ActionScript 3.0 :: Error #2071: The Stage Class Does Not Implement This Property Or Method
Jun 2, 2010
So I've been trying to move the stage's X and Y position and keep on getting this error:
Code:
Error: Error #2071: The Stage class does not implement this property or method.
at Error$/throwError()
at flash.display::Stage/set y()
at Main/scroll()
I am using a document class, here it is:
Code:
package
{
import flash.display.MovieClip;
import flash.events.Event;
import flash.events.MouseEvent;
[code]....
As for why I'm trying to move the stage, I have a movieclip which moves according to keyboard input and i want the stage/Background to always center on him.
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Oct 8, 2009
I'm having some trouble implementing a "virtual" camera for use in game development with Flash CS4 ActionScript 3.0.Basically, what I'm trying to accomplish is to have a camera that moves about the main stage so that my character can traverse the level which is much larger in size than the stage itself.I've been using Sham Bhangal's virtual camera script, and when I implemented it by sticking the code into the first frame of a movie clip, it worked great!
From there, I moved the code into a document class that i could instantiate and then drop onto the stage as a child.Finally, I wanted to have a main "builder" document class that would be added to the main stage as a child, and within THIS class I wanted an instance of the virtual camera. This is where I hit some obstacles.how to properly instantiate the virtual camera within the builder class which is then added to the main stage. I have a Stage reference that is being passed to the main builder, but I don't know where to go from here. To what do I add the virtual camera to as a child? To the Stage reference in the main builder class? To the main builder class itself?The main issue is that when I export my movie with the virtual camera added as a child to the Stage reference within the main builder class, it complains that I'm not allowed to access certain values.
Code: Error: Error #2071: The Stage class does not implement this property or method.
at Error$/throwError()
at flash.display::Stage/set x()
This happens when I try to access parent.x from within the virtual camera class. I assume this fails because "parent" from this perspective is the main builder class, but using the Stage reference produces this same error.I am, of course, willing to provide more detail if something I've written is confusing, and I will gladly provide a detailed fix for those seeking to use a similar solution in the future.
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Sep 9, 2009
Actually, I already know the answer. The main reason I'm posting it here is for Google searchers, and if I copy and paste the post into my blog, my ActionScript code gets formatted all pretty, when all I have to do is add "as" tags here.
Error: Error #2069: The Loader class does not implement this method.
at Error$/throwError()
at flash.display::Loader/addChild()
[code]....
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Feb 4, 2012
I think my issue is to do with referencing the stage, but not to sure. When I try
[CODE]...
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Sep 9, 2009
i got this error Cannot access a property or method of a null object reference. whenever I clicked on my button
[Code]...
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Feb 28, 2010
Starting new thread for this topic as suggested by forum. I have a website which tweens movieclip pages (named home, bio, music, video and contact). Love the effect and trying to keep it. Main timeline contains the main buttons (home_btn, bio_btn, music btn, video_btn, contact_btn). Music page has a XML mp3 player contained in it with button control. Video page has an encoded video with no code.
I need the following:
1 - Music and video to shut off as those pages/movieclips tween off the stage. Gets annoying with them playing especially at the same time
2 - Music player to play correctly. It is not with the new code.
I have the following code. The "Tween Code" is on frame 1 of the main timeline of the movie. The "MP3 code" is on frame 1 of the music movie clip. I am getting the following ERROR message when running my movie. I ran the Debugger as I publish and it points to music.my_channel.stop(); in below code. My thought process on this was that it would reach out to the music movieclip, find my_channel and stop it.
[Code]...
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May 4, 2010
I added a flv into my Scene 1 then i added a new Scene.I just wanted to after finishing the .flv flash go to next scene.but when i added a new scene,and I test my movie,the .flv didnt show and i recieved these errors
[Code]...
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Mar 10, 2009
This is my code,
stop();
button3.addEventListener(MouseEvent.CLICK, playClick3);
function playClick3(Event:MouseEvent):void {
gotoAndStop(422);
}
On frame 422 there is no code at the moment. I keep getting the error TypeError: Error #1009: Cannot access a property or method of a null object reference.
