UI Error 82984B79 - all UI totally inaccessible

MoonPile

Happens sometimes upon reload UI; persists even if all addons are disabled. When this error occurs, I can't access any UI - not inventory, help, etc. Only chat window works. The only way to make it go away is log out and back in.

Current error window text; sometimes differs:

/EsoUI/Ingame/Inventory/Inventory.lua:2610: attempt to index a nil value
stack traceback:
/EsoUI/Ingame/Inventory/Inventory.lua:2610: in function 'ZO_InventoryManager:GetContextualInfoBar'
/EsoUI/Ingame/Inventory/Inventory.lua:2624: in function 'ZO_InventoryManager:GetContextualMoneyControls'
/EsoUI/Ingame/Inventory/Inventory.lua:1440: in function 'ZO_InventoryManager:RefreshMoney'
/EsoUI/Ingame/Inventory/Inventory.lua:736: in function 'ZO_InventoryManager:Initialize'
/EsoUI/Libraries/Utility/BaseObject.lua:231: in function 'ZO_InitializingObject:New'
/EsoUI/Ingame/Inventory/Inventory.lua:3168: in function 'ZO_PlayerInventory_Initialize'
ZO_QuestItems_Initialized:3: in function '(main chunk)'

ZOS_Bill

If you still get errors after disabling add-ons, you may need to manually remove them following the steps found here.