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  1. Minecraft: Java Edition
  2. MC-86490

Chunk not loaded caused by tamed dogs and cats with malformed OwnerUUIDs



    • Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Minecraft 15w33c
    • None
    • None
    • Mac OSX 10.6.8 Java 1.6.0
    • Unconfirmed


      When I loaded up a world from 15w32c into 15w33c there was a chunk loading error right in the middle of my base. The chunk had loaded as if it was a brand new map, freshly generated. It even had rabbits, which is not correct since the map is originally from 1.7. I've attached some screen shots showing the same area in 32c and 33c, also the server report from the terminal window.

      Mod comment
      In 15w33c the UUID parser seems to be less lenient so that chunks containing tamed pets with broken OwnerUUIDs (caused by MC-50339) won't load anymore.

      [23:13:27] [Server thread/ERROR]: Couldn't load chunk
      e: Loading entity NBT
      	at qu.f(SourceFile:1319) ~[minecraft_server.jar:?]
      	at qw.a(SourceFile:187) ~[minecraft_server.jar:?]
      	at aqq.a(SourceFile:316) ~[minecraft_server.jar:?]
      	at aqq.a(SourceFile:81) ~[minecraft_server.jar:?]
      	at aqq.a(SourceFile:68) ~[minecraft_server.jar:?]
      	at lj.e(SourceFile:125) [minecraft_server.jar:?]
      	at lj.c(SourceFile:77) [minecraft_server.jar:?]
      	at lh$a.<init>(SourceFile:39) [minecraft_server.jar:?]
      	at lh.a(SourceFile:231) [minecraft_server.jar:?]
      	at lh.a(SourceFile:263) [minecraft_server.jar:?]
      	at md.a(SourceFile:233) [minecraft_server.jar:?]
      	at md.c(SourceFile:285) [minecraft_server.jar:?]
      	at md.a(SourceFile:140) [minecraft_server.jar:?]
      	at lu.b(SourceFile:110) [minecraft_server.jar:?]
      	at lu.c(SourceFile:56) [minecraft_server.jar:?]
      	at ek.a(SourceFile:221) [minecraft_server.jar:?]
      	at lr.c(SourceFile:168) [minecraft_server.jar:?]
      	at net.minecraft.server.MinecraftServer.D(SourceFile:643) [minecraft_server.jar:?]
      	at kt.D(SourceFile:299) [minecraft_server.jar:?]
      	at net.minecraft.server.MinecraftServer.C(SourceFile:553) [minecraft_server.jar:?]
      	at net.minecraft.server.MinecraftServer.run(SourceFile:457) [minecraft_server.jar:?]
      	at java.lang.Thread.run(Thread.java:695) [?:1.6.0_65]
      Caused by: java.lang.IllegalArgumentException: Invalid UUID string: 98f1a2155398401c81462eab72e6c0b5
      	at java.util.UUID.fromString(UUID.java:201) ~[?:1.6.0_65]
      	at rl.a(SourceFile:62) ~[minecraft_server.jar:?]
      	at vn.a(SourceFile:130) ~[minecraft_server.jar:?]
      	at qu.f(SourceFile:1310) ~[minecraft_server.jar:?]
      	... 21 more


        1. 15w33c chunk error.png
          15w33c chunk error.png
          96 kB
        2. chunk error.png
          chunk error.png
          741 kB
        3. chunk not load.txt
          4 kB
        4. pre-chunk error.png
          pre-chunk error.png
          524 kB

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              Unassigned Unassigned
              Mobax13 Matthew Isaac
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