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Oct 1, 2007
I am trying to use the scroll pane component and I am having a few teething troubles. I have a scroll pane as a child object of a movie clip which is essentially a 'page', if I display this page it works fine and the scroll pane does too. If I then remove this page from the display list, go to another page and come back by readding it to the display list, I get the following error, even though nothing else has changed:
TypeError: Error #1009: Cannot access a property or method of a null object reference.at fl.containers::ScrollPane/fl.containers:ScrollPane::endDrag()
The scroll pane is still visible and works correctly, but ideally I'd like to stop this error.
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Jan 24, 2011
Here is my class file: package com
[code]...
I keep getting this error when I click a button: Error #1009: Cannot access a property or method of a null object reference.
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Mar 11, 2010
Below is my code, and the question is explained after it.
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
xmlns:cal="cal.*"
layout="absolute"[code]...
This is exact error message I get: TypeError: Error #1009: Cannot access a property or method of a null object reference.
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Mar 26, 2009
TypeError: Error #1009: Cannot access a property or method of a null object reference. at MethodInfo-11() where is methodInfo-11?
[Code]....
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Dec 29, 2010
So my problem here is, I'm working on my Adobe Air project, so I decided to code some buttons to be able to navigate. The problem here is that I get a error for trying to do so. Here is my code.
[Code]...
I do not see what is wrong actually, I tried this on a blank non-AIR file, and it worked well.
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May 25, 2010
I have an FLA with code to call in a swf...
Code:
var request:URLRequest = new URLRequest("Game.swf");
var loader:Loader = new Loader()
loader.load(request);[code]......
The problem is I get the following error;
Quote:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at Main()[C:Users*****Desktopgame testlevel1Main.as:101]
The problem seems to be the Main.as, that is the main AS file that my game is using to pull all the as files together.
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Jul 13, 2009
i keep getting this error on my button
Code: Select allTypeError: Error #1009: Cannot access a property or method of a null object reference.
at main::as/menuFeatOn()
here is my code
Code: Select allmenu_feature1z.addEventListener(MouseEvent.MOUSE_OVER, menuFeatOn);
menu_feature1z.addEventListener(MouseEvent.MOUSE_OUT, menuFeatOff);
function menuFeatOn(event:MouseEvent):void{
[Code].....
menu_featurez is a box i created on the main timeline for people to mouseover on top of the button. the button itself is a movie clip with the transition tween inside called menu_feat1.
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Mar 14, 2012
I want to create an array of strings in a text class that I can access with the main document class. Then I'll be able to populate a text field with items in the array. The purpose of this is to avoid having massive lines of text in my main document... but I can't even get my test to work. The compiler is telling me that the array (txt1) is undefined. First here's my code for the array:
//text array class:format5000
package {
import flash.display.MovieClip;
import flash.text.*;
[Code].....
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Aug 9, 2010
Error #1009: Cannot access a property or method of a null object reference.
This is the error I cannot seem to understand. On the stage I have a movie clip, mcTree. It's keyframe is in frame 3143. There is no tween or anything. In frame 3144, I have the following actionscript:
mcTree.gotoAndStop(2);
I publish the movie and I get to frame 3144 then BAM TypeError: Error #1009: Cannot access a property or method of a null object reference.
at 2file_fla::MainTimeline/frame3144()
As you can tell, I'm more than 3000 frames into my animation here and have made it this far using this method, and it has worked.
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Nov 19, 2009
I'm getting:TypeError: Error #1009: Cannot access a property or method of a null object reference. at CatProcess/validateAge() When I attach the textbox manually without the function, it works fine though
package{
public class{
var userName_iBox:TextInput;
[Code]....
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Sep 22, 2011
[Code]...
This seems to work fine, and get my to the 2nd frame, which is where i have problems, my aim is to make a button to continue, and a button to go back to the first frame i p much copied what you used.
[Code]...
The instance names were copied straight from where i named them so they are right, this is making me mad because ive been working on cs5.5 at uni, and on cs4 at home and my cs4 doesnt run my cs5.5 work i had made a start on (where all this was working)I keep getting the error :
TypeError: Error #1009: Cannot access a property or method of a null object reference.at Untitled_fla::MainTimeline/frame2()at flash.display::MovieClip /gotoAndStop()at Untitled_fla::MainTimeline/onClick()And the button going back doesnt work, Im in urgent need of help because this assignment is due next week, and ive been working on it for at least 2 weeks now and nothing i can do seems to be working.
