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  1. Minecraft: Java Edition
  2. MC-48768

Server Crash: Null Pointer Exception: Exception in server tick loop

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 14w07a
    • Fix Version/s: None
    • Labels:
      None
    • Environment:

      Windows 8.1, Java 7

    • Confirmation Status:
      Unconfirmed

      Description

      After starting up a 14w07a server and playing for a while, it crashes.
      The server crashes randomly with the same error every time:

      ---- Minecraft Crash Report ----
      // Quite honestly, I wouldn't worry myself about that.

      Time: 2/15/14 3:29 PM
      Description: Exception in server tick loop

      java.lang.NullPointerException: Exception in server tick loop
      at com.mojang.authlib.GameProfile.hashCode(GameProfile.java:90)
      at java.util.WeakHashMap.hash(Unknown Source)
      at java.util.WeakHashMap.put(Unknown Source)
      at org.apache.commons.lang3.builder.ToStringStyle.register(ToStringStyle.java:191)
      at org.apache.commons.lang3.builder.ToStringStyle.appendClassName(ToStringStyle.java:1453)
      at org.apache.commons.lang3.builder.ToStringStyle.appendStart(ToStringStyle.java:378)
      at org.apache.commons.lang3.builder.ToStringBuilder.<init>(ToStringBuilder.java:263)
      at org.apache.commons.lang3.builder.ToStringBuilder.<init>(ToStringBuilder.java:226)
      at com.mojang.authlib.GameProfile.toString(GameProfile.java:97)
      at ov.d(SourceFile:102)
      at ov.a(SourceFile:93)
      at ok.c(SourceFile:130)
      at net.minecraft.server.MinecraftServer.v(SourceFile:555)
      at nb.v(SourceFile:264)
      at net.minecraft.server.MinecraftServer.u(SourceFile:471)
      at net.minecraft.server.MinecraftServer.run(SourceFile:387)
      at mr.run(SourceFile:657)

      A detailed walkthrough of the error, its code path and all known details is as follows:
      ---------------------------------------------------------------------------------------

      – System Details –
      Details:
      Minecraft Version: 14w07a
      Operating System: Windows 8 (amd64) version 6.2
      Java Version: 1.7.0_09, Oracle Corporation
      Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
      Memory: 6504654944 bytes (6203 MB) / 8580825088 bytes (8183 MB) up to 8580825088 bytes (8183 MB)
      JVM Flags: 2 total; -Xmx8G -Xms8G
      IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
      Profiler Position: N/A (disabled)
      Player Count: 2 / 20; [oe['Raven2396'/23, l='CTF', x=439.84, y=108.93, z=16.41], oe['aopell'/46, l='CTF', x=599.18, y=89.00, z=-32.55]]
      Is Modded: Unknown (can't tell)
      Type: Dedicated Server (map_server.txt)

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              • Assignee:
                Unassigned
                Reporter:
                aopell Aaron Opell
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                Dates

                • Created:
                  Updated:
                  Resolved: