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  1. Minecraft: Java Edition
  2. MC-133682

Loading pre-release8 worlds in pre-release9 sometimes crashes the game!

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 1.13-pre9
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      Linux - Fedora
    • Confirmation Status:
      Unconfirmed

      Description

      Still can't figure out why this bug happens only in some worlds! Here is the output log crash:

      Encountered an unexpected exception
      h: Exception ticking world
      	at net.minecraft.server.MinecraftServer.w(SourceFile:694)
      	at net.minecraft.server.MinecraftServer.v(SourceFile:623)
      	at dft.v(SourceFile:157)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:526)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: java.lang.IllegalArgumentException: bound must be positive
      	at java.util.Random.nextInt(Random.java:388)
      	at axz.a(SourceFile:196)
      	at axz.a(SourceFile:98)
      	at tc.i_(SourceFile:196)
      	at net.minecraft.server.MinecraftServer.w(SourceFile:690)
      

      And here is the full crash report:

      ---- Minecraft Crash Report ----
      // Quite honestly, I wouldn't worry myself about that.
      
      Time: 7/16/18 8:24 PM
      Description: Exception ticking world
      
      java.lang.IllegalArgumentException: bound must be positive
      	at java.util.Random.nextInt(Random.java:388)
      	at axz.a(SourceFile:196)
      	at axz.a(SourceFile:98)
      	at tc.i_(SourceFile:196)
      	at net.minecraft.server.MinecraftServer.w(SourceFile:690)
      	at net.minecraft.server.MinecraftServer.v(SourceFile:623)
      	at dft.v(SourceFile:157)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:526)
      	at java.lang.Thread.run(Thread.java:748)
      
      
      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 axz.a(SourceFile:196)
      	at axz.a(SourceFile:98)
      	at tc.i_(SourceFile:196)
      
      -- Affected level --
      Details:
      	Level name: Duet
      	All players: 1 total; [te['NICO_THE_PR0'/20, l='Duet', x=0.96, y=103.80, z=-0.32]]
      	Chunk stats: ServerChunkCache: 625 Drop: 0
      	Level seed: 3531082647386366137
      	Level generator: ID 01 - flat, ver 0. Features enabled: false
      	Level generator options: {biome:"minecraft:plains",layers:[{block:"minecraft:air",height:1b}],structures:{village:{}}}
      	Level spawn location: World: (-1,100,17), Chunk: (at 15,6,1 in -1,1; contains blocks -16,0,16 to -1,255,31), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
      	Level time: 39597 game time, 1000 day time
      	Level dimension: 0
      	Level storage version: 0x04ABD - Anvil
      	Level weather: Rain time: 73887 (now: false), thunder time: 137238 (now: false)
      	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
      Stacktrace:
      	at net.minecraft.server.MinecraftServer.w(SourceFile:690)
      	at net.minecraft.server.MinecraftServer.v(SourceFile:623)
      	at dft.v(SourceFile:157)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:526)
      	at java.lang.Thread.run(Thread.java:748)
      
      -- System Details --
      Details:
      	Minecraft Version: 1.13-pre9
      	Operating System: Linux (amd64) version 4.17.5-200.fc28.x86_64
      	Java Version: 1.8.0_171, Oracle Corporation
      	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      	Memory: 788512456 bytes (751 MB) / 1342177280 bytes (1280 MB) up to 2147483648 bytes (2048 MB)
      	JVM Flags: 7 total; -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
      	Profiler Position: N/A (disabled)
      	Player Count: 1 / 8; [te['NICO_THE_PR0'/20, l='Duet', x=0.96, y=103.80, z=-0.32]]
      	Data Packs: vanilla
      	Type: Integrated Server (map_client.txt)
      	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.
      
      

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              • Assignee:
                Unassigned
                Reporter:
                Ñı©Ø Domenico Rotolo
              • Votes:
                2 Vote for this issue
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                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: