Same Error. Running Ubuntu 18.04:
openjdk version "1.8.0_252"
OpenJDK Runtime Environment (build 1.8.0_252-8u252-b09-1~18.04-b09)
OpenJDK 64-Bit Server VM (build 25.252-b09, mixed mode)
Error on console:
[17:19:49] [main/ERROR]: Unable to bootstrap registry 'minecraft:entity_type'
[17:19:50] [main/ERROR]: Unable to bootstrap registry 'minecraft:feature'
Exception in thread "main" java.lang.ExceptionInInitializerError
at gl.H(SourceFile:94)
at gl.a(SourceFile:132)
at java.util.LinkedHashMap$LinkedEntrySet.forEach(LinkedHashMap.java:671)
at gl.<clinit>(SourceFile:131)
at aoc.a(SourceFile:144)
at aoc.<clinit>(SourceFile:150)
at ckx.<clinit>(SourceFile:23)
at cka.<clinit>(SourceFile:64)
at cqg.<clinit>(SourceFile:77)
at cif.<clinit>(SourceFile:64)
at net.minecraft.server.MinecraftServer.<clinit>(SourceFile:179)
Caused by: java.lang.NullPointerException
at bsh.<init>(SourceFile:44)
at bqk.<clinit>(SourceFile:9)
... 11 more
Still in 20w21a, 20w22a, 1.16pre1. Here is an example of Plains House in Taiga Village
Seed:
Coordinate:
(Fly straight east from spawn)