Google play services for google Ads

[mahesh0756]

I have created an application with cocos2dx with 2.2.1 version for android, in which i am using Google Play services for Google Ads. When i exit my application without getting any callback from Adlistner then my application crashes.
For exiting from cocos i am using following code:

CCDirector::sharedDirector()->end();

Please help to resolve this issue.
Thanks.

[Eric Leichtenschlag]

Hmm, what does your stack trace look like?