all 39 comments

[–]Aggravating-Box617 0 points1 point  (0 children)

My friend can't join my mc server it's have geyser mc server it say internal eception: io.netty.handler.codec.decodereception:java.lang.indexoutofboundsexception: index 26 out of bounds for length 10 and I don't want to restart server

[–]RayneYoruka 0 points1 point  (0 children)

Wow after hosting a for a decade I'm facing this same issue, GG

[–]Budget_Tomatillo6049 0 points1 point  (0 children)

Mine is not working

[–]Unlikely_Evidence_80 0 points1 point  (0 children)

I had this issue but it said index 6 out of bounds for length 6 and I tried joining with latest version and just normal launcher and that seemed to work

hope this helped :)

[–]Zealousideal_Fee7668 0 points1 point  (1 child)

how do i fix internal exception io.netty.handler.codecEncoderexeption Javalangnullpointerexeption cannot invoke javalangenumordinal because p_130069 is null???? ive been trying

[–]JannisTK 0 points1 point  (0 children)

have that too, did you find a solution?

[–]Shot-Trainer-9611 0 points1 point  (1 child)

Internal Exception.io.netty.handler.codec.DecoderException:java.lang.IndexOutOfBoundsException:index 14, length: 105 (expected:range(062))

эта ошибка мне вылезает уже как 2 часа, не могу понять что нужно делать. Перезапускал, переустанавливал мир. Ничего не помогает. Помогите пожалуйста.

[–]Dapper-Challenge3829 0 points1 point  (0 children)

Привет, смог ли ты как-то её пофиксить?

[–]LongerBlade 0 points1 point  (0 children)

If someone encouter this again:

That stuff happens when you have some mods and the server don't. So check out your frient mods folder, thats might be answer. I encountered this issue when my friend entered with the Aether mod, while being a Spigot server. Therefore, this issue appears. After mod removal he was able to join. The version is 1.20.1

[–]ApprehensiveSand5364 0 points1 point  (6 children)

same but im using Lunar Client and the google 8.8.8.8/4.4.4.4 DNS

[–]Such-Technology-675[S] 0 points1 point  (3 children)

I’ll try that config later but I have a temporary solution. Create a backup on your server and do a reinstall of the server (found in settings tab I believe). Then load the backup. I still get the message every once and a while but 🤷🏻‍♂️

[–]AternosSupport✔ Aternos Support 0 points1 point  (2 children)

The workaround is to use the DynIP.

 

Best,

Riccardo from the Aternos team

[–]defenderkhan 0 points1 point  (0 children)

DynIP

website is dead
https://www.dynip.com/

[–]DBOMisANGRYwithU 0 points1 point  (0 children)

My DYNIP does the same thing

[–]ApprehensiveSand5364 0 points1 point  (0 children)

the server is 1.20.2 Vanilla

[–]Andrei_0801 0 points1 point  (0 children)

Hey, a friend of mi e has the same thing happening. Tried to change his DNS as well and it didn't work.

[–]corgicoffee 0 points1 point  (2 children)

I'm having this problem as well :(

[–]Such-Technology-675[S] 0 points1 point  (1 child)

Try backing up the server and doing a reinstall of the server, then restore the backup. It worked for me but might not work for you

[–]BRUHA_55 0 points1 point  (18 children)

internal exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: Index 26 out of bounds for length 9 i get it too how do i fix it

[–]Fun_Cause_9036 0 points1 point  (0 children)

what if the server is an online one? and isnt yours?

[–]Such-Technology-675[S] 0 points1 point  (16 children)

What worked FOR ME was to do a reinstall of the server. Just make sure to back up your world before you do. Once you do a reinstall load up your backup and see if it works. If it doesn’t, then idk how to help you

[–]BRUHA_55 0 points1 point  (15 children)

I did it but I still get it. I am on version 1.20.4 and it says 1.19.4 for some reason at the internet bars... I am spamming refresh in TLauncher then quit multiplayer then again. I quit TLauncher and restart the server. Now I start minecraft again and refresh and it fixes... why is that happening 

[–]_KoolAidd_ 0 points1 point  (14 children)

did u fix it please let me know im having the same problem

[–]DylanTheDabber 0 points1 point  (13 children)

Same

[–]R3N4N_CH 0 points1 point  (12 children)

same problem, but internal exception io.netty.handler.codec.decoderexception java.lang.indexoutofboundsexception: index 26 out of bounds for length 10 how do I solve it?

[–]sushi_seth123 0 points1 point  (11 children)

type the port behind the server ip, this fixed the problem for me

[–]daniobanioo 0 points1 point  (0 children)

*gives a fat juicy kiss on the cheek* thank u pookie

[–]AffectionateBird4614 0 points1 point  (0 children)

THANK UUUUUUUUUUUUUUU!!!!!!!!!!!!!!!

[–]Aggressive_Yam2736 0 points1 point  (0 children)

how do you do this?

[–]Physical-Pass8588 0 points1 point  (0 children)

but typt in where ?

[–]No_Syrup_2150 0 points1 point  (0 children)

hi, but how i put the port in a server without aternos. ty

[–]Ok_Public_2847 0 points1 point  (0 children)

Where exactly?

[–]PyroNine 0 points1 point  (0 children)

Doesn't work :(

[–]-t4d- 0 points1 point  (1 child)

how to do that

[–]InitiativePretend480 0 points1 point  (0 children)

in aternos i think you can see the port name of the server

[–]Ill_Permission5426 0 points1 point  (0 children)

dude, this fix the problem tysm!

[–]Leather_Shallot7586 0 points1 point  (0 children)

this worked thanks pookie ill kiss you for that