.In case the issue still persists send the new dump and the issue will be reopened

[Brasil150]

I updated the plugins yesterday, these 6 commits were in less than 24 hours

[kennytv]

This is most likely not a Via issue - remove plugins (especially from the proxy) and see if the error keeps happening

[jacobjake1]

I'm getting the error

I'm on 1.20.1 Paper and on the latest release of ViaVerison and also tried the dev release

[MightySilverJA]

Can also reproduce with latest dev version atm on 1.20.6

[jacobjake1]

I found the issue. It's floodgate. Uninstall it.

…

On Wed, Jun 5, 2024, 12:31 PM MightySilverJA ***@***.***> wrote: Can also reproduce with latest dev version atm on 1.20.6 — Reply to this email directly, view it on GitHub <#3852 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABCS4P66KTL6IZNMN6AF2SDZF5RSFAVCNFSM6AAAAABHYFZEC2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCNJQHAYDQMZQHA> . You are receiving this because you commented.Message ID: ***@***.***>

[Brasil150]

I found the issue. It's floodgate. Uninstall it.

Great solution.

[jacobjake1]

The issue still occurred a little bit after removing the plugin, turned out to be another conflicting plugin that would kick me for an invalid packet 68. ForcePack Plugin

…

On Wed, Jun 5, 2024, 3:05 PM Brasil150 ***@***.***> wrote: I found the issue. It's floodgate. Uninstall it. Great solution. — Reply to this email directly, view it on GitHub <#3852 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABCS4P2J5CAKKSSGNTH4O43ZF6DSZAVCNFSM6AAAAABHYFZEC2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCNJRGAZTMMZQGA> . You are receiving this because you commented.Message ID: ***@***.***>