---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 6/5/20, 10:33 AM
Description: Ticking entity

java.lang.IllegalStateException: POI never registered at ft{x=166, y=66, z=-278}
        at axx.c(SourceFile:114)
        at axv.b(SourceFile:121)
        at aqt.a(SourceFile:55)
        at java.base/java.util.Optional.ifPresent(Optional.java:183)
        at aqt.c(SourceFile:53)
        at aqt.c(SourceFile:23)
        at aqe.g(SourceFile:77)
        at aqe.f(SourceFile:65)
        at apo.e(SourceFile:521)
        at apo.a(SourceFile:466)
        at bdl.N(SourceFile:273)
        at aow.dL(SourceFile:735)
        at aov.k(SourceFile:2415)
        at aow.k(SourceFile:533)
        at aoh.k(SourceFile:126)
        at aov.j(SourceFile:2257)
        at aow.j(SourceFile:338)
        at bdl.j(SourceFile:314)
        at zd.a(SourceFile:615)
        at bpx.a(SourceFile:600)
        at zd.a(SourceFile:405)
        at net.minecraft.server.MinecraftServer.b(SourceFile:873)
        at yd.b(SourceFile:306)
        at net.minecraft.server.MinecraftServer.a(SourceFile:812)
        at net.minecraft.server.MinecraftServer.v(SourceFile:671)
        at net.minecraft.server.MinecraftServer.a(SourceFile:256)
        at java.base/java.lang.Thread.run(Thread.java:834)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server thread
Stacktrace:
        at axx.c(SourceFile:114)
        at axv.b(SourceFile:121)
        at aqt.a(SourceFile:55)
        at java.base/java.util.Optional.ifPresent(Optional.java:183)
        at aqt.c(SourceFile:53)
        at aqt.c(SourceFile:23)
        at aqe.g(SourceFile:77)
        at aqe.f(SourceFile:65)
        at apo.e(SourceFile:521)
        at apo.a(SourceFile:466)
        at bdl.N(SourceFile:273)
        at aow.dL(SourceFile:735)
        at aov.k(SourceFile:2415)
        at aow.k(SourceFile:533)
        at aoh.k(SourceFile:126)
        at aov.j(SourceFile:2257)
        at aow.j(SourceFile:338)
        at bdl.j(SourceFile:314)
        at zd.a(SourceFile:615)

-- Entity being ticked --
Details:
        Entity Type: minecraft:villager (bdl)
        Entity ID: 81
        Entity Name: Villager
        Entity's Exact location: 196.56, 99.56, -240.27
        Entity's Block location: World: (196,99,-241), Chunk: (at 4,6,15 in 12,-16; contains blocks 192,0,-256 to 207,255,-241), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
        Entity's Momentum: 0.00, -0.05, 0.00
        Entity's Passengers: []
        Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
        at bpx.a(SourceFile:600)
        at zd.a(SourceFile:405)

-- Affected level --
Details:
        All players: 1 total; [ze['SeekerOfSouls'/204, l='ServerLevel[world]', x=125.52, y=36.13, z=-220.20]]
        Chunk stats: ServerChunkCache: 2025
        Level dimension: minecraft:overworld
        Level spawn location: World: (96,73,-240), Chunk: (at 0,4,0 in 6,-15; contains blocks 96,0,-240 to 111,255,-225), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
        Level time: 9494613 game time, 9224107 day time
        Level name: world
        Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
        Level weather: Rain time: 15079 (now: true), thunder time: 27150 (now: false)
        Known server brands: vanilla
        Level was modded: false
        Level storage version: 0x04ABD - Anvil
Stacktrace:
        at net.minecraft.server.MinecraftServer.b(SourceFile:873)
        at yd.b(SourceFile:306)
        at net.minecraft.server.MinecraftServer.a(SourceFile:812)
        at net.minecraft.server.MinecraftServer.v(SourceFile:671)
        at net.minecraft.server.MinecraftServer.a(SourceFile:256)
        at java.base/java.lang.Thread.run(Thread.java:834)

-- System Details --
Details:
        Minecraft Version: 1.16 Pre-release 1
        Minecraft Version ID: 1.16-pre1
        Operating System: Linux (amd64) version 4.15.0-101-generic
        Java Version: 11.0.7, Ubuntu
        Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Ubuntu
        Memory: 3968873256 bytes (3785 MB) / 4294967296 bytes (4096 MB) up to 4294967296 bytes (4096 MB)
        CPUs: 2
        JVM Flags: 2 total; -Xms4096M -Xmx4096M
        Player Count: 1 / 10; [ze['SeekerOfSouls'/204, l='ServerLevel[world]', x=125.52, y=36.13, z=-220.20]]
        Data Packs: vanilla
        Is Modded: Unknown (can't tell)
        Type: Dedicated Server (map_server.txt)