duplicate is not working

I am facing issue while creating duplicate. Please guide me how to solve it. how i will work is, i will convert the .fla to canvas and save it as .xfl . in the code snippet i used to do write code.

               Now i am trying to duplicate one movie clip. i can see the duplicated movieclip in in console.log but i am unable to see that in stage. here i will paste code

/////////////////////These lines in this.frame_0 block  are added using code snippet. in the canvas file. outside the blocks are auto generated by animate when i tried control->Test.

    this.frame_0 = function() {

     this.timeline.addTween(cjs.Tween.get(this.f_optionArea1).wait(1));    ///////i tried with this line and tried without this, both are not working 

  }

    // actions tween:

    this.timeline.addTween(cjs.Tween.get(this).call(this.frame_0).wait(1));

    this.f_optionArea = new lib.netlmflashplayercomponentsCaseStudyAnswer();

    this.f_optionArea.parent = this;

    this.f_optionArea.setTransform(0,10);

    this.f_optionArea.cache(-2,-3,919,27);

    this.timeline.addTween(cjs.Tween.get(this.f_optionArea).wait(1));