新人郁闷死了，依样画葫芦都报错，跪求问题出在哪里

dengtaliyi

按前辈做的一段接标脚本，老是报错，以下是脚本
-------------------------------------------------------
get_best_quest = function (listesc)   
        tprint(listesc)
        local available_quest = ()
        for i, v in pairs(listesc) do
           ---print(v.place)
           ----print("from",GetVariable("hubiao_from"),"to", v.place)
           if path_hubiao[GetVariable("hubiao_from")][v.place] and path_bianli[v.place]then
                   table.insert(available_quest, (no = v.no, place = v.place))
               --return v.no, v.place
           end
        end
        if #available_quest == 0 then
            print("没有合适任务")
                return
        end
        local m = 0
        local best = 1
        tprint(available_quest)
        for i2, v2 in pairs(available_quest) do
            n = #path_hubiao[GetVariable("hubiao_from")][v2.place]
                if n < m then
                   m = n
                   best = v2.no
                end
        end
        return available_quest[best].no, available_quest[best].place


end
----------------------------
不知道是符号错了还是什么错了，求前辈们看看，报错代码
> Lua: error checking global scope for command
>lua -e "io.stdout:setvbuf 'no'" "护镖脚本.lua"
lua: 护镖脚本.lua:240: unexpected symbol near ')'
>Exit code: 1
> Lua: error checking global scope for command
>lua -e "io.stdout:setvbuf 'no'" "护镖脚本.lua"
lua: 护镖脚本.lua:240: unexpected symbol near ')'
>Exit code: 1
> Lua: error checking global scope for command
>lua -e "io.stdout:setvbuf 'no'" "护镖脚本.lua"
lua: 护镖脚本.lua:238: unexpected symbol near ')'
>Exit code: 1
> Lua: error checking global scope for command
>lua -e "io.stdout:setvbuf 'no'" "护镖脚本.lua"
lua: 护镖脚本.lua:238: unexpected symbol near ')'
>Exit code: 1
> Lua: error checking global scope for command
>lua -e "io.stdout:setvbuf 'no'" "护镖脚本.lua"
lua: 护镖脚本.lua:238: unexpected symbol near ')'
>Exit code: 1
> Lua: error checking global scope for command
>lua -e "io.stdout:setvbuf 'no'" "护镖脚本.lua"
lua: 护镖脚本.lua:238: unexpected symbol near ')'
>Exit code: 1
> Lua: error checking global scope for command

karateka

你把这段附近代码贴一下一起研究一下

lua: 护镖脚本.lua:240: unexpected symbol near ')'