Lua Error...I don't even know

[Lith0224]

Okay so here's the script. I basically know nothing about coding in Lua so be as simple as possible. I also apologize if this doesn't help.

[nshl2rp] addons/nshl2rp/gamemodes/nutscript/gamemode/core/derma/cl_character.lua:99: attempt to index local 'label' (a nil value)

1. AddMenuLabel - addons/nshl2rp/gamemodes/nutscript/gamemode/core/derma/cl_character.lua:99
2. CreateMainButtons - addons/nshl2rp/gamemodes/nutscript/gamemode/core/derma/cl_character.lua:183
   3. Init - addons/nshl2rp/gamemodes/nutscript/gamemode/core/derma/cl_character.lua:508
   4. Create - lua/includes/extensions/client/panel/scriptedpanels.lua:37
   5. unknown - addons/nshl2rp/gamemodes/nutscript/gamemode/core/libs/sh_character.lua:691
   6. func - addons/nshl2rp/gamemodes/nutscript/gamemode/core/libs/thirdparty/sh_netstream2.lua:155
   7. unknown - lua/includes/extensions/net.lua:32

I don't know what this is send help.