TypeError: Error #1009: Cannot access a property or method of a null object reference. the main idea is calling a method from subclass that inherit to a superclass.. here is the code
[CODE]...
It's early days in my AS3 learning, and I'm looking for a little clarification regarding a variable typed to a superclass (in this case var mySpinner:MovieClip) which contains a reference to an new instance of a subclass (in this case Spinner.) I am trying to get my head around why my code compiles and runs and I am able to call the method rotater() on mySpinner even though mySpinner is typed as MovieClip, and the MovieClip class does not contain the method rotater().
On page 163 of the official Adobe Programming ActionScript 3.0 documentation it says the following, which I believe is related to my situation, but I am still in need of clarification:
"Because each class defines a data type, the use of inheritance creates a special relationship between a base class and a class that extends it. A subclass is guaranteed to possess all the properties of its base class, which means that an instance of a subclass can always be substituted for an instance of the base class."
I have called this flash code in Flex using SWF loader . I got the following Error. Here I have attached flash coding for header_text_fla Kindly do the needful.
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at header_text_fla::MainTimeline/loaderComplete()
var myEvent:Event;
var myParams:LoaderInfo;
[code]....
TypeError: Error #1009: Cannot access a property or method of a null object reference. at MethodInfo-11() where is methodInfo-11?
[Code]....
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.
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]...
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]...
I have a class called Animal that has a method foo() and I call it out within the Animal class.
Code:
protected function foo():void
{
trace("Animal");
}
I also have a class called Cat that extends Animal and overrides the method foo()
Code:
override protected function foo():void
{
trace("Cat");
}
However when calling the function foo() from the superclass it traces out Animal not Cat (using a Cat object).How can I make superclass call out methods in the subclass?
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.
Ive a AS3 xml Image gallery. IM calling it from another fla:
var swfToLoad: String = gallery.swf;
var loader: Loader = new Loader(); loader.load(new URLRequest(gallery.swf)); addChild(loader);
and it keeps saying this error:
TypeError: Error #1009: Cannot access a property or method of a null object reference. at Gallery$iinit()
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.
I am trying to emulate (in a limited way) the behavior of JavaScript's XMLHttpRequest object through Flash/ActionScript 3, in order to overcome the same-domain limitation. But I'm discovering that ActionScript has its own limitations in that regard. I admit that I might be mistaken, but from what I understand it is theoretically still possible to do this sort of cross-domain scripting using ActionScript, so long as you get all the permissions right. And that's where I'm running into trouble.
First, I borrowed some open-source code for a class called AjaxRequest, which I have saved as /ajax/AjaxRequest.as. I then created a Flash file called /jsajax.fla which exports to the final SWF file, /jsajax.swf. Now, here's the ActionScript code that comprises the first and only frame of the Flash file:
import ajax.AjaxRequest;
Security.allowDomain("domainone.com");
Security.allowDomain("domaintwo.com");[code]....
This is the only case I could not get working, and this is the case I need to get working. The first two were really just test scenarios to see if the script was working at all. When I try to run my jsAjax function here, I wind up with an error that shows up twice in Firebug:
uncaught exception: Error calling method on NPObject! [plugin exception: Error in Actionscript. Use a try/catch block to find error.].
uncaught exception: Error calling method on NPObject! [plugin exception: Error in Actionscript. Use a try/catch block to find error.].
I have a flash video on my page as follows:
<script type="text/javascript">
var flashvars = {
};
[code].....
[Code].....
getUser was already in UserService.java. I just created getUser2 and it's identical to getUser. When I try to call getUser2, i get the "Cannot invoke method" error. question: Do I need to specify getUser2 in some other file? like in some configuration file? if so, which one and how do I do it.
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.
I'm having a hard time because of an "Error #1009:Cannot access a property or method of a null object reference" Iget everytime I try to run my Flash-movie. I've attached the codethat is contained in frame 1.The function bringUpEasyQuestion is defined on frame 2, alongwith other functions that are defined there. Now when I test themovie, I get this message:TypeError: Error #1009: Cannot access a property or method ofa null object reference.at MES_fla::MainTimeline/bringUpEasyQuestion()atMES_fla::MainTimeline/frame1()I've read that the Error1009-message means that you aretrying to access something that isn't there yet. And indeed, thebringUpEasyQuestion-function accesses objects that exist only onframe 2. But the first line of the function bringUpEasyQuestion isgotoAndStop(2);. The curious thing is that it works when i put thelast line of the code in frame one (the function callbringUpEasyQuestion(0);) on the first line
with the command gotoAndStop(2);?
I use flash cs4. I tried to use a fullscreen method, which is I learned at internet, and make a preloader.
View 2 RepliesI 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.
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.
To be exact this is the error.
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at fl.containers::BaseScrollPane/drawBackground()
at fl.controls::TileList/draw()
at fl.core::UIComponent/callLaterDispatcher()
Now I've tried several of Adobe's own examples from this page, http:/[url]....., and they all throw this error as well.The error is triggered by the TileList instance being the argument of the addChild function.Here's my package, which works fine when I change the displayComponent is be a List.
package com.pennstate {
import fl.data.DataProvider;
import flash.display.MovieClip;[code]........
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.
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.
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]....
[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.
figure out why I'm getting the following error message?memorygame.zip
View 5 RepliesI 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]....
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]....
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
View 1 RepliesIt seems not to be working:
<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="600" height="300" id="externalInterface" align="middle">
[Code].....
Making a flash video streaming web-app using Actionscript 3's external Api. I am at a very rudimentary phase of the project where we're just experimenting with external interface. Right now i just have a flash object and 3 buttons each to play pause and load a video. The only button that is currently set up to do anything is the load button. My swf and my html file sit on the same file system, and my video files sit on another server with traffic being redirected through a media server.When i press the load button, which should just give it the path of the video file on it's server. Instead it throws an error that reads "Error: Error Calling method on NPObject". [code]I've read in a lot of places that this is an issue with security, but both my swf and html are in the same folder on my local machine. Only the files come from outside, and in any case I think i've set the security settings correctly when i declare my flash player in the object tag, but maybe i'm missing something there.if you can't solve my question directly can someone please explain what "error calling method on NPObject" means? I'm sure its specific to flash-js communications because i've never seen it before and that's what i have gathered from my googling.
View 2 Replies