cocostudio2发布出来的csb文件,加载时报错。有没有人啊???????????????????

auto rootNode = CSLoader::createNode(“MainScene.csb”);

addChild(rootNode); 
 
ActionTimeline* action = CSLoader::createTimeline("cat_queen.csb"); 

if(action) 
{ 
    rootNode->runAction(action); 
    action->gotoFrameAndPlay(0, true); 
} 

action->gotoFrameAndPlay(0, true); 运行到这里 报错 : Thread 1: EXC_BAD_ACCESS (code=1,address=0x0)

似乎action的名字要跟node一样