Help error Invalid material in Pocketbrower 3.0

Question

Hi Every body
Our installation and use Pocketbrower on mc9190, when I run the program Pocketbrower and scan the barcode then the error occurs
Invalid material
Can you tell me what the error "Invalid material" and give me advice
Thank you so much.

Answer 1

Events work a bit differently in AS3 than in AS2.  Essentially, you register an event listener with each object, and then have a function that the listener fires.
So, to revise your code:
:: CODE ::
b1.link_mc.myText_txt.text = "Home";
b2.link_mc.myText_txt.text = "About";
b3.link_mc.myText_txt.text = "Service";
b4.link_mc.myText_txt.text = "Portfolio";
b5.link_mc.myText_txt.text = "Contact";
b1.addEventListener(MouseEvent.ROLL_OVER,doOver);
b2.addEventListener(MouseEvent.ROLL_OVER,doOver);
b3.addEventListener(MouseEvent.ROLL_OVER,doOver);
b4.addEventListener(MouseEvent.ROLL_OVER,doOver);
b5.addEventListener(MouseEvent.ROLL_OVER,doOver);
b1.addEventListener(MouseEvent.ROLL_OUT,doOut);
b2.addEventListener(MouseEvent.ROLL_OUT,doOut);
b3.addEventListener(MouseEvent.ROLL_OUT,doOut);
b4.addEventListener(MouseEvent.ROLL_OUT,doOut);
b5.addEventListener(MouseEvent.ROLL_OUT,doOut);
function doOver(evt:MouseEvent):void {
     evt.currentTarget.gotoAndPlay(2);   
function doOut(evt:MouseEvent):void {
     evt.currentTarget.gotoAndPlay(14);
:: END CODE ::
So, to recap.
First you register an event listener for the ROLL_OVER and ROLL_OUT events.  I set them all to go to one function for each type, since I noted that all of the codes were doing the same thing.
Then, the two functions.  An event listener passes an event object into the function, thus the (evt:MouseEvent)
Then, I use the event object to find out which object triggered the event (evt.currentTarget) and I tell it to do the gotoAndPlay action related to the event.