Error 5007: an actionscript file must have...

[CVPrice]

Hi all, I am new to AS3 and just ran in to this problem.
I am trying to have actionscript 3 and greensocks tweenlite change the alpha properties of another file on roll over.

I can do it using just pure actionscript 3; however when I try to use Tweenlite I run in to this error:

5007: An ActionScript file must have at least one externally visible definition

The code I have used is:

image = mc that has the rollover function added to it;
info = mc that has it's alpha set to 0 and I am trying to get it to tween to 1 in 0.5 seconds.

import com.greensock.*;
import com.greensock.easing.*;

image.addEventListener(MouseEvent.MOUSE_OVER, over);
image.addEventListener(MouseEvent.MOUSE_OUT, out);

function over(event:MouseEvent):void{

TweenLite.to(info, 0.5, {alpha:1});

}

function out(event:MouseEvent):void{

TweenLite.to(info, 0.5, {alpha:0});

}

What am I doing wrong?
Thanks in advanced!

[CVPrice]

Oh and all my instance names are setuo properly so it's not that!

[CVPrice]

Nevermind.

SOLVED.

I was using Greensocks AS2 compilation.
I found someone with the same problem as me and the suggestion was to check the asctionscrip version.

[kglad]

make sure you're using the as3 version of TweenLite.  if you think you are, copy and paste the first 20 or so lines of your TweenLite class.

[CVPrice]

Thanks Kglad 😃

This advice is true.I read about it on another forum but your advice would have helped me too

[kglad · Accepted solution]

you're welcome.