onEnter:function () { this._super();
var that = this;
cc.loader.loadImg( "res/element/load.jpg", {isCrossOrigin : false }, function(err, img){
var logo = new cc.Sprite( img );
logo.setPosition(0,0);
logo.ignoreAnchorPointForPosition( true );
that.addChild( logo );
});}
报错：js_cocos2dx_Node_addChild : Invalid Native Object
就是：that.addChild( logo ) 这句