Обновлено: 28.01.2023
- Join Date: 5/17/2019
- Posts: 2
- Member Details
Prior to getting a new motherboard, Realms worked perfectly. Now, I get kicked every time I join. Usually it happens the instant I join, and sometimes it happens after about 2 seconds. I have managed to stay on for about 20 seconds once. This doesn’t happen on any other servers, just realms (I’m only on one realm, it could be all realms or just this one, not sure), nor does it happen in single player. It isn’t happening to anyone else in the Realm. I tried reinstalling Minecraft, uninstalling Java, everything. I am using 1.14.1, latest version, no OptiFine or anything, just vanilla.
The error messages it gives me are always:
«Internal Exception: io.netty.handler.codec.(different thing every time)»
Here are the variations it gives me: («x» is different every time)
I attached an example screenshot of one of the errors.
I joined the world and my friend tp’d me several thousand blocks away, and it seemed to work. I tp’d back, and then it kicked me. My guess is that 1.14.1 has some kind of issue with large amounts of entities, as we have a few farms at our spawn. Either way, this means I have to get rid of my farms.



Костя, FireWall нету а брандмаузер боюся виключить ,но раньше работало из ним

Minecraft, через сотню способов наконец был найден способ решить проблему. По возможности хотелось бы, чтобы возможное решение этой ошибки было добавлено в шапку темы, так как в интернете ошибка никак не классифицируется и ничего конкретного по ней нет.
Ошибка связанная с jvm.dll:
Описание проблемы: такая ошибка может возникать на не широкоформатных мониторах (квадратных).
![]()
I keep recieving errors that kick me from multiplayer servers. This has happened from 1.7 through the newest version of the game.
Here are several of the errors I get:
And before anyone says I have bad wifi, my internet is more than enough for Minecraft to hold a connection to a server.
Edit:: I never did find a solution to this. I can only assume it had to do with my router, possibly a misconfiguration somewhere. Switching to a wired connection solved the issue. Getting a new router did as well.

