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  1. Minecraft: Java Edition
  2. MC-167847

Couldn't load chunk java.lang.NullPointerException When Loading Region File

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    • Icon: Bug Bug
    • Resolution: Invalid
    • None
    • 1.15
    • None
    • Windows 10 Java 1.8.0_51 64bit
    • Unconfirmed
    • (Unassigned)

      Seemingly valid regions are not being loaded into the game. NBT Editor can read the chunks properly but Minecraft cannot and throws this error into the console:

      Couldn't load chunk [9, 4]
      java.lang.NullPointerException
          at caj.a(SourceFile:122)
          at caj$$Lambda$2993/695222020.accept(Unknown Source)
          at cap.a(SourceFile:249)
          at cap$$Lambda$2995/2002450762.accept(Unknown Source)
          at it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap$MapEntrySet.forEach(Int2IntOpenHashMap.java:927)
          at cap.a(SourceFile:249)
          at caj.h(SourceFile:121)
          at cau.a(SourceFile:101)
          at wp.j(SourceFile:512)
          at wp$$Lambda$2950/1413693670.get(Unknown Source)
          at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1582)
          at aip.h(SourceFile:144)
          at aip.v(SourceFile:118)
          at xb$a.v(SourceFile:550)
          at xb.d(SourceFile:274)
          at net.minecraft.server.MinecraftServer.aZ(SourceFile:730)
          at net.minecraft.server.MinecraftServer.v(SourceFile:718)
          at aip.c(SourceFile:127)
          at net.minecraft.server.MinecraftServer.u(SourceFile:703)
          at net.minecraft.server.MinecraftServer.a(SourceFile:490)
          at edj.a(SourceFile:88)
          at edj.d(SourceFile:104)
          at net.minecraft.server.MinecraftServer.run(SourceFile:627)
          at java.lang.Thread.run(Thread.java:745)
      

            Unassigned Unassigned
            SWinxy SWinxy
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              Created:
              Updated:
              Resolved: