INVALID OR CORRUPTED SAVE DATA

[V1XREN]

I have encountered an error where it says "errors in currently selected datapacks prevented the world from loading" and it gives me two options, 'safe mode' and 'back to title screen', safe mode does absolutely nothing and will quote 'this world contains invalid or corrupted save data'.

I'm not sure how to attach the full latest log (please let me know how if possible) however here is a line which may be significant:

Caused by: java.util.zip.ZipException: invalid distance too far back

please let me know what else i may need to provide to be able to help me, Thank You.

[vemerion]

I think the full log is needed track down what the problem is. You can use pastebin for example to upload the log.

[V1XREN]

https://pastebin.com/Y5ZgUQnk

sweet attached here

[warjort]

That isn't forge, it's vanilla minecraft. That generally isn't supported here.

 

Your problem is the level.dat file is corrupted in your world/save folder.

You should have an automatic backup called  "level.dat_old" next to it that might work as a replacement?

Otherwise you are probably going to need to restore the save from a backup.

Edited April 2, 2023 by warjort

[Carrie Phelps]

I'm having the same problem, one day i was just trying to play on my modded 1.20 world and it gave me the same error screen. I didn't do anything before, though. it didn't crash or restart on me. maybe something bugged, because i streamed me playing before i got this error screen but the video didn't save (I have vods on) so I'm not sure what happened. 
what am i meant to upload exactly for help? I don't have a backup save to my knowledge. 

 

this was a day it was working, i had to remove 30% of the error codes, idk what this stuff means 

https://pastebin.com/McQJUQvM 

Edited July 30, 2023 by Carrie Phelps

[Choccy Biscuit]

@Carrie PhelpsPlease don't revive old threads with problems like this, instead open a new thread