Crash Minecraft Map

---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 2/26/19 5:36 PM
Description: Ticking entity

java.lang.NullPointerException: Ticking entity
 at ahv.a(SourceFile:1049)
 at ahv.dC(SourceFile:1038)
 at aib.dC(SourceFile:35)
 at ahv.h(SourceFile:289)
 at anv.h(SourceFile:572)
 at aoc.h(SourceFile:83)
 at uv.a(SourceFile:565)
 at uv$$Lambda$2601/973178749.accept(Unknown Source)
 at bde.a(SourceFile:683)
 at uv.a(SourceFile:368)
 at net.minecraft.server.MinecraftServer.b(SourceFile:837)
 at net.minecraft.server.MinecraftServer.a(SourceFile:776)
 at dtc.a(SourceFile:128)
 at net.minecraft.server.MinecraftServer.run(SourceFile:634)
 at java.lang.Thread.run(Thread.java:745)


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

-- Head --
Thread: Server thread
Stacktrace:
 at ahv.a(SourceFile:1049)
 at ahv.dC(SourceFile:1038)
 at aib.dC(SourceFile:35)
 at ahv.h(SourceFile:289)
 at anv.h(SourceFile:572)
 at aoc.h(SourceFile:83)
 at uv.a(SourceFile:565)
 at uv$$Lambda$2601/973178749.accept(Unknown Source)

-- Entity being ticked --
Details:
 Entity Type: minecraft:trader_llama (aoc)
 Entity ID: 464
 Entity Name: Llama ambulante
 Entity's Exact location: 56.50, 64.00, -7.40
 Entity's Block location: World: (56,64,-8), Chunk: (at 8,4,8 in 3,-1; contains blocks 48,0,-16 to 63,255,-1), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
 Entity's Momentum: 0.00, -0.08, 0.00
 Entity's Passengers: []
 Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
 at bde.a(SourceFile:683)
 at uv.a(SourceFile:368)

-- Affected level --
Details:
 Level name: LA ISLA DORMIDA
 All players: 1 total; [uw['abye06'/275, l='LA ISLA DORMIDA', x=110.85, y=63.02, z=127.88]]
 Chunk stats: ServerChunkCache: 2431
 Level seed: 2502369988154022727
 Level generator: ID 00 - default, ver 1. Features enabled: true
 Level generator options: {}
 Level spawn location: World: (176,65,224), Chunk: (at 0,4,0 in 11,14; contains blocks 176,0,224 to 191,255,239), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
 Level time: 5555168 game time, 7113698 day time
 Level dimension: 0
 Level storage version: 0x04ABD - Anvil
 Level weather: Rain time: 2943 (now: false), thunder time: 14174 (now: false)
 Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
 at net.minecraft.server.MinecraftServer.b(SourceFile:837)
 at net.minecraft.server.MinecraftServer.a(SourceFile:776)
 at dtc.a(SourceFile:128)
 at net.minecraft.server.MinecraftServer.run(SourceFile:634)
 at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
 Minecraft Version: 19w08a
 Operating System: Windows 10 (amd64) version 10.0
 Java Version: 1.8.0_51, Oracle Corporation
 Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
 Memory: 3876755624 bytes (3697 MB) / 6710886400 bytes (6400 MB) up to 12884901888 bytes (12288 MB)
 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx12G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
 Player Count: 1 / 8; [uw['abye06'/275, l='LA ISLA DORMIDA', x=110.85, y=63.02, z=127.88]]
 Data Packs: vanilla
 Type: Integrated Server (map_client.txt)
 Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.