Does anyone know why having the line
Code:
ZO_FocusedQuestTrackerPanelContainerQuestContainerTrackedHeader1:SetAlpha(0.5)
in an addon script produces and "attempt to index nil value" error, whereas doing
Code:
/script ZO_FocusedQuestTrackerPanelContainerQuestContainerTrackedHeader1:SetAlpha(0.5)
in game works with no error?