---- Minecraft Crash Report ----
// I let you down. Sorry :(

Time: 2026-09-08 11:42:43
Description: Exception in server tick loop

java.lang.IllegalStateException: Missing level for dimension: minecraft:non_existing_dimension
	at net.minecraft.gametest.framework.GameTestBatchFactory.lambda$divideIntoBatches$1(GameTestBatchFactory.java:49)
	at java.base/java.util.stream.ReferencePipeline$7$1FlatMap.accept(ReferencePipeline.java:288)
	at java.base/java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1859)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:570)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:560)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:635)
	at java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:291)
	at java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:652)
	at java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:658)
	at java.base/java.util.stream.ReferencePipeline.toList(ReferencePipeline.java:663)
	at net.minecraft.gametest.framework.GameTestBatchFactory.divideIntoBatches(GameTestBatchFactory.java:60)
	at net.minecraft.gametest.framework.GameTestServer.evaluateTestsToRun(GameTestServer.java:200)
	at net.minecraft.gametest.framework.GameTestServer.initServer(GameTestServer.java:168)
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:720)
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:310)
	at java.base/java.lang.Thread.run(Thread.java:1474)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 26.3 Pre-Release 2
	Minecraft Version ID: 26.3-pre-2
	Operating System: Windows 11 (amd64) version 10.0
	Java Version: 25.0.1, Microsoft
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
	Memory: 214152432 bytes (204 MiB) / 377487360 bytes (360 MiB) up to 8518631424 bytes (8124 MiB)
	Memory (heap): init: 508MiB, used: 149MiB, committed: 360MiB, max: 8124MiB
	Memory (non-heap): init: 007MiB, used: 123MiB, committed: 124MiB, max: 000MiB
	CPUs: 16
	Processor Vendor: GenuineIntel
	Processor Name: 13th Gen Intel(R) Core(TM) i5-13500H
	Identifier: Intel64 Family 6 Model 186 Stepping 2
	Microarchitecture: Raptor Lake
	Frequency (GHz): 3.19
	Number of physical packages: 1
	Number of physical CPUs: 12
	Number of logical CPUs: 16
	Graphics card #0 name: Intel(R) Iris(R) Xe Graphics
	Graphics card #0 vendor: Intel Corporation
	Graphics card #0 VRAM (MiB): 2048.00
	Graphics card #0 deviceId: VideoController1
	Graphics card #0 versionInfo: 32.0.101.6297
	Memory slot #0 capacity (MiB): 4096.00
	Memory slot #0 clockSpeed (GHz): 6.40
	Memory slot #0 type: LPDDR5
	Memory slot #1 capacity (MiB): 4096.00
	Memory slot #1 clockSpeed (GHz): 6.40
	Memory slot #1 type: LPDDR5
	Memory slot #2 capacity (MiB): 4096.00
	Memory slot #2 clockSpeed (GHz): 6.40
	Memory slot #2 type: LPDDR5
	Memory slot #3 capacity (MiB): 4096.00
	Memory slot #3 clockSpeed (GHz): 6.40
	Memory slot #3 type: LPDDR5
	Memory slot #4 capacity (MiB): 4096.00
	Memory slot #4 clockSpeed (GHz): 6.40
	Memory slot #4 type: LPDDR5
	Memory slot #5 capacity (MiB): 4096.00
	Memory slot #5 clockSpeed (GHz): 6.40
	Memory slot #5 type: LPDDR5
	Memory slot #6 capacity (MiB): 4096.00
	Memory slot #6 clockSpeed (GHz): 6.40
	Memory slot #6 type: LPDDR5
	Memory slot #7 capacity (MiB): 4096.00
	Memory slot #7 clockSpeed (GHz): 6.40
	Memory slot #7 type: LPDDR5
	Virtual memory max (MiB): 53996.24
	Virtual memory used (MiB): 43566.47
	Swap memory total (MiB): 21504.00
	Swap memory used (MiB): 195.18
	Space in storage for jna.tmpdir (MiB): <path not set>
	Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): <path not set>
	Space in storage for io.netty.native.workdir (MiB): <path not set>
	Space in storage for java.io.tmpdir (MiB): available: 23883.15, total: 204800.00
	Space in storage for workdir (MiB): available: 210030.38, total: 751265.00
	Operating System Version: Microsoft Windows 11 (Home) build 22631
	Process Elevated: false
	Process Loads: Uptime: 15s, user: 9s (60.98%), kernel: 2s (13.05%), total: 11s (74.04%)
	Process Virtual Size (MiB): 1936.41
	Process Resident Size (MiB): 535.68
	JVM Flags: 0 total; 
	Debug Flags: 0 total; 
	Server Running: true
	Player Count: 0 / 1; []
	Active Data Packs: vanilla, file/datapack.zip (incompatible), minecart_improvements, redstone_experiments, trade_rebalance
	Available Data Packs: file/datapack.zip (incompatible), minecart_improvements, redstone_experiments, trade_rebalance, vanilla
	Enabled Feature Flags: minecraft:vanilla, minecraft:trade_rebalance
	World Generation: Experimental
	World Seed: 0
	Suppressed Exceptions: ~~NONE~~
	Type: Game test server