В общем, захожу я в майнкрафт на сервер, и пишу /hub. Там у меня обновляются чанки, и не прогружаются. (Прорисовка 12, менял уже все) (Моды на лаунчер использовать нельзя).
У меня не прогружатся чанки и кикает по причине которую вы видите на скриншоте. У меня такое и в ProstoLauncher, и в TLauncher. Просьба не писать: Купи норм пк, и что-то по типу этого.
Читайте также:
- Low frame rate detected house party как убрать
- Как установить gta anderius
- Forest ошибка dbisam engine error 8961
- Что делать если вылетает кс го на слабом пк
- Как установить apex legends на диск d
- Thread Status:
-
Not open for further replies.
-
The fact is that, when entering the server Shotbow.com, I get an error in response: INTERNAL EXCEPTION ….. length wider Than 21-bit … It seems only yesterday played normally. Cheats have not used … I woke up and could not go … What do I do?
Thanks in advance! -
Are you going on shotbow.com or us.shotbow.net ? However we need more info
-
We need some more information about your problem:
— What client do you use 1.6.2, 1.6.4 or 1.7.2?
— Whats the whole log [issue message], could you add a screenshot, here a guide by AlecJames http://shotbow.net/forum/threads/22375/ just in case
— For how long do you have this problem now? Did you wait?
— On what server you wanted to connect on? [eu or us] -
I’m not 100% sure, but it has something to do with the length of your name.
Try joining on a completely vanilla client, if you havent. -
Version : 1.7.2
Screenshot : http://hostingkartinok.com/show-image.php?id=8e60c6b853bf0584aea9fc99f390e9a3
Connecting to server [eu]
<<Really want to play on a server Annihilation>> -
Hey.
I have searched this problem on several forums.
Two things you should try:
1. Change your version to 1.6.4.
2. Deinstall minecraft, and install it again. -
No problem!
Question have been answered.
Requesting lock
- Thread Status:
-
Not open for further replies.
Share This Page
As you can see by the presense of ‘net.md_5.bungee.protocol.LegacyDecoder’, the issue is with the processing of legacy pings. The presense of the handshake message also suggests a problem with handshake processing.
@minecrafter
This is still valid though, as the legacy decoder shouldnt be reading empty packets.
This is a whole different issue than the 1.7 empty packet bug.
My current theory is that handshake packets are being sent starting with 0xFE, which triggers the legacy handler. The legacy handler errors out on the invalid data (since its actually a handshake packet), and stops. Then the HANDSHAKE handler complains, as the legacy handler messed with the data.
Notice how there are two different legacy-ping error messages, which suggests different sets of invalid data (handshake packet). They all trigger the handshake error though, suggesting that is in common.
If this is the case, the best solution to maintain backwards compat while accepting the valid (but confusing) handshake packets would be to try and decode wih the legacy handler if the magic value of 0xFE is encountered, and to do normal processing if it fails.
Log inSkip to main contentSkip to sidebar
- Minecraft: Java Edition
- MC-252898
- XMLWordPrintable
Details
-
Type:
Bug
-
Resolution:
Duplicate
-
Fix Version/s:
None
-
Affects Version/s:
1.19
-
Confirmation Status:
Unconfirmed
Description
Internal exception: io.netty.handler.codec.CorruptedFrameException: length wider than 21- bit is the error code that keeps popping up on my realm. I am the host of the realm and I cannot seem to find any solution for this error along with what is causing the error.
Attachments
Issue Links
- duplicates
-
REALMS-1656
Keep getting kicked from servers and realms
- Reopened
Activity
People
- Votes:
-
0
Vote for this issue
- Watchers:
-
1
Start watching this issue
Dates
- Created:
-
12/Jun/22 7:30 PM
- Updated:
-
20/Jun/22 2:00 AM
- Resolved:
-
20/Jun/22 1:55 AM
-
#1
Every i tab out ill get disconnected with 1 of 3 different errors.
1. Length wider than 21-bit
2. Badly compressed packet size
3. Incorrect header check.
Im playing in windowed with a wired connection
I only play Skyblock and the mods i use are:
NotEnoughUpdates
Optifine
Patcher
Scrollable Tooltips
Skyblock Extras
Ive tried restarting router, reinstalling minecraft, updating drivers, updating java, searching all through google for a solution, switching versions, messing with visual settings and even trying WiFi instead of Ethernet (incase it was my wire).
Whenever i ping hypixel.net my ping is averaging 17ms with 0 lost packets over a duration of 30 mins.
Any help is appreciated as this issue is beginning to become a problem.
Edit: I just discovered its only when i tab into discord i get disconnected, i can watch youtube or search up how to do something but the moment i click on discord im disconnected.
Last edited: Sep 27, 2022
-
#2
Try contacting hypixel suport
-
#3
First of all, lets try the usual things just in case:
- Uninstall and reinstall your Minecraft/Forge version.
- Restart your PC.
- Update any drivers.
- Restart your router/modem.
- Take out all the mods but one and check it works. Repeat with each mod till you find the offending mod.
- Test the issue on another multiplayer server/singleplayer world.
After a bit of research, this seems to be an known issue relating to windowed mode. Try running in fullscreen and see if the same issue occurs. You could also try installing Lunar client (or your client of choice, not sure which ones support this feature) and running in Windowed Fullscreen to see if that fixes it.
If the issue persists, I would recommend contacting Hypixel support if the issue is specifically Hypixel, or Microsoft support if its a Minecraft-wide problem.
-
#4
First of all, lets try the usual things just in case:
- Uninstall and reinstall your Minecraft/Forge version.
- Restart your PC.
- Update any drivers.
- Restart your router/modem.
- Take out all the mods but one and check it works. Repeat with each mod till you find the offending mod.
- Test the issue on another multiplayer server/singleplayer world.
After a bit of research, this seems to be an known issue relating to windowed mode. Try running in fullscreen and see if the same issue occurs. You could also try installing Lunar client (or your client of choice, not sure which ones support this feature) and running in Windowed Fullscreen to see if that fixes it.
If the issue persists, I would recommend contacting Hypixel support if the issue is specifically Hypixel, or Microsoft support if its a Minecraft-wide problem.
The only thing i havent tried besides contacting support is trying a different ethernet cable so tomorrow im gonna buy a new one and see if thats the issue, if not then ill have to contact support. Thanks!
Errors I get:
Internal Exception: io.netty.handler.codec.DecoderException: java.util.zip.DataFormatException: incorrect header check
Internal Exception: io.netty.handler.codec.DecoderException: Badly compressed packet — size of 76 is below server threshold of 256
Internal Exception: io.netty.handler.codec.DecoderException: Badly compressed packet — size of [number] is below server threshold of 256
Internal Exception: io.netty.handler.codec.DecoderException: length wider than 21-bit
Computer Side
-
specs: i5 6600, gtx 1070, 16gb ram and drivers are up to date
-
windows 10 64 bit, pretty clean, no virus
-
updated/re-installed java 64 bit
-
minecraft version is 20w12a (current latest snapshot), no mods/texturepacks installed
-
flushed dns via cmd ipconfig /flushdns
Internet Side
-
Download speed: 6mb/s
-
Upload speed: 2mb/s
-
Ping is consistent and low
Server Side
-
server is vanilla 20w12a, no mods/plugins installed
-
tried logging in to 2 different servers from 2 different host providers. I even hosted a server on my computer which my friends could connect but I kept getting the same error after logging in and got kicked after a minute or less.
-
2 to 4 gb of ram are used in the servers.
-
max chunk were changed from 10 to 5, then to 2, then to 16
Other
-
I have spent hours searching for a fix but couldn’t find any.
-
1.8.9 works flawless when playing on hypixel
Any fix is appreciated.
EDIT: I am getting downvoted for what?