Crash Diagnostics: Exception Ticking World

Forge / NeoForge / Fabric / Paper

Pre-loaded world chunk tick crash report with recovery steps.

World Chunk Tick Crash (Exception ticking world)

An unhandled exception occurred while ticking loaded world chunks or custom mod structures.

Matched error signature in log:
Description: Exception ticking world
Troubleshooting steps:
  1. Back up your world folder first, then check the stack trace for any structure or biome mod and update it.

Questions & reference

How do I fix: World Chunk Tick Crash (Exception ticking world)?

An unhandled exception occurred while ticking loaded world chunks or custom mod structures. Back up your world folder first, then check the stack trace for any structure or biome mod and update it.

Where do I find my Minecraft error log?

Open your game profile folder. Copy a file from crash-reports or logs/latest.log. Exit Code 1 alone does not explain the crash.

Where is my log sent?

Analysis runs in your browser. Your log is not uploaded to DEPTANA, stored in settings, or included in a shared URL. The text limit is two million characters.

Does a match prove the cause?

Diagnostics checks known error signatures. A match suggests what to inspect; it does not prove the sole cause. If no rule matches, the tool says so.