---- Minecraft Crash Report ---- // Everything's going to plan. No, really, that was supposed to happen. Time: 7/1/19 4:44 PM Description: Exception ticking world java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437) at java.util.HashMap$KeyIterator.next(HashMap.java:1461) at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1042) at axf.y(SourceFile:259) at axf.o(SourceFile:389) at axh.a(SourceFile:72) at vi.a(SourceFile:325) at net.minecraft.server.MinecraftServer.b(SourceFile:824) at ui.b(SourceFile:343) at net.minecraft.server.MinecraftServer.a(SourceFile:763) at net.minecraft.server.MinecraftServer.run(SourceFile:631) at java.lang.Thread.run(Thread.java:745) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437) at java.util.HashMap$KeyIterator.next(HashMap.java:1461) at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1042) at axf.y(SourceFile:259) at axf.o(SourceFile:389) at axh.a(SourceFile:72) at vi.a(SourceFile:325) -- Affected level -- Details: All players: 2 total; [vj['nuggetwugget'/116, l='FightWither', x=300.48, y=70.00, z=-567.67], vj['Elicamorza'/507, l='FightWither', x=249.87, y=65.00, z=-677.80]] Chunk stats: ServerChunkCache: 3488 Level dimension: minecraft:overworld Level name: FightWither Level seed: -9113928436975264479 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: {} Level spawn location: World: (224,64,-224), Chunk: (at 0,4,0 in 14,-14; contains blocks 224,0,-224 to 239,255,-209), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1) Level time: 3150845 game time, 631230 day time Level storage version: 0x04ABD - Anvil Level weather: Rain time: 73164 (now: false), thunder time: 79231 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Stacktrace: at net.minecraft.server.MinecraftServer.b(SourceFile:824) at ui.b(SourceFile:343) at net.minecraft.server.MinecraftServer.a(SourceFile:763) at net.minecraft.server.MinecraftServer.run(SourceFile:631) at java.lang.Thread.run(Thread.java:745) -- System Details -- Details: Minecraft Version: 1.14.3 Operating System: Mac OS X (x86_64) version 10.14.3 Java Version: 1.8.0_102, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 3781307232 bytes (3606 MB) / 4189061120 bytes (3995 MB) up to 4189061120 bytes (3995 MB) JVM Flags: 2 total; -Xmx4096M -Xms4096M Player Count: 2 / 20; [vj['nuggetwugget'/116, l='FightWither', x=300.48, y=70.00, z=-567.67], vj['Elicamorza'/507, l='FightWither', x=249.87, y=65.00, z=-677.80]] Data Packs: vanilla Is Modded: Unknown (can't tell) Type: Dedicated Server (map_server.txt)