1.10 和 2.0 正式版 扩展编辑器 调用_Scene.save() 报错!

例如:

var canvas = cc.find(name);
canvas.destroy();
 _Scene.save();

平台:win
报错信息:

 at EventEmitter.o.on.n (C:\CocosCreator\resources\app.asar\editor-framework\lib\renderer\ipc.js:1:3753)
    at emitMany (events.js:127:13)
    at EventEmitter.emit (events.js:204:7)