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ERROR]: Detected setBlock in a far chunk in paper 1.17-R0.1-EXPERIMENTAL-3.jar
Stack trace
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7600, y=33, z=660}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7600, y=32, z=660}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7600, y=31, z=660}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7600, y=33, z=661}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7600, y=32, z=661}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7600, y=31, z=661}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7600, y=30, z=661}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7599, y=33, z=659}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7599, y=32, z=659}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7599, y=31, z=659}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
[11:12:03 ERROR]: Detected setBlock in a far chunk [-475, 41], pos: MutableBlockPosition{x=-7599, y=30, z=659}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/structure_feature / minecraft:ruined_portal]
Plugin list
None
Actions to reproduce (if known)
Create a world with this seed: 1357739335676506647 Then teleport to -7609 91 496 (/execute in minecraft:overworld run tp @s -7609.19 91.60 496.79 709.87 90.00) Look arround and see the error in de logging
Paper version
version [11:16:28 INFO]: This server is running Paper version git-Paper-"d76f8e0" (MC: 1.17) (Implementing API version 1.17-R0.1-SNAPSHOT) Error obtaining version information
Agreements
- [X] I am running the latest version of Paper available from https://papermc.io/downloads.
- [X] I have searched for and ensured there isn't already an open issue regarding this.
- [X] My version of Minecraft is supported by Paper.
Other
No response
That's probably a valid warning. Occured also running around my test map, too quickly I guess.
I've the same error on my server, running Paper 1.17-24
Encountered this issue on seed 32845940991, paper 1.17-36. Triggered near world spawn, flying around in creative mode.
Encountered on vanilla server on 1.17 - triggered when I used /teleport to a get to a faraway coordinate
I can confirm this. It does look intentional by Mojang, though. We might want to add a toggle to suppress the message, though?

Yeah, just looks like debug information that they forgot to remove IMO.
Looks like they generally just converted the old out of bounds exception to be a warn rather than a straight up error, ideally we fix this crap but generally, I err on committing to stuff this deep not even mojang wanna fix... :L
Encountered on brand new 1.17 server, without even joning the world.
I've just experienced the same bug while using Chunky & ChunkBorder on a Purpur 1.17 - 1233 build - Seed: 5052018685391277943. Triggered while no users were online and doing a pre-generation.
Yeah same problem. I got this error: [16:58:26 ERROR]: Detected setBlock in a far chunk [-2, -8], pos: MutableBlockPosition{x=-31, y=134, z=-113}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/configured_feature / expansion:asteroids/blue_ice_blobs] Does anyone have any idea why?
I think the problem is that once these errors start happening, they don't stop, and within a minute can cause the Minecraft logs to overflow with well over 100,000 entries.
I get these in Paper 1.18.1-181 when pregenerating chunks with the Chunky plugin (v.1.2.173). Only had it happen once though (on pregenerating/expanding a circular world from ~8 000 blocks radius to over 10 000 blocks radius), and it was just on eight adjacent blocks, very close to the world edge:
[22:03:59 ERROR]: Detected setBlock in a far chunk [-623, -78], pos: BlockPosition{x=-9959, y=-50, z=-1248}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/placed_feature / minecraft:large_dripstone]
[22:03:59 ERROR]: Detected setBlock in a far chunk [-623, -78], pos: BlockPosition{x=-9957, y=-50, z=-1248}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/placed_feature / minecraft:large_dripstone]
[22:03:59 ERROR]: Detected setBlock in a far chunk [-623, -78], pos: BlockPosition{x=-9956, y=-51, z=-1248}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/placed_feature / minecraft:large_dripstone]
[22:03:59 ERROR]: Detected setBlock in a far chunk [-623, -78], pos: BlockPosition{x=-9956, y=-50, z=-1248}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/placed_feature / minecraft:large_dripstone]
[22:03:59 ERROR]: Detected setBlock in a far chunk [-623, -78], pos: BlockPosition{x=-9955, y=-51, z=-1248}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/placed_feature / minecraft:large_dripstone]
[22:03:59 ERROR]: Detected setBlock in a far chunk [-623, -78], pos: BlockPosition{x=-9955, y=-50, z=-1248}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/placed_feature / minecraft:large_dripstone]
[22:03:59 ERROR]: Detected setBlock in a far chunk [-623, -78], pos: BlockPosition{x=-9954, y=-51, z=-1248}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/placed_feature / minecraft:large_dripstone]
[22:03:59 ERROR]: Detected setBlock in a far chunk [-623, -78], pos: BlockPosition{x=-9953, y=-51, z=-1248}, status: minecraft:features, currently generating: ResourceKey[minecraft:worldgen/placed_feature / minecraft:large_dripstone]
Note: This patch prevents this message from appearing multiple times now. However, this can be debugged by entering into debug mode.
Closing this as it does not seem to have been an issue after the addition of the patch 👍 If the issue persists on 1.19.3, feel free to comment.
I`d this problem again!
I`d this problem again!
I have the same problem, also with Untamed Wilds. Firstly had the problem on my server, which froze up instantly after this message got displayed and even crashes a short time after. This also gets my singleplayer worlds to freeze up, but not crash. Hope anyone finds a solution for this.
Untamed mods has nothing to do with paper; and the general fix for this stuff is to stick within the bounds of the world-gen region that mojangs system provides, it would be on the mod to fix that.
