Quiz - 1120 Error with Button!

[Dragon_King]

Hi, I want help with error 1120 in Animate 2019!

I create one Quiz! I create a Symbol with name 'Start' and Type "Button". After i create the Oval in Symbol and i change after the Instance Name of Button in start_btn.

I put the code to stop in 61 Frame from Frame 1 and it show me this "Scene 1, Layer 'Actions', Frame 1, Line 1, Column 1 1120: Access of undefined property start_btn." What's the problem??

My code:

start_btn.addEventListener(MouseEvent.CLICK, startnow);

function startnow(event:MouseEvent):void

{

     gotoAndStop(61);

}

stop();

When i click it, i must go another background.

[Lars Laborious]

It says your button does not exist on frame 1.

Be sure to check if your button does indeed have instance name start_btn, and is present on the first frame.

[Dragon_King]

Our professor in exercise that he send me it say:

I create new Layer 'Actions'.

I choose the Start button and I give a name to the Instance Name field from Properties 'start_btn'.

I choose Layer 'Actions' and I enter code using the Actions Window (F9).

Note: frame 61 should start the quiz (1st question)

It didn't work again, it show me again the same errror!

[Lars Laborious · Accepted solution]

Check if Advanced Layers is on, and if so, toggle it off. You’ll find it under Properties > Advanced settings.

[Dragon_King]

Thank you so much!!! Run correctly now!