Minecraft Version

1.19

BYG Version

2.0.0.4, 2.0.0.3, 2.0.0.2

Terrablender Version

2.0.0.113

Mod Loader

Fabric

Mod Loader Version

0.14.8-1.19

What happened?

When attempting to boot up Minecraft with BYG, the Minecraft window just closes. After the launcher closes, about 10-20 seconds pass before the main Minecraft client window appears. When it does, it only appears for about 5 seconds and then immediately closes. The launcher does not return with a crash report, re-opening the launcher doesn't trigger a crash report, and looking in the crash reports folder shows no new crash report.

crash-log

There is not a crash report generated with any of the versions of BYG mentioned above.

latest.log

latest(2.0.0.2).log
latest(2.0.0.3).log
latest(2.0.0.4).log

Did you isolate BYG?

I tried BYG alone

java.lang.IllegalArgumentException: Jankson file reading for "/home/dylan/.minecraft/config/byg/trades.json5" failed due to the following error(s):
"byg:mangrove_sapling" is not a valid id in registry: Registry[ResourceKey[minecraft:root / minecraft:item] (Experimental)].
Current Registry Values:

Delete your config folder and let it regen.