Minecraft Forums

Hello. I recently began playing Minecraft againafter a long break, and entered the End via a portal in my Creative Mode world. I fought the Ender Dragon for a while, but the game suddenly crashed. When I reopened the app and entered the world, I was in the End again, only for the game to freeze for less than two and a half seconds, then quit. So basically I can't play the game anymore unless I fix the problem.

This is my crash report:

---- Minecraft Crash Report -------- Minecraft Crash Report ----// Shall we play a game?
Time: 6/2/18 2:44 PMDescription: Ticking entity
java.lang.ArrayIndexOutOfBoundsException: 1 at bel.f(SourceFile:74) at abs.k(SourceFile:68) at abs.j(SourceFile:63) at abs.c(SourceFile:24) at abd.n(SourceFile:242) at vp.B_(SourceFile:1742) at vq.B_(SourceFile:281) at amu.a(SourceFile:1524) at oo.a(SourceFile:714) at amu.h(SourceFile:1500) at amu.k(SourceFile:1382) at oo.k(SourceFile:547) at net.minecraft.server.MinecraftServer.D(SourceFile:632) at net.minecraft.server.MinecraftServer.C(SourceFile:560) at chd.C(SourceFile:154) at net.minecraft.server.MinecraftServer.run(SourceFile:464) 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 threadStacktrace: at bel.f(SourceFile:74) at abs.k(SourceFile:68) at abs.j(SourceFile:63) at abs.c(SourceFile:24) at abd.n(SourceFile:242) at vp.B_(SourceFile:1742) at vq.B_(SourceFile:281) at amu.a(SourceFile:1524) at oo.a(SourceFile:714) at amu.h(SourceFile:1500)
-- Entity being ticked --Details: Entity Type: minecraft:ender_dragon (abd) Entity ID: 386 Entity Name: Ender Dragon Entity's Exact location: -0.65, 114.02, 0.16 Entity's Block location: World: (-1,114,0), Chunk: (at 15,7,0 in -1,0; contains blocks -16,0,0 to -1,255,15), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511) Entity's Momentum: 0.62, 0.01, 0.14 Entity's Passengers: [] Entity's Vehicle: ~~ERROR~~ NullPointerException: nullStacktrace: at amu.k(SourceFile:1382) at oo.k(SourceFile:547)
-- Affected level --Details: Level name: Blockville All players: 1 total; [oq['BlockPartyGuy'/377, l='Blockville', x=-6.91, y=98.92, z=5.03]] Chunk stats: ServerChunkCache: 625 Drop: 0 Level seed: 875913363034616505 Level generator: ID 00 - default, ver 1. Features enabled: false Level generator options: Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 0 game time, 0 day time Level dimension: 0 Level storage version: 0x00000 - Unknown? Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false) Level game mode: ~~ERROR~~ NullPointerException: nullStacktrace: at net.minecraft.server.MinecraftServer.D(SourceFile:632) at net.minecraft.server.MinecraftServer.C(SourceFile:560) at chd.C(SourceFile:154) at net.minecraft.server.MinecraftServer.run(SourceFile:464) at java.lang.Thread.run(Thread.java:745)
-- System Details --Details: Minecraft Version: 1.12.2 Operating System: Mac OS X (x86_64) version 10.13.4 Java Version: 1.8.0_74, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 102466584 bytes (97 MB) / 369098752 bytes (352 MB) up to 2147483648 bytes (2048 MB) JVM Flags: 7 total; -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M IntCache: cache: 3, tcache: 0, allocated: 12, tallocated: 94 Profiler Position: N/A (disabled) Player Count: 1 / 8; [oq['BlockPartyGuy'/377, l='Blockville', x=-6.91, y=98.92, z=5.03]] Type: Integrated Server (map_client.txt) Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.

Thanks,

PokeJosh151

Try Region Fixer: https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/minecraft-tools/1261480-minecraft-region-fixer

Thanks, but I use Mac, and this is a Windows app. I do have Wine, though. How exactly do I use it this way?

Use the GNU/Linux instructions. You will need python installed: https://www.python.org/downloads/release/python-365/