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Strange error? "bad argument #1 to 'pairs' (table expected, got number)"
01 | elements = { |
02 | ElemA = 1, |
03 | ElemB = 2, |
04 | ElemC = 3, |
05 | Wood = 4, |
06 | Metal = 5, |
07 | } |
08 | function elements:bynum(self, num) |
09 | for i, v in pairs(self) do |
10 | if num == v then return i end |
11 | end |
12 | end |
bad argument #1 to 'pairs' (table expected, got number) stack traceback:
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You do not need the "self" in the functions parameters