Getting the message "You do not have enough Champions to start this mission" for all missions, even though none of my champions are already on missions.

More, LUA error:

Message: Interface/AddOns/OrderHallCommander/cache.lua:717: attempt to call global 'LoadAddOn' (a nil value)
Time: Mon Aug 19 12:34:39 2024
Count: 1
Stack: Interface/AddOns/OrderHallCommander/cache.lua:717: attempt to call global 'LoadAddOn' (a nil value)
[string "=[C]"]: in function CreateFrame' [string "@Interface/AddOns/Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:49: in function CreateOverlay'
[string "@Interface/AddOns/Blizzard_ExpansionLandingPage/Blizzard_ExpansionLandingPage.lua"]:78: in function `RefreshExpansionOverlay'
[string "@Interface/AddOns/Blizzard_ExpansionLandingPage/Blizzard_ExpansionLandingPage.lua"]:37: in function <...pansionLandingPage/Blizzard_ExpansionLandingPage.lua:35>

Locals: (*temporary) = "Frame"
(*temporary) = nil
(*temporary) = Frame {
DragonflightLandingOverlay = Frame {
}
}
(*temporary) = "DragonflightLandingOverlayTemplate"