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  1. Minecraft: Java Edition
  2. MC-135147

Loading/saving structures with command blocks in them causes errors

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: Minecraft 18w30b
    • Fix Version/s: Minecraft 18w31a
    • Labels:
      None
    • Confirmation Status:
      Confirmed

      Description

      My actions:
      1) Saved any structure with redstone
      2) At the same world, loaded same structure

      Result: some parts of original structure are MISSING

      Video proof: https://drive.google.com/file/d/14oNf80Kn_fYsRrUzmA2ql-Vv7v73R6yz/view?usp=sharing

      [18:09:58] [Server thread/FATAL]: Error executing task
      java.util.concurrent.ExecutionException: h: Exception while updating neighbours
      	at java.util.concurrent.FutureTask.report(Unknown Source) ~[?:1.8.0_171]
      	at java.util.concurrent.FutureTask.get(Unknown Source) ~[?:1.8.0_171]
      	at k.a(SourceFile:200) [18w30b.jar:?]
      	at net.minecraft.server.MinecraftServer.b(SourceFile:706) [18w30b.jar:?]
      	at net.minecraft.server.MinecraftServer.a(SourceFile:661) [18w30b.jar:?]
      	at dga.a(SourceFile:159) [18w30b.jar:?]
      	at net.minecraft.server.MinecraftServer.run(SourceFile:564) [18w30b.jar:?]
      	at java.lang.Thread.run(Unknown Source) [?:1.8.0_171]
      Caused by: h: Exception while updating neighbours
      	at axv.a(SourceFile:442) ~[18w30b.jar:?]
      	at bdu.d(SourceFile:203) ~[18w30b.jar:?]
      	at bdu.a(SourceFile:182) ~[18w30b.jar:?]
      	at bkw.a(SourceFile:253) ~[18w30b.jar:?]
      	at bnd.a(SourceFile:477) ~[18w30b.jar:?]
      	at axv.a(SourceFile:269) ~[18w30b.jar:?]
      	at bxj.a(SourceFile:239) ~[18w30b.jar:?]
      	at bxj.b(SourceFile:179) ~[18w30b.jar:?]
      	at bxj.a(SourceFile:175) ~[18w30b.jar:?]
      	at bjz.c(SourceFile:420) ~[18w30b.jar:?]
      	at bjz.r(SourceFile:378) ~[18w30b.jar:?]
      	at ub.a(SourceFile:585) ~[18w30b.jar:?]
      	at nn.a(SourceFile:107) ~[18w30b.jar:?]
      	at nn.a(SourceFile:14) ~[18w30b.jar:?]
      	at ix.a(SourceFile:10) ~[18w30b.jar:?]
      	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[?:1.8.0_171]
      	at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.8.0_171]
      	at k.a(SourceFile:199) ~[18w30b.jar:?]
      	... 5 more
      Caused by: java.lang.NullPointerException
      	at bjc.w(SourceFile:119) ~[18w30b.jar:?]
      	at bjg.j(SourceFile:122) ~[18w30b.jar:?]
      	at bdg.a(SourceFile:64) ~[18w30b.jar:?]
      	at bkw.a(SourceFile:241) ~[18w30b.jar:?]
      	at axv.a(SourceFile:427) ~[18w30b.jar:?]
      	at bdu.d(SourceFile:203) ~[18w30b.jar:?]
      	at bdu.a(SourceFile:182) ~[18w30b.jar:?]
      	at bkw.a(SourceFile:253) ~[18w30b.jar:?]
      	at bnd.a(SourceFile:477) ~[18w30b.jar:?]
      	at axv.a(SourceFile:269) ~[18w30b.jar:?]
      	at bxj.a(SourceFile:239) ~[18w30b.jar:?]
      	at bxj.b(SourceFile:179) ~[18w30b.jar:?]
      	at bxj.a(SourceFile:175) ~[18w30b.jar:?]
      	at bjz.c(SourceFile:420) ~[18w30b.jar:?]
      	at bjz.r(SourceFile:378) ~[18w30b.jar:?]
      	at ub.a(SourceFile:585) ~[18w30b.jar:?]
      	at nn.a(SourceFile:107) ~[18w30b.jar:?]
      	at nn.a(SourceFile:14) ~[18w30b.jar:?]
      	at ix.a(SourceFile:10) ~[18w30b.jar:?]
      	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[?:1.8.0_171]
      	at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.8.0_171]
      	at k.a(SourceFile:199) ~[18w30b.jar:?]
      	... 5 more
      

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              • Assignee:
                Unassigned
                Reporter:
                VladStepu2001 Vladislav
              • Votes:
                1 Vote for this issue
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                Dates

                • Created:
                  Updated:
                  Resolved:
                  CHK: