DO NOT MERGE - NEED HELP WITH ERRORS

So I added checks for null values in decks, and set up PlanningPokerGame to use Decks instead of strings for decktype.

But now I'm running into a MethodNotFound exception whenever it tries to pull planning poker games from the server. Could someone take a look at this, because I've been trying to isolate the cause for a couple hours and I can't find it.