Help Assertion Failed

cocos2d-x C++
#1

CCAnimation *pAnimation = CCAnimation::create(pArray,0.5f);

when my code run this,there is an error like:

Assertion failed ,why?

#2

OK the reason is the 2.1.3 must can’t wirte like that ,we should code like this:

CCAnimation::craeteWithSpriteFrames(pArray,0.5f)