Twitter, Dukt OAuth, and Placid error
@crawf was right with his answer, but I recently saw the preview release for Craft 3, so Placid 2 is going to wait and be written for that.

So I thought I should fix the current version of Placid to work with the latest version of OAuth (currently 0.9.71) and as a brucie bonus you can now connect to more than just the twitter api :)

You can get the latest version (1.3.0) on github and any issues just give us a shout on the repo (or here, whichever you feel most relevant)