The game crashed whilst initializing game
Error: i: Non [a-z0-9/._-] character in path of location: minecraft:halb/leggings/item (1)

---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!Time: 03.08.18 10:53
Description: Initializing gamei: Non [a-z0-9/._-] character in path of location: minecraft:halb/leggings/item (1)
	at pd.<init>(SourceFile:38)
	at pd.<init>(SourceFile:43)
	at cuz.a(SourceFile:200)
	at cuz$$Lambda$920/2066971.accept(Unknown Source)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at cuz.a(SourceFile:200)
	at cuz.a(SourceFile:196)
	at cuz$$Lambda$918/1267290459.accept(Unknown Source)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at cuz.a(SourceFile:191)
	at dfa.a(SourceFile:338)
	at dfa$$Lambda$914/872190678.apply(Unknown Source)
	at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:267)
	at java.util.HashMap$ValueSpliterator.forEachRemaining(HashMap.java:1612)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
	at dfa.a(SourceFile:338)
	at dfb.a(SourceFile:23)
	at vi.a(SourceFile:118)
	at cfq.am(SourceFile:507)
	at cfq.a(SourceFile:380)
	at net.minecraft.client.main.Main.main(SourceFile:144)
A detailed walkthrough of the error, its code path and all known details is as follows:
----------------------------------------------------------------------------------------- Head --
Thread: Client thread
Stacktrace:
	at pd.<init>(SourceFile:38)
	at pd.<init>(SourceFile:43)
	at cuz.a(SourceFile:200)
	at cuz$$Lambda$920/2066971.accept(Unknown Source)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at cuz.a(SourceFile:200)
	at cuz.a(SourceFile:196)
	at cuz$$Lambda$918/1267290459.accept(Unknown Source)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at cuz.a(SourceFile:191)
	at dfa.a(SourceFile:338)
	at dfa$$Lambda$914/872190678.apply(Unknown Source)
	at java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:267)
	at java.util.HashMap$ValueSpliterator.forEachRemaining(HashMap.java:1612)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
	at dfa.a(SourceFile:338)
	at dfb.a(SourceFile:23)
	at vi.a(SourceFile:118)
	at cfq.am(SourceFile:507)-- Initialization --
Details:
Stacktrace:
	at cfq.a(SourceFile:380)
	at net.minecraft.client.main.Main.main(SourceFile:144)-- System Details --
Details:
	Minecraft Version: 18w31a
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 309981536 bytes (295 MB) / 570425344 bytes (544 MB) up to 1073741824 bytes (1024 MB)
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx1G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
	Launched Version: 18w31a
	LWJGL: 3.1.6 build 14
	OpenGL: GeForce GTX 1070/PCIe/SSE2 GL version 4.6.0 NVIDIA 388.13, NVIDIA Corporation
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.	Using VBOs: Yes
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: Bags6.1.zip (incompatible)
	Current Language: Deutsch (Deutschland)
	Profiler Position: N/A (disabled)
	CPU: 8x Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz