再iOS上运行coco2d－html2-2.2.2自带的samples/tests下，再运行CocoStudio Test的CocoStudioScene Test 报如下错误：
Cocos2d: Assert failed: Argument must be non-nil
Assertion failed: (child != __null), function addChild, file /Users/Changdi/Downloads/GameEngine/cocos2d-x-2.2.2/cocos2dx/base_nodes/CCNode.cpp, line 627.
用的方法是jsb 再ios上