---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!

Time: 5/4/22, 11:40 AM
Description: Unexpected error

aa: Non [a-z0-9_.-] character in namespace of location: ResourceKey[minecraft:worldgen/template_pool / minecraft:ancient_city/walls]
	at zy.<init>(SourceFile:38)
	at zy.<init>(SourceFile:46)
	at csc.a(SourceFile:122)
	at cvt.a(SourceFile:463)
	at tp.a(SourceFile:107)
	at tp.a(SourceFile:96)
	at cvt.a(SourceFile:458)
	at esc.a(SourceFile:102)
	at esf.a(SourceFile:656)
	at esf.a(SourceFile:651)
	at tq.a(SourceFile:45)
	at tq.a(SourceFile:12)
	at sj.a(SourceFile:22)
	at axe.d(SourceFile:157)
	at axi.d(SourceFile:23)
	at axe.x(SourceFile:131)
	at axe.bn(SourceFile:116)
	at edr.f(SourceFile:1076)
	at edr.e(SourceFile:728)
	at net.minecraft.client.main.Main.main(SourceFile:237)


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

-- Head --
Thread: Render thread
Stacktrace:
	at zy.<init>(SourceFile:38)
	at zy.<init>(SourceFile:46)
	at csc.a(SourceFile:122)
	at cvt.a(SourceFile:463)
	at tp.a(SourceFile:107)
	at tp.a(SourceFile:96)
	at cvt.a(SourceFile:458)
	at esc.a(SourceFile:102)
	at esf.a(SourceFile:656)
	at esf.a(SourceFile:651)
	at tq.a(SourceFile:45)
	at tq.a(SourceFile:12)
	at sj.a(SourceFile:22)
	at axe.d(SourceFile:157)
	at axi.d(SourceFile:23)
	at axe.x(SourceFile:131)

-- Affected level --
Details:
	All players: 1 total; [evq['/240, l='ClientLevel', x=-4331.33, y=73.51, z=-3025.99]]
	Chunk stats: 3249, 2057
	Level dimension: minecraft:overworld
	Level spawn location: World: (-3786,65,-2179), Section: (at 6,1,13 in -237,4,-137; chunk contains blocks -3792,-64,-2192 to -3777,319,-2177), Region: (-8,-5; contains chunks -256,-160 to -225,-129, blocks -4096,-64,-2560 to -3585,319,-2049)
	Level time: 6883006 game time, 6000 day time
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at ese.a(SourceFile:453)
	at edr.d(SourceFile:2277)
	at edr.e(SourceFile:752)
	at net.minecraft.client.main.Main.main(SourceFile:237)

-- Last reload --
Details:
	Reload number: 1
	Reload reason: initial
	Finished: Yes
	Packs: Default

-- System Details --
Details:
	Minecraft Version: 22w18a
	Minecraft Version ID: 22w18a
	Operating System: Mac OS X (x86_64) version 12.3.1
	Java Version: 17.0.3, Microsoft
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
	Memory: 2640232888 bytes (2517 MiB) / 4026531840 bytes (3840 MiB) up to 6442450944 bytes (6144 MiB)
	CPUs: 12
	Processor Vendor: GenuineIntel
	Processor Name: Intel(R) Core(TM) i5-10600 CPU @ 3.30GHz
	Identifier: Intel64 Family 6 Model 165 Stepping 3
	Microarchitecture: unknown
	Frequency (GHz): 3.30
	Number of physical packages: 1
	Number of physical CPUs: 6
	Number of logical CPUs: 12
	Graphics card #0 name: AMD Radeon Pro 5300
	Graphics card #0 vendor: AMD (0x1002)
	Graphics card #0 VRAM (MB): 4096.00
	Graphics card #0 deviceId: 0x7340
	Graphics card #0 versionInfo: Revision ID: 0x0047, ROM Revision: 113-D3220I-231, VBIOS Version: 113-D322A1XL-011, Option ROM Version: 113-D322A1XL-011, EFI Driver Version: 01.01.231
	Memory slot #0 capacity (MB): 0.00
	Memory slot #0 clockSpeed (GHz): 0.00
	Memory slot #0 type: unknown
	Virtual memory max (MB): 10240.00
	Virtual memory used (MB): 6588.47
	Swap memory total (MB): 2048.00
	Swap memory used (MB): 1272.50
	JVM Flags: 8 total; -Xss1M -Xmx6G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Launched Version: 22w18a
	Backend library: LWJGL version 3.3.1 build 7
	Backend API: AMD Radeon Pro 5300 OpenGL Engine GL version 4.1 ATI-4.8.15, ATI Technologies Inc.
	Window size: 1708x960
	GL Caps: Using framebuffer using OpenGL 3.2
	GL debug messages: <disabled>
	Using VBOs: Yes
	Is Modded: Probably not. Client jar signature and brand is untouched; Server jar signature and brand is untouched
	Type: Integrated Server (map_client.txt)
	Graphics mode: fancy
	Resource Packs: vanilla
	Current Language: English (US)
	CPU: 12x Intel(R) Core(TM) i5-10600 CPU @ 3.30GHz
	Server Running: true
	Player Count: 1 / 8; [afe[''/240, l='ServerLevel[flat test world]', x=-4331.33, y=73.51, z=-3025.99]]
	Data Packs: vanilla
	World Generation: Stable