---- Minecraft Crash Report ---- // Why is it breaking :( Time: 3/15/19 2:02 PM Description: Ticking entity java.lang.IllegalStateException: POI never registered at eu{x=196, y=70, z=29} at apa.a(SourceFile:72) at aoy.a(SourceFile:37) at vc.b(SourceFile:1271) at afy.execute(SourceFile:77) at vc.b(SourceFile:1270) at java.util.Optional.ifPresent(Optional.java:159) at vc.a(SourceFile:1270) at bfx.a(SourceFile:252) at bfx.a(SourceFile:297) at bky.a(SourceFile:197) at bky.a(SourceFile:172) at btw.a(SourceFile:257) at bfx.a(SourceFile:248) at bku.a(SourceFile:190) at ve.c(SourceFile:193) at ve.b(SourceFile:232) at ve.a(SourceFile:93) at vd.h(SourceFile:333) at vc.a(SourceFile:578) at bfx.a(SourceFile:668) at vc.a(SourceFile:381) at net.minecraft.server.MinecraftServer.b(SourceFile:816) at net.minecraft.server.MinecraftServer.a(SourceFile:755) at dwb.a(SourceFile:128) at net.minecraft.server.MinecraftServer.run(SourceFile:630) 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 apa.a(SourceFile:72) at aoy.a(SourceFile:37) at vc.b(SourceFile:1271) at afy.execute(SourceFile:77) at vc.b(SourceFile:1270) at java.util.Optional.ifPresent(Optional.java:159) at vc.a(SourceFile:1270) at bfx.a(SourceFile:252) at bfx.a(SourceFile:297) at bky.a(SourceFile:197) at bky.a(SourceFile:172) at btw.a(SourceFile:257) at bfx.a(SourceFile:248) at bku.a(SourceFile:190) at ve.c(SourceFile:193) at ve.b(SourceFile:232) at ve.a(SourceFile:93) at vd.h(SourceFile:333) at vc.a(SourceFile:578) -- Entity being ticked -- Details: Entity Type: minecraft:player (vd) Entity ID: 357 Entity Name: WhiteWheat Entity's Exact location: 194.61, 70.00, 28.04 Entity's Block location: World: (194,70,28), Chunk: (at 2,4,12 in 12,1; contains blocks 192,0,16 to 207,255,31), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Entity's Momentum: 0.00, -0.08, 0.00 Entity's Passengers: [] Entity's Vehicle: ~~ERROR~~ NullPointerException: null Stacktrace: at bfx.a(SourceFile:668) at vc.a(SourceFile:381) -- Affected level -- Details: Level name: hhhhhhhhhhhh mine krapt All players: 1 total; [vd['WhiteWheat'/357, l='hhhhhhhhhhhh mine krapt', x=194.61, y=70.00, z=28.04]] Chunk stats: ServerChunkCache: 2862 Level seed: -787064824 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: {} Level spawn location: World: (160,72,112), Chunk: (at 0,4,0 in 10,7; contains blocks 160,0,112 to 175,255,127), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 7151046 game time, 989770 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 86374 (now: false), thunder time: 133039 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true Stacktrace: at net.minecraft.server.MinecraftServer.b(SourceFile:816) at net.minecraft.server.MinecraftServer.a(SourceFile:755) at dwb.a(SourceFile:128) at net.minecraft.server.MinecraftServer.run(SourceFile:630) at java.lang.Thread.run(Thread.java:745) -- System Details -- Details: Minecraft Version: 19w11b Operating System: Mac OS X (x86_64) version 10.12.6 Java Version: 1.8.0_74, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 987467824 bytes (941 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB) JVM Flags: 8 total; -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Player Count: 1 / 8; [vd['WhiteWheat'/357, l='hhhhhhhhhhhh mine krapt', x=194.61, y=70.00, z=28.04]] Data Packs: vanilla Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.