WowAce

2x Xparky\Xparky-2.0.lua:910: attempt to index field 'Spark' (a nil value)
Xparky\Xparky-2.0.lua:910: in function `connectBar'
Xparky\Xparky-2.0.lua:466: in function `ConnectBars'
Xparky\Xparky-2.0.lua:376: in function `?'
...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:119: in function <...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:119>
[C]: ?
...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:29: in function <...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:25>
...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:64: in function `Fire'
Bartender4\libs\AceEvent-3.0\AceEvent-3.0-4.lua:120: in function <Bartender4\libs\AceEvent-3.0\AceEvent-3.0.lua:119>

2x Xparky\Xparky-2.0.lua:72: attempt to index local 'aFrame' (a nil value)
Xparky\Xparky-2.0.lua:72: in function <Xparky\Xparky.lua:70>
Xparky\Xparky-2.0.lua:664: in function `updateBar'
Xparky\Xparky-2.0.lua:538: in function `UpdateBars'
Xparky\Xparky-2.0.lua:390: in function `?'
...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:119: in function <...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:119>
[C]: ?
...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:29: in function <...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:25>
...que\Libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:64: in function `Fire'
Bartender4\libs\AceEvent-3.0\AceEvent-3.0-4.lua:120: in function <Bartender4\libs\AceEvent-3.0\AceEvent-3.0.lua:119>

Could you double check which version you have please? There shouldn't be a file called Xparky-2.0.lua

You need retail v2.0 for retail

or

classic v1.0 for Classic

If you are still having a problem, could you state which file you downloaded and which version of the game you are using please.