Error

[Cyber688]

How do I fix this error?
Error

lovegme.lua:103: attempt to call method 'getFFIPointer' (a nil value)

Traceback

lovegme.lua:103: in function 'loadFile'
main.lua:64: in function 'openFile'
main.lua:51: in function main.lua:50
[C]: in function 'xpcall'

and can you make step by step guide on how to use LoveGme in a game!