Please Help

Hello,
im new at devloping and adding theese scripts so,
will someone send me configured file or some video tutorial?
im tried to start it on my localhost server but everytime i type /tag in game this will pop up.

[         script:chat] SCRIPT ERROR: @chat/server/bb_s.lua:19: attempt to index a nil value (local 'member')
[script:relisoft_tag-] SCRIPT ERROR: @relisoft_tag-1.1/server/main.lua:11: attempt to index a nil value (global 'ESX')
[script:relisoft_tag-] > ref (@relisoft_tag-1.1/server/main.lua:11)

Please someone help

[Lukynnnn]

Bad es_extended