The error is almost certainly in DGKS, whatever that is, and not in the AceOO-2.0 library. However, in order for anyone to have any hope of telling you what the error means, or how to fix it, we need to see the actual error message. We can't magically communicate with your RAM and see the error.
Looking at the TOC and svn-properites, I think the main problem is that the author is confused about the name of the "AceOO" library, and inconsistenly uses zeros instead of capital letter Os in some places. The loading order is fine for AceOO and AceAddon... although it is backward with AceDB and AceEvent, and probably AceConsole should come before AceAddon too. I don't know if there's an offical thread for dgks, because I'm lazy, but feel free to repost this there if there is one.