Argument Error

Question

Ok I have gotten this far but it throws an Argument Error after the first sequence.
import fl.transitions.Tween;
import fl.transitions.TweenEvent;
import fl.transitions.easing.*;
var high = 375;
var low = 50;
var startPoint = 0;
function resizeBar(){
var widthPoint = Math.floor(Math.random() * (high - low)) + low;
var xScale:Tween = new Tween(boxOne, "width", None.easeNone, startPoint, widthPoint, 3, true);
startPoint = widthPoint;
xScale.addEventListener(TweenEvent.MOTION_FINISH, resizeBar);
resizeBar();
ArgumentError: Error #1063: Argument count mismatch on Untitled_fla::horizonalBars_1/resizeBar(). Expected 0, got 1.
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at fl.transitions::Tween/set time()
at fl.transitions::Tween/nextFrame()
at fl.transitions::Tween/onEnterFrame()

Answer 1

your eventlistener is passing an argument.   if you really intend an endless loop, use:
import fl.transitions.Tween;
import fl.transitions.TweenEvent;
import fl.transitions.easing.*;
var high = 375;
var low = 50;
var startPoint = 0;
function resizeBar(e:TweenEvent=null){
var widthPoint = Math.floor(Math.random() * (high - low)) + low;
var xScale:Tween = new Tween(boxOne, "width", None.easeNone, startPoint, widthPoint, 3, true);
startPoint = widthPoint;
xScale.addEventListener(TweenEvent.MOTION_FINISH, resizeBar);
resizeBar();