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  1. Minecraft: Java Edition
  2. MC-29848

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

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • None
    • Minecraft 13w36a
    • None
    • Unconfirmed

      This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-82464/

      Crash:

      java.lang.IllegalArgumentException: n must be positive
      	at java.util.Random.nextInt(Random.java:250)
      	at adu.a(SourceFile:121)
      	at adu.a(SourceFile:26)
      	at ado.a(SourceFile:350)
      	at agb.a(SourceFile:433)
      	at kc.a(SourceFile:156)
      	at aey.a(SourceFile:771)
      	at kc.c(SourceFile:93)
      	at kb.<init>(SourceFile:28)
      	at ka.a(SourceFile:209)
      	at ka.d(SourceFile:343)
      	at hx.d(SourceFile:208)
      	at kl.a(SourceFile:272)
      	at fe.a(SourceFile:136)
      	at cx.b(SourceFile:64)
      	at kl.e(SourceFile:63)
      

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

      ---- Minecraft Crash Report ----
      // Why is it breaking :(
      
      Time: 9/6/13 8:18 PM
      Description: Ticking memory connection
      
      java.lang.IllegalArgumentException: n must be positive
      	at java.util.Random.nextInt(Random.java:250)
      	at adu.a(SourceFile:121)
      	at adu.a(SourceFile:26)
      	at ado.a(SourceFile:350)
      	at agb.a(SourceFile:433)
      	at kc.a(SourceFile:156)
      	at aey.a(SourceFile:771)
      	at kc.c(SourceFile:93)
      	at kb.<init>(SourceFile:28)
      	at ka.a(SourceFile:209)
      	at ka.d(SourceFile:343)
      	at hx.d(SourceFile:208)
      	at kl.a(SourceFile:272)
      	at fe.a(SourceFile:136)
      	at cx.b(SourceFile:64)
      	at kl.e(SourceFile:63)
      	at ko.b(SourceFile:37)
      	at bnj.b(SourceFile:84)
      	at net.minecraft.server.MinecraftServer.t(SourceFile:481)
      	at net.minecraft.server.MinecraftServer.s(SourceFile:398)
      	at bng.s(SourceFile:124)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:332)
      	at hs.run(SourceFile:575)
      
      
      A detailed walkthrough of the error, its code path and all known details is as follows:
      ---------------------------------------------------------------------------------------
      
      -- Head --
      Stacktrace:
      	at java.util.Random.nextInt(Random.java:250)
      	at adu.a(SourceFile:121)
      	at adu.a(SourceFile:26)
      	at ado.a(SourceFile:350)
      	at agb.a(SourceFile:433)
      	at kc.a(SourceFile:156)
      	at aey.a(SourceFile:771)
      	at kc.c(SourceFile:93)
      	at kb.<init>(SourceFile:28)
      	at ka.a(SourceFile:209)
      	at ka.d(SourceFile:343)
      	at hx.d(SourceFile:208)
      	at kl.a(SourceFile:272)
      	at fe.a(SourceFile:136)
      	at cx.b(SourceFile:64)
      	at kl.e(SourceFile:63)
      
      -- Ticking connection --
      Details:
      	Connection: kl@278eb834
      Stacktrace:
      	at ko.b(SourceFile:37)
      	at bnj.b(SourceFile:84)
      	at net.minecraft.server.MinecraftServer.t(SourceFile:481)
      	at net.minecraft.server.MinecraftServer.s(SourceFile:398)
      	at bng.s(SourceFile:124)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:332)
      	at hs.run(SourceFile:575)
      
      -- System Details --
      Details:
      	Minecraft Version: 13w36a
      	Operating System: Mac OS X (x86_64) version 10.6.8
      	Java Version: 1.6.0_51, Apple Inc.
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
      	Memory: 38027376 bytes (36 MB) / 145752064 bytes (139 MB) up to 1060372480 bytes (1011 MB)
      	JVM Flags: 1 total; -Xmx1G
      	AABB Pool Size: 25 (1400 bytes; 0 MB) allocated, 23 (1288 bytes; 0 MB) used
      	Suspicious classes: [com.ibm.icu.text.ArabicShapingException], [gnu.trove.TIntCollection], [gnu.trove.impl.HashFunctions, PrimeFinder], [gnu.trove.impl.hash.THash, TPrimitiveHash, TIntIntHash], [gnu.trove.iterator.TIterator, TAdvancingIterator, TIntIntIterator], [gnu.trove.map.TIntIntMap], [gnu.trove.map.hash.TIntIntHashMap], [gnu.trove.procedure.TIntIntProcedure], [gnu.trove.set.TIntSet]
      	IntCache: cache: 1, tcache: 1, allocated: 12, tallocated: 94
      	Profiler Position: N/A (disabled)
      	Vec3 Pool Size: 2 (112 bytes; 0 MB) allocated, 1 (56 bytes; 0 MB) used
      	Player Count: 1 / 8; [kg['Sir_Edwin_23'/16, l='8 Island Survival', x=78.09, y=130.60, z=169.94]]
      	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-82464/8293099/

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              Created:
              Updated:
              Resolved: