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Bug
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Resolution: Cannot Reproduce
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None
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1.15.2
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None
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Unconfirmed
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(Unassigned)
I am not sure how to reproduce, as reloading the same world did not reproduce the issue. I'm guessing that the server crashed before it could persist whatever change triggered the issue.
Here is the stack from the log:
[23:00:04] [Server thread/ERROR]: Encountered an unexpected exception q: Exception ticking world at net.minecraft.server.MinecraftServer.b(SourceFile:858) ~[minecraft_server.1.15.2.jar:?] at wd.b(SourceFile:347) ~[minecraft_server.1.15.2.jar:?] at net.minecraft.server.MinecraftServer.a(SourceFile:793) ~[minecraft_server.1.15.2.jar:?] at net.minecraft.server.MinecraftServer.run(SourceFile:655) [minecraft_server.1.15.2.jar:?] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212] Caused by: java.lang.NullPointerException at xb.a(SourceFile:372) ~[minecraft_server.1.15.2.jar:?] at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$1.forEach(Long2ObjectLinkedOpenHashMap.java:1661) ~[minecraft_server.1.15.2.jar:?] at com.google.common.collect.Iterables$UnmodifiableIterable.forEach(Iterables.java:105) ~[minecraft_server.1.15.2.jar:?] at xb.o(SourceFile:371) ~[minecraft_server.1.15.2.jar:?] at xb.a(SourceFile:340) ~[minecraft_server.1.15.2.jar:?] at xd.a(SourceFile:324) ~[minecraft_server.1.15.2.jar:?] at net.minecraft.server.MinecraftServer.b(SourceFile:854) ~[minecraft_server.1.15.2.jar:?] ... 4 more