Peyts

---- Minecraft Crash Report ---- // Sorry Time: 12/31/21 11:20 AM Description: Exception ticking world java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.remove(HashMap.java:1487) at on.d(SourceFile:198) at oo.d(SourceFile:206) at net.minecraft.server.MinecraftServer.D(SourceFile:624) at nz.D(SourceFile:349) at net.minecraft.server.MinecraftServer.C(SourceFile:560) at net.minecraft.server.MinecraftServer.run(SourceFile:464) at java.lang.Thread.run(Thread.java:748) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at java.util.HashMap$HashIterator.remove(HashMap.java:1487) at on.d(SourceFile:198) at oo.d(SourceFile:206) -- Affected level -- Details: Level name: world All players: 0 total; [] Chunk stats: ServerChunkCache: 624 Drop: 369 Level seed: -8638068294106506447 Level generator: ID 00 - default, ver 1. Features enabled: true Level generator options: Level spawn location: World: (44,64,256), Chunk: (at 12,4,0 in 2,16; contains blocks 32,0,256 to 47,255,271), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511) Level time: 249984 game time, 249984 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 23977 (now: false), thunder time: 41635 (now: false) Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false Stacktrace: at net.minecraft.server.MinecraftServer.D(SourceFile:624) at nz.D(SourceFile:349) at net.minecraft.server.MinecraftServer.C(SourceFile:560) at net.minecraft.server.MinecraftServer.run(SourceFile:464) at java.lang.Thread.run(Thread.java:748) -- System Details -- Details: Minecraft Version: 1.12.2 Operating System: Mac OS X (x86_64) version 10.14.6 Java Version: 1.8.0_311, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 451528920 bytes (430 MB) / 552599552 bytes (527 MB) up to 1908932608 bytes (1820 MB) JVM Flags: 0 total; IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94 Profiler Position: N/A (disabled) Player Count: 0 / 20; [] Is Modded: Unknown (can't tell) Type: Dedicated Server (map_server.txt)

I have a forge server for me and my friends but every time I open up the window it closes can someone please help

Hello I’ve done everything I’m supposed to and what you’ve said nothing works I’ve done a ton of different ways but every time my server boots up it crashes shortly afterwards

I get this error whenever I use Java and nothing helps can someone please help me