Question

LUA新手的问题:attempt to call global 'sin' (a nil value)

x = {sin(0), sin(1), sin(2)}
运行后提示:
attempt to call global 'sin' (a nil value)
这是个嘛意思

Answer 1

应该调用 math.sin();可以在前面加一句 sin =math.sin();

Answer 2

attempt to call global `x888888_IsCountryBattleLiteMap' (a nil value)