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  1. Minecraft: Java Edition
  2. MC-147754

Crash while opening world / while ticking entity: "IllegalStateException: POI data mismatch: already registered at ev{x=##, y=##, z=##}"

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: Minecraft 1.14 Pre-Release 1
    • Labels:
      None
    • Confirmation Status:
      Community Consensus

      Description

      Was going to test some bugs today, but the world crashed when trying to open it, twice. Both crash reports attached, I can also attach the world file if desired.

      Not sure if this ticket should be private or not.

      java.lang.IllegalStateException: POI data mismatch: already registered at ev{x=-1, y=31, z=47}
      	at aqc.a(SourceFile:72)
      	at aqc.a(SourceFile:43)
      	at aqc$$Lambda$2583/1281199057.accept(Unknown Source)
      	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
      	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
      	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
      	at java.util.Iterator.forEachRemaining(Iterator.java:116)
      	at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
      	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)
      	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)
      	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
      	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
      	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
      	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
      	at aqc.<init>(SourceFile:43)
      	at aqa$$Lambda$2444/1399778887.apply(Unknown Source)
      	at bxt.a(SourceFile:123)
      	at bxt$$Lambda$2578/72956740.apply(Unknown Source)
      	at java.util.Optional.map(Optional.java:215)
      	at bxt.a(SourceFile:122)
      	at bxt.a(SourceFile:102)
      	at bxt.d(SourceFile:76)
      	at aqa.a(SourceFile:69)
      	at aqa.a(SourceFile:65)
      	at aqa$$Lambda$2806/45311108.apply(Unknown Source)
      	at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:267)
      	at java.util.stream.IntPipeline$4$1.accept(IntPipeline.java:250)
      	at java.util.stream.Streams$RangeIntSpliterator.forEachRemaining(Streams.java:110)
      	at java.util.Spliterator$OfInt.forEachRemaining(Spliterator.java:693)
      	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)
      	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)
      	at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
      	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
      	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
      	at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
      	at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:270)
      	at bgn$1.tryAdvance(SourceFile:164)
      	at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
      	at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:529)
      	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:516)
      	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)
      	at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152)
      	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
      	at java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464)
      	at aqa.b(SourceFile:85)
      	at apj.b(SourceFile:49)
      	at apj.a(SourceFile:34)
      	at apj.a(SourceFile:19)
      	at apo.b(SourceFile:31)
      	at ajb.a(SourceFile:249)
      	at ajb$$Lambda$2783/813156550.accept(Unknown Source)
      	at java.util.LinkedHashMap$LinkedValues.forEach(LinkedHashMap.java:600)
      	at ajb.c(SourceFile:249)
      	at ajb.a(SourceFile:221)
      	at ave.K(SourceFile:255)
      	at ain.cZ(SourceFile:623)
      	at aim.k(SourceFile:2257)
      	at ain.k(SourceFile:479)
      	at aib.k(SourceFile:140)
      	at aim.h(SourceFile:2102)
      	at ain.h(SourceFile:293)
      	at ave.h(SourceFile:293)
      	at vf.a(SourceFile:581)
      	at vf$$Lambda$2749/1657880339.accept(Unknown Source)
      	at bha.a(SourceFile:669)
      	at vf.a(SourceFile:384)
      	at net.minecraft.server.MinecraftServer.b(SourceFile:817)
      	at net.minecraft.server.MinecraftServer.a(SourceFile:754)
      	at dwy.a(SourceFile:128)
      	at net.minecraft.server.MinecraftServer.run(SourceFile:629)
      	at java.lang.Thread.run(Thread.java:745)
      

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              • Assignee:
                boq [Mojang] Bartosz Bok
                Reporter:
                Awesoman3000 Connor Steppie
              • Votes:
                47 Vote for this issue
                Watchers:
                36 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  CHK: