아래 오류메시지를 막뿌리는데 무지하다보니 모르곘네요 혹시 고칠수있을까요 ㅠ.ㅜ
부탁드립니다



34x RunePackRunePack-2.3.lua:80: attempt to perform arithmetic on local 'duration' (a nil value)
[string "@RunePackRunePack-2.3.lua"]:80: in function <RunePackRunePack.lua:74>

Locals:
self = RuneButtonIndividual6d {
 rune = RuneButtonIndividual6dRune {
 }
 border = RuneButtonIndividual6dBorder {
 }
 0 = <userdata>
}
elapsed = 0.017000
start = nil
duration = nil
r = nil
(*temporary) = 1629500.685000
(*temporary) = 1629500.685000
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to perform arithmetic on local 'duration' (a nil value)"
runeX = <table> {
 6 = 210
 2 = 50
 3 = 90
 1 = 10
 4 = 130
 5 = 170
}
runeY = <table> {
 6 = 0
 2 = 0
 3 = 0
 1 = 0
 4 = 0
 5 = 0
}
runeDir = <table> {
 6 = -25
 2 = -25
 3 = -25
 1 = -25
 4 = -25
 5 = -25
}