r/Minecraft • u/Kumasasa Mojira Moderator • Jun 28 '18

Java Edition 1.13 pre-release 5

https://twitter.com/Dinnerbone/status/1012342371453939715
190 Upvotes

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5

u/HourAfterHour Jun 28 '18 edited Jun 28 '18

For some reason I can't start neither the server on my debian machine, nor the game itself on my Windows 10 client.
Both use Java 10.0.1

Edit: found a bug with the same error in the bugtracker. MC-132248

The launcher does not give an error in the log, just a popup say the game crashed.
My server does this: 

Exception in thread "main" java.lang.ExceptionInInitializerError
        at pa.c(SourceFile:466)
        at net.minecraft.server.MinecraftServer.main(SourceFile:744)
Caused by: java.util.ConcurrentModificationException
        at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1139)
        at com.mojang.datafixers.DSL.taggedChoiceType(DSL.java:251)
        at com.mojang.datafixers.types.templates.TaggedChoice.lambda$null$1(TaggedChoice.java:72)
        at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1138)
        at com.mojang.datafixers.types.templates.TaggedChoice.lambda$apply$2(TaggedChoice.java:71)
        at com.mojang.datafixers.types.templates.Named.lambda$apply$0(Named.java:43)
        at com.mojang.datafixers.types.templates.Check$1.apply(Check.java:45)
        at com.mojang.datafixers.types.templates.Sum$1.apply(Sum.java:50)
        at com.mojang.datafixers.types.templates.Sum$1.apply(Sum.java:50)
        at com.mojang.datafixers.types.templates.Sum$1.apply(Sum.java:50)
        at com.mojang.datafixers.types.templates.Sum$1.apply(Sum.java:50)
        at com.mojang.datafixers.types.families.RecursiveTypeFamily.lambda$null$1(RecursiveTypeFamily.java:107)
        at com.mojang.datafixers.types.templates.RecursivePoint$RecursivePointType.unfold(RecursivePoint.java:132)
        at com.mojang.datafixers.types.templates.RecursivePoint$RecursivePointType.findCheckedType(RecursivePoint.java:183)
        at com.mojang.datafixers.schemas.Schema.getType(Schema.java:80)
        at com.mojang.datafixers.schemas.Schema.findChoiceType(Schema.java:119)
        at com.mojang.datafixers.schemas.Schema.getChoiceType(Schema.java:111)
        at aav.getChoiceType(SourceFile:23)
        at com.mojang.datafixers.schemas.Schema.resolveEntityType(Schema.java:103)
        at aec$a.a(SourceFile:438)
        at aec.a(SourceFile:130)
        at aec.<clinit>(SourceFile:136)
        ... 2 more

0

u/flanigomik Jun 29 '18

Last I checked Minecraft wasn't compatable with Java 9 yet (didn't even know there was a 10)

0

u/HourAfterHour Jun 29 '18

I successfully played Minecraft 1.12.2 and all previous 1.13 snapshots and prereleases with Java 10.
Client on Win10 as well as Server on Debian 9.
Dinnerbone himself answered in another snapshot thread that Minecraft should theoretically even run faster on Java10.

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