Call to a possibly undefined method stop through a reference with static type.flash.media.Sound

Question

This error appears when I tried putting this code 'soundFx_1.stop();' inside a rollOut function. What does this mean?

kglad · Accepted Answer

Oh I see. It doesn't play anymore when I exported the swf but the soundeffect is still playing when I mouseover to the items inside the cabinet movieClip. >.<

you're not stopping any sound in your mouseover listener function, only your rollover listener function:

var soundFx_2:Sound = new Sound(new URLRequest("Cabinet_Close.mp3"));
var soundFx_3:Sound = new Sound(new URLRequest("Cabinet_Open.mp3"));
var sc: SoundChannel;
Cabinet1_00.addEventListener(MouseEvent.MOUSE_OVER, fl_MouseOverHandler);
Cabinet1_00.addEventListener(MouseEvent.ROLL_OUT, fl_RollOutHandler);
if (this['showAcid3'] == null)
          {
          var showAcid3:Boolean = true;
          }
          showAcid3 = true;
function fl_MouseOverHandler(event:MouseEvent):void
{
          Cabinet1_00.gotoAndStop('Open_0');
sc.stop();
          sc=soundFx_3.play();
           setChildIndex(Cabinet1_00, numChildren -1);
          if (showAcid3 == true)
          {
          Cabinet1_00.Acid_3.gotoAndStop('Still');
    Cabinet1_00.Acid_3.addEventListener(MouseEvent.CLICK, removeSelf);
          }
          else
          {
    Cabinet1_00.Acid_3.visible = false;
          }
          }
function removeSelf(e:MouseEvent):void
          {
          showAcid3 = false;
          soundFx_1.play();
          DisplayObject(e.target).removeEventListener(MouseEvent.CLICK, removeSelf);
          }
function fl_RollOutHandler(event:MouseEvent):void
{
          Cabinet1_00.gotoAndStop('Still');
sc.stop();
         sc= soundFx_2.play();

}

kglad · Answer

the sound class does not have a stop() method. you must define a soundchannel when your sound starts and apply stop() to that soundchannel instance:

var sc:SoundChannel=soundFx_1.play();

//in your listener function:

sc.stop();

p.s. please mark helpful/correct responses.

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