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  1. Minecraft: Java Edition
  2. MC-38803

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

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • None
    • Minecraft 1.7.2
    • None
    • Unconfirmed

      This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-467710/

      Crash:

      java.lang.IllegalArgumentException: n must be positive
      	at java.util.Random.nextInt(Unknown Source)
      	at agm.a(SourceFile:183)
      	at agm.a(SourceFile:27)
      	at agg.a(SourceFile:362)
      	at agp.a(SourceFile:42)
      	at apg.a(SourceFile:162)
      	at mi.a(SourceFile:160)
      	at aoj.a(SourceFile:781)
      	at mi.c(SourceFile:95)
      	at mh.<init>(SourceFile:31)
      	at mg.a(SourceFile:212)
      	at mg.a(SourceFile:249)
      	at ld.a(SourceFile:155)
      	at ld.c(SourceFile:206)
      	at ld.a(SourceFile:100)
      	at nd.c(SourceFile:87)
      	at nd.a(SourceFile:52)
      	at ef.a(SourceFile:166)
      

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

      ---- Minecraft Crash Report ----
      // Uh... Did I do that?
      
      Time: 25/10/13 18:37
      Description: Ticking memory connection
      
      java.lang.IllegalArgumentException: n must be positive
      	at java.util.Random.nextInt(Unknown Source)
      	at agm.a(SourceFile:183)
      	at agm.a(SourceFile:27)
      	at agg.a(SourceFile:362)
      	at agp.a(SourceFile:42)
      	at apg.a(SourceFile:162)
      	at mi.a(SourceFile:160)
      	at aoj.a(SourceFile:781)
      	at mi.c(SourceFile:95)
      	at mh.<init>(SourceFile:31)
      	at mg.a(SourceFile:212)
      	at mg.a(SourceFile:249)
      	at ld.a(SourceFile:155)
      	at ld.c(SourceFile:206)
      	at ld.a(SourceFile:100)
      	at nd.c(SourceFile:87)
      	at nd.a(SourceFile:52)
      	at ef.a(SourceFile:166)
      	at ms.c(SourceFile:134)
      	at net.minecraft.server.MinecraftServer.u(SourceFile:529)
      	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:183)
      	at agm.a(SourceFile:27)
      	at agg.a(SourceFile:362)
      	at agp.a(SourceFile:42)
      	at apg.a(SourceFile:162)
      	at mi.a(SourceFile:160)
      	at aoj.a(SourceFile:781)
      	at mi.c(SourceFile:95)
      	at mh.<init>(SourceFile:31)
      	at mg.a(SourceFile:212)
      	at mg.a(SourceFile:249)
      	at ld.a(SourceFile:155)
      	at ld.c(SourceFile:206)
      	at ld.a(SourceFile:100)
      	at nd.c(SourceFile:87)
      	at nd.a(SourceFile:52)
      	at ef.a(SourceFile:166)
      
      -- Ticking connection --
      Details:
      	Connection: ef@1716798
      Stacktrace:
      	at ms.c(SourceFile:134)
      	at net.minecraft.server.MinecraftServer.u(SourceFile:529)
      	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 8 (x86) version 6.2
      	Java Version: 1.7.0_25, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
      	Memory: 140388128 bytes (133 MB) / 437600256 bytes (417 MB) up to 518979584 bytes (494 MB)
      	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
      	AABB Pool Size: 266 (14896 bytes; 0 MB) allocated, 266 (14896 bytes; 0 MB) used
      	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
      	Profiler Position: N/A (disabled)
      	Vec3 Pool Size: 33 (1848 bytes; 0 MB) allocated, 33 (1848 bytes; 0 MB) used
      	Player Count: 1 / 8; [mm['01zoomer'/17, l='Noteblock', x=93.62, y=248.99, z=128.20]]
      	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-467710/21431753/

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              Created:
              Updated:
              Resolved: