OS: Windows 10 (ver 10.0, arch amd64)  Java: 1.8.0_171 (by Oracle Corporation)  Launcher: Minecraft Launcher 1.6.89-j (bootstrap 5)  Minecraft: 1.13.1 (updated Wed Aug 22 16:03:42 CEST 2018)   Well the game crash when launching   ---- Minecraft Crash Report ---- // Surprise! Haha. Well, this is awkward. Time: 05/10/18 18:32 Description: Initializing game i: Non [a-z0-9/._-] character in path of location: minecraft:knives/ever heard of the prik named rick  at pc.<init>(SourceFile:38)  at pc.<init>(SourceFile:43)  at cvb.a(SourceFile:187)  at dfb.a(SourceFile:336)  at java.util.stream.ReferencePipeline$7$1.accept(Unknown Source)  at java.util.HashMap$ValueSpliterator.forEachRemaining(Unknown Source)  at java.util.stream.AbstractPipeline.copyInto(Unknown Source)  at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)  at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)  at java.util.stream.AbstractPipeline.evaluate(Unknown Source)  at java.util.stream.ReferencePipeline.collect(Unknown Source)  at dfb.a(SourceFile:336)  at dfc.a(SourceFile:24)  at vh.a(SourceFile:118)  at cfs.am(SourceFile:507)  at cfs.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 pc.<init>(SourceFile:38)  at pc.<init>(SourceFile:43)  at cvb.a(SourceFile:187)  at dfb.a(SourceFile:336)  at java.util.stream.ReferencePipeline$7$1.accept(Unknown Source)  at java.util.HashMap$ValueSpliterator.forEachRemaining(Unknown Source)  at java.util.stream.AbstractPipeline.copyInto(Unknown Source)  at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)  at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)  at java.util.stream.AbstractPipeline.evaluate(Unknown Source)  at java.util.stream.ReferencePipeline.collect(Unknown Source)  at dfb.a(SourceFile:336)  at dfc.a(SourceFile:24)  at vh.a(SourceFile:118)  at cfs.am(SourceFile:507) -- Initialization -- Details: Stacktrace:  at cfs.a(SourceFile:380)  at net.minecraft.client.main.Main.main(SourceFile:144) -- System Details -- Details:  Minecraft Version: 1.13.1  Operating System: Windows 10 (amd64) version 10.0  Java Version: 1.8.0_171, Oracle Corporation  Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation  Memory: 150065408 bytes (143 MB) / 311967744 bytes (297 MB) up to 1060372480 bytes (1011 MB)  JVM Flags: 6 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump  Launched Version: 1.13.1  LWJGL: 3.1.6 build 14  OpenGL: GeForce GT 740M/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: m3melord123 (incompatible)  Current Language: English (US)  Profiler Position: N/A (disabled)  CPU: 8x Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz