bad_resource_pack_cauze_MC_to_go_boom

---- Minecraft Crash Report ----
// Don't do that.

Time: 2/24/20 3:40 PM
Description: Updating screen events

java.lang.StringIndexOutOfBoundsException: String index out of range: -2
	at java.lang.String.substring(String.java:1919)
	at noppes.npcs.client.gui.select.GuiTextureSelection.addFile(GuiTextureSelection.java:356)
	at noppes.npcs.client.gui.select.GuiTextureSelection.checkFolder(GuiTextureSelection.java:342)
	at noppes.npcs.client.gui.select.GuiTextureSelection.checkFolder(GuiTextureSelection.java:339)
	at noppes.npcs.client.gui.select.GuiTextureSelection.<init>(GuiTextureSelection.java:87)
	at noppes.npcs.client.gui.mainmenu.GuiNpcDisplay.func_146284_a(GuiNpcDisplay.java:157)
	at noppes.npcs.client.gui.util.GuiNPCInterface.func_73864_a(GuiNPCInterface.java:159)
	at noppes.npcs.client.gui.util.GuiNPCInterface2.func_73864_a(GuiNPCInterface2.java:35)
	at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:533)
	at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:501)
	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1759)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1098)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398)
	at net.minecraft.client.main.Main.main(SourceFile:123)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)


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

-- Head --
Thread: Client thread
Stacktrace:
	at java.lang.String.substring(String.java:1919)
	at noppes.npcs.client.gui.select.GuiTextureSelection.addFile(GuiTextureSelection.java:356)
	at noppes.npcs.client.gui.select.GuiTextureSelection.checkFolder(GuiTextureSelection.java:342)
	at noppes.npcs.client.gui.select.GuiTextureSelection.checkFolder(GuiTextureSelection.java:339)
	at noppes.npcs.client.gui.select.GuiTextureSelection.<init>(GuiTextureSelection.java:87)
	at noppes.npcs.client.gui.mainmenu.GuiNpcDisplay.func_146284_a(GuiNpcDisplay.java:157)
	at noppes.npcs.client.gui.util.GuiNPCInterface.func_73864_a(GuiNPCInterface.java:159)
	at noppes.npcs.client.gui.util.GuiNPCInterface2.func_73864_a(GuiNPCInterface2.java:35)
	at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:533)
	at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:501)

-- Affected screen --
Details:
	Screen name: noppes.npcs.client.gui.mainmenu.GuiNpcDisplay

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [EntityPlayerSP['xanadian'/17, l='MpServer', x=87.50, y=4.00, z=309.50]]
	Chunk stats: MultiplayerChunkCache: 531, 531
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options:
	Level spawn location: World: (87,4,305), Chunk: (at 7,0,1 in 5,19; contains blocks 80,0,304 to 95,255,319), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 677 game time, 677 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 6 total; [EntityChicken['Chicken'/4, l='MpServer', x=10.50, y=4.00, z=276.50], EntityPlayerSP['xanadian'/17, l='MpServer', x=87.50, y=4.00, z=309.50], EntityPig['Pig'/6, l='MpServer', x=39.22, y=4.00, z=230.66], EntityPig['Pig'/7, l='MpServer', x=24.73, y=4.00, z=240.38], EntityPig['Pig'/8, l='MpServer', x=71.50, y=4.00, z=270.50], EntityCustomNpc['Estz'/19486, l='MpServer', x=85.50, y=4.00, z=312.50]]
	Retry entities: 0 total; []
	Server brand: fml,forge
	Server type: Integrated singleplayer server
Stacktrace:
	at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:420)
	at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2741)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:419)
	at net.minecraft.client.main.Main.main(SourceFile:123)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	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: 7052426848 bytes (6725 MB) / 8589934592 bytes (8192 MB) up to 8589934592 bytes (8192 MB)
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx8G -Xms8G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: MCP 9.42 Powered by Forge 14.23.5.2797 5 mods loaded, 5 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

	| State  | ID         | Version      | Source                          | Signature                                |
	|:------ |:---------- |:------------ |:------------------------------- |:---------------------------------------- |
	| LCHIJA | minecraft  | 1.12.2       | minecraft.jar                   | None                                     |
	| LCHIJA | mcp        | 9.42         | minecraft.jar                   | None                                     |
	| LCHIJA | FML        | 8.0.99.99    | forge-1.12.2-14.23.5.2797.jar   | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| LCHIJA | forge      | 14.23.5.2797 | forge-1.12.2-14.23.5.2797.jar   | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| LCHIJA | customnpcs | 1.12         | CustomNPCs_1.12.2-(01Oct19).jar | None                                     |

	Loaded coremods (and transformers):
	GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.5.13397 Compatibility Profile Context 15.200.1055.0' Renderer: 'AMD Radeon HD 6850'
	Launched Version: 1.12.2-forge1.12.2-14.23.5.2797
	LWJGL: 2.9.4
	OpenGL: AMD Radeon HD 6850 GL version 4.5.13397 Compatibility Profile Context 15.200.1055.0, ATI Technologies Inc.
	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: Definitely; Client brand changed to 'fml,forge'
	Type: Client (map_client.txt)
	Resource Packs: soupamod
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	CPU: 4x Intel(R) Core(TM) i5-3450 CPU @ 3.10GHz