loadScene切换场景报错

Creator 2.x
#1

大神们，1.6.1正式版，我用cc.director.loadScene()从一个场景切换到另一个场景时，报错如下：（我该从和何处排查问题）

CCNode.js:445 Uncaught TypeError: Cannot read property ‘y’ of null
at cc_Node.set (CCNode.js:445)
at Object.p.render (TweenLite.js:1535)
at Object.p.render (TweenLite.js:849)
at Object.Animation._updateRoot.TweenLite.render (TweenLite.js:1114)
at Object.p.dispatchEvent (TweenLite.js:273)
at _tick (TweenLite.js:325)
set @ CCNode.js:445
p.render @ TweenLite.js:1535
p.render @ TweenLite.js:849
Animation._updateRoot.TweenLite.render @ TweenLite.js:1114
p.dispatchEvent @ TweenLite.js:273
_tick @ TweenLite.js:325
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322
requestAnimationFrame (async)
_tick @ TweenLite.js:322

#2

其中的TweenLite.js是范例2026项目中的文件

#3

应该是节点已经在上一个场景销毁了？

#4

我查看了项目中销毁节点的位置，貌似没发现什么异常的地方。另外，这个报错是随机性的，大概同样的操作（场景切换），十次会有一次报错。。

#5

很明显了 无法读取y属性
你看有什么东西有y属性

#6

应该是场景中的节点，可是有点多

#7

你看一看你这一行代码是不是用了上一个场景的dong东西

#8

这个错误是在B切回A场景时触发的。at Object.p.render (TweenLite.js:1535)这里的代码是B场景中用到的，A场景不会调用

#9

我做了个场景a和场景b,从a切换到b,一切正常,我在从b切换到a,然后就报错: Uncaught TypeError: Cannot set property ‘string’ of null