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Bug
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Resolution: Cannot Reproduce
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None
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Minecraft 18w22b, Minecraft 1.13-pre5
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None
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Community Consensus
The bug
Upgrade from 1.10.2. One crash. Chunks aren't generating. Gamemode creative/survival no longer works. Can't leave Spectator Mode. Can't exit the game normally. Must close app.
Crash report
1.13-pre4 (from MC-132178
Time: 6/27/18 12:00 PM Description: Exception generating new chunk java.util.concurrent.ExecutionException: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1 at java.util.concurrent.CompletableFuture.reportGet(Unknown Source) at java.util.concurrent.CompletableFuture.get(Unknown Source) at sw.c(SourceFile:126) at te.a(SourceFile:85) at tf.c(SourceFile:122) at sx.i_(SourceFile:221) at net.minecraft.server.MinecraftServer.w(SourceFile:696) at si.w(SourceFile:356) at net.minecraft.server.MinecraftServer.v(SourceFile:630) at net.minecraft.server.MinecraftServer.run(SourceFile:535) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1 at java.util.ArrayList.rangeCheck(Unknown Source) at java.util.ArrayList.set(Unknown Source) at bru.<init>(SourceFile:137) at brv.b(SourceFile:87) at brv.f(SourceFile:123) at brq.a(SourceFile:156) at sw.f(SourceFile:327) at bxg.a(SourceFile:223) at bxg.a(SourceFile:71) at bzm.a(SourceFile:16) at bzm.a(SourceFile:13) at bti.a(SourceFile:27) at bct.a(SourceFile:515) at bqu.a(SourceFile:109) at tl.a(SourceFile:12) at tk.a(SourceFile:35) at bqy.a(SourceFile:95) at tr.a(SourceFile:62) at tr.a(SourceFile:25) at ahb$a.a(SourceFile:130) at java.util.concurrent.CompletableFuture.uniApply(Unknown Source) at java.util.concurrent.CompletableFuture$UniApply.tryFire(Unknown Source) at java.util.concurrent.CompletableFuture$Completion.exec(Unknown Source) at java.util.concurrent.ForkJoinTask.doExec(Unknown Source) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)
Description: Exception generating new chunk java.util.concurrent.ExecutionException: java.lang.UnsupportedOperationException at java.util.concurrent.CompletableFuture.reportGet(Unknown Source) at java.util.concurrent.CompletableFuture.get(Unknown Source) at sl.c(SourceFile:126) at st.a(SourceFile:84) at su.c(SourceFile:143) at sm.i_(SourceFile:223) at net.minecraft.server.MinecraftServer.w(SourceFile:693) at net.minecraft.server.MinecraftServer.v(SourceFile:626) at dik.v(SourceFile:156) at net.minecraft.server.MinecraftServer.run(SourceFile:531) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.UnsupportedOperationException at bpy.e(SourceFile:100) at sr.i(SourceFile:245) at sr.a(SourceFile:238) at bsk.a(SourceFile:29) at bsk.a(SourceFile:13) at bss.a(SourceFile:21) at bss.a(SourceFile:13) at bsn.a(SourceFile:27) at bca.a(SourceFile:515) at bqa.a(SourceFile:109) at ta.a(SourceFile:12) at sz.a(SourceFile:34) at bqe.a(SourceFile:95) at tg.a(SourceFile:62) at tg.a(SourceFile:25) at agi$a.a(SourceFile:131) at java.util.concurrent.CompletableFuture.uniApply(Unknown Source) at java.util.concurrent.CompletableFuture$UniApply.tryFire(Unknown Source) at java.util.concurrent.CompletableFuture$Completion.exec(Unknown Source) at java.util.concurrent.ForkJoinTask.doExec(Unknown Source) at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(Unknown Source) at java.util.concurrent.ForkJoinPool.runWorker(Unknown Source) at java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)