help math's error

[Kasi]

in simba when i run my scrip it works half the time the other half it starts then it stops giving this error

Math error at line 239

i dont know whats wrong with the script but iv tryed closing and opening it again it doesnt make a differance
also tryed searching the forums but no luck

scripts uploaded

[masterBB]

Post the script or a link to the script, can't help otherwise.

[Kasi]

iv added the script i dont think it's the script tho it works half the time

[i luffs yeww]

You didn't move your plugins.