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  1. Minecraft: Java Edition
  2. MC-41596

Hopper: java.lang.IllegalArgumentException: n must be positive

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 1.7.2
    • Fix Version/s: None
    • Labels:
      None
    • Confirmation Status:
      Unconfirmed

      Description

      This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-470435/

      Crash:

      java.lang.IllegalArgumentException: n must be positive
      	at java.util.Random.nextInt(Unknown Source)
      	at agm.a(SourceFile:122)
      	at agm.a(SourceFile:27)
      	at agg.a(SourceFile:362)
      	at ago.a(SourceFile:29)
      	at apg.a(SourceFile:162)
      	at mi.a(SourceFile:160)
      	at aoj.a(SourceFile:778)
      	at mi.c(SourceFile:95)
      	at mi.d(SourceFile:108)
      	at afn.e(SourceFile:311)
      

      The following is the first clean report made public about this crash:

      ---- Minecraft Crash Report ----
      // Surprise! Haha. Well, this is awkward.
      
      Time: 2013-10-29 21:56
      Description: Exception getting block type in world
      
      java.lang.IllegalArgumentException: n must be positive
      	at java.util.Random.nextInt(Unknown Source)
      	at agm.a(SourceFile:122)
      	at agm.a(SourceFile:27)
      	at agg.a(SourceFile:362)
      	at ago.a(SourceFile:29)
      	at apg.a(SourceFile:162)
      	at mi.a(SourceFile:160)
      	at aoj.a(SourceFile:778)
      	at mi.c(SourceFile:95)
      	at mi.d(SourceFile:108)
      	at afn.e(SourceFile:311)
      	at afn.a(SourceFile:249)
      	at afn.e(SourceFile:477)
      	at afn.d(SourceFile:463)
      	at afn.c(SourceFile:428)
      	at afn.d(SourceFile:337)
      	at afn.f(SourceFile:390)
      	at ajj.m(SourceFile:46)
      	at ajj.a(SourceFile:35)
      	at mj.a(SourceFile:405)
      	at mj.b(SourceFile:134)
      	at net.minecraft.server.MinecraftServer.u(SourceFile:503)
      	at net.minecraft.server.MinecraftServer.t(SourceFile:441)
      	at bsk.t(SourceFile:117)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:358)
      	at ky.run(SourceFile:617)
      
      
      A detailed walkthrough of the error, its code path and all known details is as follows:
      ---------------------------------------------------------------------------------------
      
      -- Head --
      Stacktrace:
      	at java.util.Random.nextInt(Unknown Source)
      	at agm.a(SourceFile:122)
      	at agm.a(SourceFile:27)
      	at agg.a(SourceFile:362)
      	at ago.a(SourceFile:29)
      	at apg.a(SourceFile:162)
      	at mi.a(SourceFile:160)
      	at aoj.a(SourceFile:778)
      	at mi.c(SourceFile:95)
      	at mi.d(SourceFile:108)
      	at afn.e(SourceFile:311)
      
      -- Requested block coordinates --
      Details:
      	Found chunk: true
      	Location: World: (-1665,0,-832), Chunk: (at 15,0,0 in -105,-52; contains blocks -1680,0,-832 to -1665,255,-817), Region: (-4,-2; contains chunks -128,-64 to -97,-33, blocks -2048,0,-1024 to -1537,255,-513)
      Stacktrace:
      	at afn.a(SourceFile:249)
      	at afn.e(SourceFile:477)
      	at afn.d(SourceFile:463)
      	at afn.c(SourceFile:428)
      	at afn.d(SourceFile:337)
      	at afn.f(SourceFile:390)
      	at ajj.m(SourceFile:46)
      	at ajj.a(SourceFile:35)
      
      -- Block being ticked --
      Details:
      	Block type: ID #12 (tile.sand // alt)
      	Block data value: 0 / 0x0 / 0b0000
      	Block location: World: (-1665,0,-833), Chunk: (at 15,0,15 in -105,-53; contains blocks -1680,0,-848 to -1665,255,-833), Region: (-4,-2; contains chunks -128,-64 to -97,-33, blocks -2048,0,-1024 to -1537,255,-513)
      Stacktrace:
      	at mj.a(SourceFile:405)
      	at mj.b(SourceFile:134)
      
      -- Affected level --
      Details:
      	Level name: New World
      	All players: 0 total; []
      	Chunk stats: ServerChunkCache: 1136 Drop: 0
      	Level seed: 2227043403680699548
      	Level generator: ID 01 - flat, ver 0. Features enabled: true
      	Level generator options: 2;8x12;2;stronghold,biome_1,village,decoration,dungeon,mineshaft
      	Level spawn location: World: (-1543,4,-843), Chunk: (at 9,0,5 in -97,-53; contains blocks -1552,0,-848 to -1537,255,-833), Region: (-4,-2; contains chunks -128,-64 to -97,-33, blocks -2048,0,-1024 to -1537,255,-513)
      	Level time: 946 game time, 946 day time
      	Level dimension: 0
      	Level storage version: 0x04ABD - Anvil
      	Level weather: Rain time: 145244 (now: false), thunder time: 176046 (now: false)
      	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true
      Stacktrace:
      	at net.minecraft.server.MinecraftServer.u(SourceFile:503)
      	at net.minecraft.server.MinecraftServer.t(SourceFile:441)
      	at bsk.t(SourceFile:117)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:358)
      	at ky.run(SourceFile:617)
      
      -- System Details --
      Details:
      	Minecraft Version: 1.7.2
      	Operating System: Windows 7 (x86) version 6.1
      	Java Version: 1.7.0_40, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
      	Memory: 140849408 bytes (134 MB) / 518979584 bytes (494 MB) up to 518979584 bytes (494 MB)
      	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
      	AABB Pool Size: 391623 (21930888 bytes; 20 MB) allocated, 0 (0 bytes; 0 MB) used
      	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 103
      	Profiler Position: N/A (disabled)
      	Vec3 Pool Size: 169 (9464 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
      	Player Count: 0 / 8; []
      	Type: Integrated Server (map_client.txt)
      	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.
      

      You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-470435/23307709/

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              Unassigned Unassigned
              Reporter:
              Hopper [Bot] Hopper
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                Dates

                Created:
                Updated:
                Resolved: