Authors CurseForge

Please forgive the ingnorance here, I don't know anything about the inner workings of addons. I have been using the WAU to download and update my Ace addons and have the latest version of it. I have updated my addons several times since the patch, "with externals", but I am getting several errors when I log in telling me that it can't find libraries.

For example: (from BugSack)
AMPFu\AMPFu.lua:1:Canot find a library instance of AceAddon-2.0

Same error without BugGrabber:
Interface\AddOns\AMPFu\libs\AceDB-2.0\AceDB-2.0.lua:18:AceDB-2.0 requires AceLibrary

BugSack is showing library errors for:
AceDB
AceOO
FuBarPlugin
AceAddon
AMPFu

I've done the obvious and looked for a download of something called AceLibrary but apparently that's not it because I can't find one...Any help would be appreciated.

Your "AMPFu" addon does not have its embedded libraries set up correctly. Update it, and if you still have problems, contact the author of that addon.

Thanks so much for the replies! I did remove AmpFu and it cleared that error but I had 4 others that I couldn't quite figure out where they were coming from so I downloaded Ace2 and FubarPlugIn and it cleared the remaining errors. Thanks for the help!