[MC-137602] Block models do not render using Java 10 (ConcurrentModificationException)

On 18w43b Minecraft can't load block models for almost all blocks, when using Java 10 or up.

This is an example of the console messages:

18:19:49    dij     Unable to bake model: 'minecraft:note_block#instrument=bell,note=7,powered=true': java.util.ConcurrentModificationException

Linked issues

is duplicated by 3

MC-137704 Most Solid Textures Load as Purple Missing Texture Resolved

MC-137835 Java 11 java.util.ConcurrentModificationException Resolved

MC-137876 18w43b Minecraft Snapshot Texture error Resolved

Attachments

Comments 4

thkg00fy 2018-10-24T19:03:41Z

How does it act when using Java 8?? I might be wrong, but I remember that Minecraft isn't meant to run on Java 10...

1LotS 2018-10-24T20:54:00Z

It worked perfectly fine in Java 10 in 18w43a. But the b snapshot broke it. When I switched to the built-in version of Java (which, I suppose, is Java 8), everything was fixed.

Aaron Hull 2018-10-24T21:21:11Z

I'm having the same problem, but it's with any java version greater than 8. I've tried with 9, 10, and 11. Switching back to 8 does fix the issue, but this wasn't a problem with earlier versions of the game.

Blobjim 2018-10-24T23:21:22Z

Most blocks look fine in the inventory and player hand and only have a missing texture when placed. Some items have missing textures in the inventory.