java.lang.IllegalArgumentException: bound must be positive

[Louzius]

Hey, idk about JAVA, so help me please (i ojnly want to play Minecraft with Mods xd)

 

---- Minecraft Crash Report ----

WARNING: coremods are present:
  ForgelinPlugin (Forgelin-1.8.3.jar)
  Plugin (NotEnoughIDs-1.5.4.4.jar)
  PhosphorFMLLoadingPlugin (phosphor-1.12.2-0.2.6+build50.jar)
  JustEnoughIDs Extension Plugin (JustEnoughIDs-1.0.3-48.jar)
  midnight (themidnight-0.3.5.jar)
  IvToolkit (IvToolkit-1.3.3-1.12.jar)
  ApotheosisCore (Apotheosis-1.12.2-1.12.5.jar)
  CTMCorePlugin (CTM-MC1.12.2-1.0.2.31.jar)
Contact their authors BEFORE contacting forge

// Shall we play a game?

Time: 7/17/20 3:28 PM
Description: Exception initializing level

java.lang.IllegalArgumentException: bound must be positive
	at java.util.Random.nextInt(Random.java:388)
	at mod.mcreator.mcreator_cave4.generateWorld(mcreator_cave4.java:53)
	at mod.mcreator.byg.lambda$generate$0(byg.java:1236)
	at mod.mcreator.byg$$Lambda$3275/567614339.accept(Unknown Source)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at mod.mcreator.byg.generate(byg.java:1236)
	at net.minecraftforge.fml.common.registry.GameRegistry.generateWorld(GameRegistry.java:167)
	at net.minecraft.world.chunk.Chunk.func_186034_a(Chunk.java:1020)
	at net.minecraft.world.chunk.Chunk.func_186030_a(Chunk.java:980)
	at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:157)
	at net.minecraft.world.World.func_72964_e(World.java:310)
	at net.minecraft.world.World.func_175726_f(World.java:305)
	at net.minecraft.world.World.func_180495_p(World.java:911)
	at net.minecraft.world.World.func_175623_d(World.java:230)
	at net.minecraft.world.World.func_184141_c(World.java:210)
	at net.minecraft.world.WorldProvider.func_76566_a(WorldProvider.java:76)
	at net.minecraft.world.WorldServer.func_73052_b(WorldServer.java:944)
	at net.minecraft.world.WorldServer.func_72963_a(WorldServer.java:866)
	at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:135)
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:233)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
	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.Random.nextInt(Random.java:388)
	at mod.mcreator.mcreator_cave4.generateWorld(mcreator_cave4.java:53)
	at mod.mcreator.byg.lambda$generate$0(byg.java:1236)
	at mod.mcreator.byg$$Lambda$3275/567614339.accept(Unknown Source)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at mod.mcreator.byg.generate(byg.java:1236)
	at net.minecraftforge.fml.common.registry.GameRegistry.generateWorld(GameRegistry.java:167)
	at net.minecraft.world.chunk.Chunk.func_186034_a(Chunk.java:1020)
	at net.minecraft.world.chunk.Chunk.func_186030_a(Chunk.java:980)
	at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:157)
	at net.minecraft.world.World.func_72964_e(World.java:310)
	at net.minecraft.world.World.func_175726_f(World.java:305)
	at net.minecraft.world.World.func_180495_p(World.java:911)
	at net.minecraft.world.World.func_175623_d(World.java:230)
	at net.minecraft.world.World.func_184141_c(World.java:210)
	at net.minecraft.world.WorldProvider.func_76566_a(WorldProvider.java:76)
	at net.minecraft.world.WorldServer.func_73052_b(WorldServer.java:944)

-- Affected level --
Details:
	Level name: Neue Welt
	All players: 0 total; []
	Chunk stats: ServerChunkCache: 19 Drop: 0
	Level seed: -647704283623348135
	Level generator: ID 11 - BIOMESOP, ver 0. Features enabled: true
	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: 0x04ABD - Anvil
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.world.WorldServer.func_72963_a(WorldServer.java:866)
	at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:135)
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:233)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
	at java.lang.Thread.run(Thread.java:745)

How can i fix it?

[Zertec]

download java 

[sciwhiz12]

1.12 is not supported on this forum.

Please update to a modern version of Minecraft to receive support.

[Louzius]

1 minute ago, Zertec said:

download java is on the newest version...