不用这tweenAction给咋报错，用了还报错

Creator 2.x
#1

var i = cc.moveBy(2, 500, -100)
i.setTag = 1
node.runAction(i)

cc.Action is deprecated, please use cc.TweenAction instead //报错

var i = cc.moveBy(2, 500, -100)
i.setTag = 1

var ii = new cc.TargetedAction(i)
node.runAction(i)

Uncaught TypeError: Cannot read property ‘update’ of null // 报错

var i = cc.moveBy(2, 500, -100)
i.setTag = 1

var ii = new cc.TargetedAction(node, i)
node.runAction(ii)

cc.Action is deprecated, please use cc.TweenAction instead //和api上的参数都对上了，还是报错
// 这

#2

不用tween不会报错，只会警告，你代码有问题。
你的动作 tween写法如下：cc.tween(node).by(2,{position:cc.v2(500,-100)}).start();