[LibGdx] Google Play Game Services : IllegalStateException

Newbie & Debugging Questions
#1

I have developed a game in which I have putted advertise: Admob, Chartboost and AdColony.
When I try to integrate the game with Google+, the game crashed.

This is the log:

http://www.java-gaming.org/?action=pastebin&id=915

This is the code:

http://www.java-gaming.org/?action=pastebin&id=917

#2

The Exception is launched when I claim methods:

GameHelper.onStart(this);
or

GameHelper.beginUserInitiatedSignIn();

or

startActivityForResult(Games.Leaderboards.getLeaderboardIntent(mHelper.getApiClient(), “xxxxxxxxxxxxxx”), 100);

#3

If you want help, don’t release your code as a… .doc / .pdf

#4

Okok sorry!!

This is the log:

http://www.java-gaming.org/?action=pastebin&id=915

This is the code:

http://www.java-gaming.org/?action=pastebin&id=917