Me and my friends were playing on my server then the power cut and my PC shut down. Afterwards as i started the server again, some chunks got corrupted. It's like the map got intertwined with itself. I have no backup for the server. I'm playing on 1.15.
Problem: Trying to port a backup of a Realm's server to a self-hosted one. The first pieces of the negative X direction appear to have been completely reset to seed. There should be stuff near spawn in the negative X direction but even the lighting that was there cuts off right on the line. The server world works perfectly fine on Realms but when a backup is taken and run in Server or Spigot using 64bit java, it doesn't show any the changes we made since the seed generation. See Pictures.
I can get new backups, and have tried making newer ones but they all do the same thing. using the .dat_old included in the backup just changes the seed of those chunks near spawn entirely. Some versions are just stock seed with the same player inventories and advancements.
<<Resolved>>: Removed all but 16-17 region files (the stuff we actually built on) and the world now loads fine.
I'm not sure what could be done, but someone told me the world was corrupt, and posted a link here. I'll post the crash-report too, since I don't know how to explain my problem, other than that it crashes on loading that exact world, and has the error "Exception ticking world"
Dunno if this thread is still active but heres my save.
I was playing this world when all of a sudden the power went out. I loaded back in and everything seemed fine but it wasnt until yesterday that it has screwed up a lot of certain chunks for example: In some chunks i cant open chests, blocks wont drop when broken, torches wont break when the block underneath is broken, sand and gravel dont have gravity and when i go to exit and save the game just crashes.
These broken chunks are at X: -981 Y: 78 Z: -383 and surrounding that area.
I did some of my own investigating and i could repair some stuff that was damaged and still play the game normally outside of these broken chunks but its just these ones in particular that act up.
Im using 1.11.2 with a couple of forge mods installed but they shouldn't get in the way.