机器比较老， iTouch5 , 内存是512M 的， 报错时程序的内存占用为 220M左右（我们正在做内存的优化处理）
JS层的崩溃堆栈如下（底层代码无修改）
ERROR: TypeError: null is not an object (evaluating ‘comp.node._activeInHierarchy’), location: src/jsb_polyfill.js:7875:41
STACK:
stableRemoveInactive@src/jsb_polyfill.js:7875:41
cancelInactive@src/jsb_polyfill.js:7911:31
activateNode@src/jsb_polyfill.js:16625:45
_onHierarchyChanged@src/jsb_polyfill.js:20638:97
_onHierarchyChanged@src/jsb_polyfill.js:5978:39
setParent@src/jsb_polyfill.js:20432:39
runSceneImmediate@src/jsb_polyfill.js:26584:17
src/jsb_polyfill.js:26709:39
src/jsb_polyfill.js:16700:33
src/jsb_polyfill.js:14895:38
src/jsb_polyfill.js:20195:21
onceWrapper@src/jsb_polyfill.js:14050:26
invoke@src/jsb_polyfill.js:13895:28
emit@src/jsb_polyfill.js:14074:117
callback@src/jsb_polyfill.js:26745:27
请官方的朋友帮忙看一下， 谢谢
@panda @jare @dumganhar