WowAce

What version of Grid2 are you using? r916

What game client version (windows or mac) and language are you using ? windows

What steps will reproduce the problem? Place Grid2 in interface/addons folder.  Start WoW, Log in.

  
Did you try having Grid2 as the only enabled addon and everything else disabled? Yes

Was it working in a previous version? If yes, which was the last good one? Not tried a previous version

Do you have an error log of what happened? If you don't see any errors, make sure that error reporting is enabled (`/console scriptErrors 1`) or install [BugSack](https://mods.curse.com/addons/wow/BugSack).

Please provide any additional information below.

The Grid2 box shows up when in party but it's completely black. Cannot see names, cannot see there are multiple boxes, just one long back box.  I can click in the box and it will select the appropriate character but just cant see them.

Also in Statuses every option is empty.  Health&Heals, empty.   Combat, empty.  etc.

AddOns\Grid2\GridDefaults.lua line 56:
attempt to call method 'MakeDefaultsCommon' (a nil value)
Debug:
Grid2\GridDefaults.lua:56:
Grid2\GridDefaults.lua:51
...terface\AddOns\Grid2RaidDebuffs\Grid2RaidDebuffs.lua:358: UpdateDefaults()
Grid2\GridCore.lua:151: LoadConfig()
Grid2\GridCore.lua:141:
Grid2\GridCore.lua:125
[C]: ?
...ccountant_Classic\Libs\AceAddon-3.0\AceAddon-3.0.lua:70:
...ccountant_Classic\Libs\AceAddon-3.0\AceAddon-3.0.lua:65
...ccountant_Classic\Libs\AceAddon-3.0\AceAddon-3.0.lua:527: EnableAddon()
...ccountant_Classic\Libs\AceAddon-3.0\AceAddon-3.0.lua:620:
...ccountant_Classic\Libs\AceAddon-3.0\AceAddon-3.0.lua:605
[C]: LoadAddOn()
..\FrameXML\UIParent.lua:353: UIParentLoadAddOn()
..\FrameXML\UIParent.lua:424: TimeManager_LoadUI()
..\FrameXML\UIParent.lua:693:
..\FrameXML\UIParent.lua:658

Message: Interface\AddOns\Grid2\GridDefaults.lua:56: attempt to call method 'MakeDefaultsCommon' (a nil value)
Time: Fri Oct 4 17:14:45 2019
Count: 1
Stack: Interface\AddOns\Grid2\GridDefaults.lua:56: attempt to call method 'MakeDefaultsCommon' (a nil value)
Interface\AddOns\Grid2\GridDefaults.lua:56: in function <Interface\AddOns\Grid2\GridDefaults.lua:51>
...terface\AddOns\Grid2RaidDebuffs\Grid2RaidDebuffs.lua:358: in function `UpdateDefaults'
Interface\AddOns\Grid2\GridCore.lua:151: in function `LoadConfig'
Interface\AddOns\Grid2\GridCore.lua:141: in function <Interface\AddOns\Grid2\GridCore.lua:125>
[C]: ?
...face\AddOns\Grid2\Libs\AceAddon-3.0\AceAddon-3.0.lua:70: in function <...face\AddOns\Grid2\Libs\AceAddon-3.0\AceAddon-3.0.lua:65>
...face\AddOns\Grid2\Libs\AceAddon-3.0\AceAddon-3.0.lua:527: in function `EnableAddon'
...face\AddOns\Grid2\Libs\AceAddon-3.0\AceAddon-3.0.lua:620: in function <...face\AddOns\Grid2\Libs\AceAddon-3.0\AceAddon-3.0.lua:605>
[C]: in function `LoadAddOn'
Interface\FrameXML\UIParent.lua:353: in function `UIParentLoadAddOn'
Interface\FrameXML\UIParent.lua:424: in function `TimeManager_LoadUI'
Interface\FrameXML\UIParent.lua:693: in function <Interface\FrameXML\UIParent.lua:658>

Locals: <none>

Probably you installed the retail version in classic, install the classic version. 

That was it. Even though I found Grid2 under the classic section here in Curse, the download button at the top right defaults to the retail version.  I see the classic version at the bottom right.