Box2d Error

cocos2d-x C++
#1

i am getting an error while following
http://www.cocos2d-x.org/projects/cocos2d-x/wiki/Box2D

and

http://www.raywenderlich.com/28604/how-to-create-a-breakout-game-with-box2d-and-cocos2d-2-x-tutorial-part-1

ERROR :

*
jni/…/…/Classes/HelloWorldScene.h:30:27: error: ‘CCTime’ has not been declared
jni/…/…/Classes/HelloWorldScene.h:30:10: error: extra qualification ‘HelloWorld::’ on member ‘tick’ [-fpermissive]
*

NOTE : i am on windows7 64 bit,ndk r8b,cocos2dx 2.0.1 and with eclipse 3.7


HelloWorldScene.h.zip (0.6 KB)