Error during initialization sequence 'ItemScore'

[krendar]

I get the following error in Zygor's Classic Guide. I am using the latest updated version.

Error during initialization sequence 'ItemScore':
...e\AddOns\ZygorGuidesViewerClassic\Item-ItemScore.lua:218: bad argument #1 to 'pairs' (table expected, got no value)
-- STACKTRACE: --
[C]: ?
[ZGV]\Item-ItemScore.lua:218: in function `GetItemDetails'
[ZGV]\Item-Upgrades.lua:58: in function `ScoreEquippedItems'
[ZGV]\Item-ItemScore.lua:113: in function `RefreshUserData'
[ZGV]\Item-ItemScore.lua:68: in function `Initialise'
[ZGV]\Item-ItemScore.lua:710: in function `func'
[ZGV]\ZygorGuidesViewer.lua:678: in function <[ZGV]\ZygorGuidesViewer.lua:678>

[ZG Support 1]

Try doing a full guide reset.

1. exit WoW
2. go to the WoW/_classic_/Interface/Addons folder and delete the ZygorGuidesViewerClassic folder
3. go to the WoW/_classic_/WTF/Account/<your account name here>/SavedVariables folder and delete the Zygor files in there
4. run the desktop client and install a fresh copy of the guides
5. go back in game to test and let me know if that fixed it