WowAce

What steps will reproduce the problem?
1. log in on any class but duid
2. get the error below, then 2 more that appear to be cascades of the first.
3.

What is the expected output? What do you see instead?
Can't see anything to config

What version of the product are you using?
r519

Do you have an error log of what happened?
"Grid2-Grid2 v519\\GridDefaults.lua:5: bad argument #1 to 'pairs' (table expected, got nil)\nGrid2-Grid2 v519\\GridDefaults.lua:5: in function `SetupLocations'\nGrid2-Grid2 v519\\GridDefaults.lua:224: in function `Setup'\nGrid2-Grid2 v519\\GridCore.lua:243: in function <Interface\\AddOns\\Grid2\\GridCore.lua:229>\n(tail call): ?:\n<in C code>: ?\n<string>:\"safecall Dispatcher[1]\":9: in function <[string \"safecall Dispatcher[1]\"]:5>\n(tail call): ?:\nAceAddon-3.0-5 (Ace3):539: in function `EnableAddon'\nAceAddon-3.0-5 (Ace3):629: in function <Interface\\AddOns\\Ace3\\AceAddon-3.0\\AceAddon-3.0.lua:615>\n<in C code>: in function `LoadAddOn'\nInterface\\FrameXML\\UIParent.lua:235: in function `UIParentLoadAddOn':\nInterface\\FrameXML\\UIParent.lua:258: in function `CombatLog_LoadUI':\nInterface\\FrameXML\\UIParent.lua:482: in function <Interface\\FrameXML\\UIParent.lua:454>:\n\n  ---",

Please provide any additional information below.
I can provide the other errors of needed, and the one that blocks the access to the config (either through slash or game menu.)(

Just did another reset - did one a week ago. So far, so good.

So did the reset fix the issue?

Assuming this is not an issue then and closing.