PaperMC / PaperMC/Paper

Reoccurring 'Exception ticking world' Crash

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#11,257 4 comments 1 reaction 0 assignees View on GitHub

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resolution: awaiting response version: 1.21
Dominant language
Java
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Description

Stack trace
[https://paste.gg/p/anonymous/3b314528949a4f968c04c3b379c9f3f5](https://paste.gg/p/anonymous/3b314528949a4f968c04c3b379c9f3f5)
Plugin and Datapack List

Server Plugins (47):
[00:29:57 INFO]: Bukkit Plugins:
[00:29:57 INFO]: - *AdvancedReplay, BattlePass, ButtonWarp, ChestShop, Citizens, CMILib, DecentHolograms, DeluxeMenus, Elevator, FastAsyncWorldEdit, floodgate, *GambleBarLite, Geyser-Spigot, GSit, HeadDrop, *iConomy, ImageFrame, InventoryRollbackPlus, ItemsAdder, Jobs, K0dy, LevelledMobs, LiteFish, LoneLibs, LuckPerms, MobMoney, Multiverse-Core, MyCommand, MysteryBoxes, NBTAPI, OpenAudioMc, Orebfuscator, Papotronics, PlaceholderAPI, ProtocolLib, Rankup, Residence, Shopkeepers, SimpleClans, SkinsRestorer, SmartLogin, TAB, UltimateTimber, Vault, Votifier, VotingPlugin, WorldGuard

There are 3 data pack(s) enabled: [vanilla (built-in)], [file/bukkit (world)], [paper (built-in)]
There are no more data packs available

Actions to reproduce (if known)

No response

Paper version

This server is running Paper version 1.21-130-master@b1b5d4c (2024-08-10T10:02:42Z) (Implementing API version 1.21-R0.1-SNAPSHOT)
You are running the latest version
Previous version: 1.21.1-5-7d7f123 (MC: 1.21.1)

Other

The error occurs at random times, I suspect teleportation between worlds.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked paste.gg stack trace and the Paper 1.21-130 server context; compare the crash timing with world-teleport events and the listed plugins. No files or tests are named. Done means identifying a reproducible cause and a narrowly scoped Paper fix, or confirming that the crash is plugin-specific.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
backend, game-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
18/100

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