Affects Version/s: 1.17 Release Candidate 1, 1.17 Release Candidate 2, 1.17
Fix Version/s: 1.17.1 Pre-release 1
Environment:Windows 10, Java 16, Intel i7-7700HQ, GTX 1060 Max-Q.
Mojang Priority:Very Important
In 1.17 Release Candidate 1, creating a world with a datapack will most of the time crash the game, or sometimes give a crash report with a java.lang.ArrayIndexOutOfBoundsException. It may take multiple attempts to reproduce the bug.
How to Reproduce
- Use the datapack VanillaWorldgen.zip
- Type in the seed 1 using default world type
- Load the world
It will most of the time softlock the game while generating the world, leaving a glitchy screen. Or the other hand, it will crash the game with a crash report, usually like this crash-2021-06-04_11.19.29-server.txt