some problems when use replaceScene

cocos2d-x C++
#1

when i use
CCDirector::sharedDirector()->replaceScene(scene);

EXC_BAD_ACCESS occur in CCNode:onExit();

result showed in below url

[[http://cn.cocos2d-x.org/bbs/forum.php?mod=viewthread&tid=1463&extra=]]


QQ20120708-1.png (66.6 KB)


QQ20120708-1.png (66.6 KB)