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Jun 17, 2009
figure out why I'm getting the following error message?memorygame.zip
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Jul 23, 2010
I am trying to load another b.swf into this a.swfif i try to load a swf without class it works fine.a.swf have no class, but b.swf have.I encounter this error.TypeError: Error #1009: Cannot access a property or method of a null object reference.at MyGame()What is the solution?a.fla
Code: Select allstop();
function startLoad()
{
[code]....
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Jan 5, 2009
I got CS4 for Cristmas, and I am having trouble with my buttons. I have a button on each frame programmed to go to the next frame when I click it. All of the buttons worked fine until I put a movie clip on frame 12. Now when I click to get to frame 13, it goes back to frame 7. This is what it says in the output:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at WelcometomyChristmas_fla::MainTimeline/frame12()
at flash.display::MovieClip/gotoAndStop()
[Code]....
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Feb 21, 2009
TypeError: Error #1009: Cannot access a property or method of a null object reference. I cant find the error on my flash document,can anyone tell me whats happening
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Aug 16, 2010
I have two classes. The Main class calls a function, which is defined in a Second class.I'm getting the following error:Error 1120: Access of undefined property myFunctionBasically, I am creating buttons in the Main class that will add a corresponding Child to an Object in the Second class (if you click one button, child x1 will be added, if you click another button, child x2 will be added, and so forth).Here's the relevant code for the Main.as file:
package
{
import flash.display.MovieClip;
[code].....
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Sep 6, 2011
For example, if an application uses class, method, or property which is supported only by Flash Player10.When you run the application on Flash Player9, what will happen? Flash Player will be crashed? Or Flash Player will show you a message screen to upgrade your Flash Player? Or the application will normally run and will ignore the part which uses the unsupported class, method, or property? Or the application will cause a runtime error when the unsupported class, method, or property are called?
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Mar 26, 2009
I am trying to make a simple animation using Movie Clips and AS3.
What I have is multiple Movie Clips in the main timeline. I tried to use the following code on the last frame of each movie clip timeline to play the next one. In this case mc_1.
MovieClip(root).mc_1.gotoAndPlay();
Here is the error i get:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at akg_160x600_2_fla::text1_1/frame60()
I didn't think I need a function or declaration for this to work. What am I doing wrong. Every search I do pertains to using a button which I can see would require a function, var, and eventListener. I can't find anything for a looping animation with no buttons???
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Jul 10, 2009
error When your accessing a method or property from a subclass. Here's what I have done so far but no luck in my script.
1. I tried waiting for my attached movieclip to be added to my stage using the setTimeout method but no luck.
var timedProcess:Number = setTimeout(initRevealDropDown, 1000);
private function initRevealDropDown():void
{
clearTimeout(timedProcess);
var myInterface:Interface = new Interface();
myInterface.revealDropDown();
}
2. I also tried extending my subclass to interface where my instance method is defined for revealing my dropdown menu, no luck on that one.
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Feb 13, 2010
I have this preloader code on frame 1 in my MAIN swf file with the content on frame 2
Actionscript Code:
stop(); //Import the required assetsimport flash.display.*;//Stop the playhead while loading occursthis.stop();//Create a listener to call the loading function as the movie loadsthis.loaderInfo.addEventListener (ProgressEvent.PROGRESS, PL_LOADING);/*This is the main function,
[code]....
Also an external swf file is loaded using the same code on frame 1 in its main timeline this works when I test local but it outputs an error....
at welcome_fla::MainTimeline/PL_LOADING()
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at welcome_fla::MainTimeline/PL_LOADING()
On line this prevents it from working at all.Basically I need each external content to have its own preloader for its content.If you go to my site you will see it works on the intital load but when you hit the home button it fails [URL]
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Jun 28, 2010
i keep getting a error: i just dont know how to fix it please help me the error is below and the code is to
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at Untitled_fla::MainTimeline/frame1()[Untitled_fla.MainTimeline::frame1 :10]
TypeError: Error #1009: Cannot access a property or method of a null object reference.
[code]....
View 10 Replies
Dec 3, 2010
I am getting this message in the output tab for buttons that I am trying to create. Here's the code: import flash.events.MouseEvent; stop();
[Code]....
TypeError: Error #1009: Cannot access a property or method of a null object reference. at peakInsights_fla::MainTimeline/frame1()[peakInsights_fla.MainTimeline ::frame1:48] The home, about, business, contact, and archives button works. On the business page there are the remaining buttons biotech, technology, real estate, and energy. when i test it; i get the finger but the buttons don't work.
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