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  1. Minecraft: Java Edition
  2. MC-29628

Hopper: java.lang.IllegalArgumentException: Modifier name cannot be empty

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 13w36a
    • 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-72373/

      Crash:

      java.lang.IllegalArgumentException: Modifier name cannot be empty
      	at org.apache.commons.lang3.Validate.notEmpty(Validate.java:398)
      	at pi.<init>(SourceFile:31)
      	at ug.a(SourceFile:92)
      	at yx.D(SourceFile:581)
      	at ou.o_(SourceFile:1188)
      	at uw.o_(SourceFile:204)
      

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

      ---- Minecraft Crash Report ----
      // You should try our sister game, Minceraft!
      
      Time: 9/5/13 6:02 PM
      Description: Ticking player
      
      java.lang.IllegalArgumentException: Modifier name cannot be empty
      	at org.apache.commons.lang3.Validate.notEmpty(Validate.java:398)
      	at pi.<init>(SourceFile:31)
      	at ug.a(SourceFile:92)
      	at yx.D(SourceFile:581)
      	at ou.o_(SourceFile:1188)
      	at uw.o_(SourceFile:204)
      	at kg.h(SourceFile:192)
      	at kl.a(SourceFile:195)
      	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 org.apache.commons.lang3.Validate.notEmpty(Validate.java:398)
      	at pi.<init>(SourceFile:31)
      	at ug.a(SourceFile:92)
      	at yx.D(SourceFile:581)
      	at ou.o_(SourceFile:1188)
      	at uw.o_(SourceFile:204)
      
      -- Player being ticked --
      Details:
      	Entity Type: null (kg)
      	Entity ID: 55
      	Entity Name: notslif
      	Entity's Exact location: 270.50, 237.00, 43.53
      	Entity's Block location: World: (270,237,43), Chunk: (at 14,14,11 in 16,2; contains blocks 256,0,32 to 271,255,47), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
      	Entity's Momentum: 0.00, -0.08, 0.00
      Stacktrace:
      	at kg.h(SourceFile:192)
      	at kl.a(SourceFile:195)
      	at fe.a(SourceFile:136)
      	at cx.b(SourceFile:64)
      	at kl.e(SourceFile:63)
      
      -- Ticking connection --
      Details:
      	Connection: kl@1610d6ac
      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: Windows 8 (amd64) version 6.2
      	Java Version: 1.7.0_11, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      	Memory: 155110136 bytes (147 MB) / 452919296 bytes (431 MB) up to 1908932608 bytes (1820 MB)
      	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G
      	AABB Pool Size: 839 (46984 bytes; 0 MB) allocated, 839 (46984 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: 0, tcache: 0, allocated: 0, tallocated: 0
      	Profiler Position: N/A (disabled)
      	Vec3 Pool Size: 72 (4032 bytes; 0 MB) allocated, 61 (3416 bytes; 0 MB) used
      	Player Count: 1 / 8; [kg['notslif'/55, l='Test', x=270.50, y=237.00, z=43.53]]
      	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-72373/8195180/

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              • Assignee:
                Unassigned
                Reporter:
                Hopper [Bot] Hopper
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                Dates

                • Created:
                  Updated:
                  Resolved: