SecureHook - Attempting to hook a non existing target

[AeroMaxxD]

Is there a list somewhere of what I can hook into?

I'm wanting to hook into the AchievementFrame, but I have been unable to find what exactly I need to hook into to do this.

What was previously working with an older version of world of warcraft no longer works as the target of the original hooks seems to have been removed.

See below for the line which is giving me the error "Attempting to hook a non existing target" error.

SecureHook("AchievementFrameCategories_GetCategoryList"