Heh, yeah, the "WTF" acronym (for "what the f**k) isn't generally considered polite
In that realm, "WTH" (for "what the hell") is
slightly better in polite company and for forum use if you want to use an colloquial acronym for a colloquialism.
Check to see that ALL addons are enabled. "Dependency missing" can be caused by an addon or library that's disabled.