【发布时间】:2020-03-24 20:08:28
【问题描述】:
我在学习的 Lua 脚本中遇到了一个问题(我是 Lua 新手),这个错误让我非常困惑,当我运行代码时,它给了我以下错误:
attempt to index global "zoneName" (a nil value)
这是我的代码:
local zoneName = zoneName:gsub ( "'", "" )
if dbExec ( handler, "INSERT INTO `safeZones` (`rowID`, `zoneName`, `zoneX`, `zoneY`, `zoneWidth`, `zoneHeight`) VALUES (NULL, '".. tostring ( zoneName ) .."', '".. tostring ( zoneX ) .."', '".. tostring ( zoneY ) .."', '".. zoneWidth .."', '".. zoneHeight .."');" ) then
createSafeZone ( { [ "zoneName" ] = zoneName, [ "zoneX" ] = zoneX, [ "zoneY" ] = zoneY, [ "zoneWidth" ] = zoneWidth, [ "zoneHeight" ] = zoneHeight } )
outputDebugString ( "Safe Zones: Safe zone created name: ".. tostring ( zoneName ) )
return true
else
return false, "Unable to create the safe zone"
end
【问题讨论】:
-
你正在尝试
zoneName:gsub和zoneName==nil -
嗯,我猜你是对的,但我仍然没有弄清楚问题所在,我应该发布整个代码吗?
-
我解决了,@EgorSkriptunoff 感谢您的帮助