WowAce

Like the Title says i get these errors:

Message: Interface\AddOns\ShadowedUF_Options\config.lua:1968: bad argument #1 to 'gsub' (string expected, got nil)
Time: 04/02/17 20:05:14
Count: 1
Stack: [C]: in function `gsub'
Interface\AddOns\ShadowedUF_Options\config.lua:1968: in function `member'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:249: in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:197>
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1135: in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1055>
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1588: in function `FeedGroup'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1513: in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1493>
(tail call): ?
[C]: ?
[string "safecall Dispatcher[3]"]:9: in function <[string "safecall Dispatcher[3]"]:5>
(tail call): ?
...face\AddOns\WeakAuras\Libs\AceGUI-3.0\AceGUI-3.0.lua:314: in function `Fire'
...ibs\AceGUI-3.0\widgets\AceGUIContainer-TreeGroup.lua:521: in function `Select'
...
...ibs\AceGUI-3.0\widgets\AceGUIContainer-TreeGroup.lua:529: in function `SelectByValue'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1684: in function `FeedGroup'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:1868: in function `Open'
...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:831: in function <...nfig-3.0\AceConfigDialog-3.0\AceConfigDialog-3.0.lua:614>
(tail call): ?
[C]: ?
[string "safecall Dispatcher[3]"]:9: in function <[string "safecall Dispatcher[3]"]:5>
(tail call): ?
...face\AddOns\WeakAuras\Libs\AceGUI-3.0\AceGUI-3.0.lua:314: in function `Fire'
...as\Libs\AceGUI-3.0\widgets\AceGUIWidget-CheckBox.lua:68: in function <...as\Libs\AceGUI-3.0\widgets\AceGUIWidget-CheckBox.lua:57>

Locals: <none>