Actionscript 3.0 :: Scrollbox Multiple Instances Error #1009
Apr 20, 2009
Lee and the forum members here have helped me out dozens of times, even if you don't know it But now I'm stuck and can't find an answer anywhere. I'm making a new site in Flash CS4 for the first time (had been using F8 up to now) and got stuck on the scrollpane-component. I'm not big on actionscript, just can't get my head around it, so first place I looked was here. Saw the scrollbox-tutorials and ditched the whole scrollpane-idea. I followed the tutorial, everything went fine, I was happy, but then I wanted to use a second instance of that scrollbox. That seemed to work, but upon testing I got the Error #1009 message (TypeError: Error #1009: Kan geen eigenschap of methode benaderen via een verwijzing naar een object dat null is.
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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?
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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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Jan 30, 2009
I'm an experience programmer, but I'm pretty new to flash. [URL] I've been following along and learning with some of the tutorials, but I can't quite seem to get the scrollbar to work right. I've written the code in object oriented classes and linked the classes to the library elements, but I am getting an error: "1046: Type was not found or was not a compile-time constant: ScrollBox."
When I remove the linkage to the ScrollBox and just leave the ScrollBar linkage, the scrollbar works great (moves and everything), but the the content of course doesn't scroll.
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Apr 7, 2010
My movie publishes fine in FP9. When I try to publish in FP10 (so I can use unloadAndStop() ) I get a pile of 1009 errors and many of my Tweenlite instances won't work. Is there something obvious I'm missing here? Are there big differences between FP10 and 9?
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Sep 8, 2009
Ok so here is my XML slideshow Actionscript:
ActionScript Code:
stop();
var xmlRequest:URLRequest= new URLRequest("graphicImages.xml");
var xmlLoader:URLLoader = new URLLoader(xmlRequest);
[Code]....
So I figured that the coding of separate scenes would work independently of one another, but I guess I was dead wrong, because when I apply this to a different scene and change the XML path for a different set of images, I get all sorts of conflict errors when I test the entire movie. I have my flash film set up so that each link send the user to a different scene, which plays a unique intro for each, and then the slideshow appears on screen and the viewer can navigate the images.
Is there a work around for this? Or am I going to have to break my flash movie into separate movies? Or should I just add a suffix to all my vars and functions so that they are unique for each scene?
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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.
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Sep 30, 2009
I have created an invisible button myButton_btn inside a moviclip with instance name supermarket_mc. The supermarket_mc is based on a class Supermarket, which has the following code and works fine.
public class Supermarket extends MovieClip
{
public function Supermarket()[code]....
Now, if I have a button on Stage they work fine when I add a listener to them. However, when I add a listener to myButton_btn ie:
supermarket_mc.myButton_btn .addEventListener(MouseEvent.CLICK, turn);
myButton_btn does not react to click events and I get an additional error Error #1009: Cannot access a property or method of a null object reference.I suspect that the MouseEvent.CLICK in the class definition overrides the MouseEvent.CLICK on the nested button.
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Jun 13, 2010
I am not an expert in flash, but i do work with AS and tweak Flash projects , though not having deep expertise in it. Currently i need to revamp a flash website done by one another guy, and the code base given to me, upon execution is throwing the following error."--- TypeError: Error #1009: Cannot access a property or method of a null objectreference.atNewSite_fla::MainTimeline/__setProp_ContactOutP1_ContactOut_Contents_ 0() at NewSite_fla::MainTimeline/frame1() --"The structure of the project is like, it has theifferent sections split into different movie clips. There is no single main timeline, but click actions on different areas of seperate movie clips will take them between oneanother.All the AS logic of event handling are written inline in FLA , no seperate Document class exists.
Preloader Movie clip is the first one getting loaded. As i understood the error is getting thrown initially itself, and it is not happening due to any Action script logic written inline, because it is throwing error even before hitting the first inline AS code.I am not able to figure Out what exactly it causing the problem, or where to resolve it. I setup the stuff online, for reference if anybody want to take a look at it, and here is the link.You need to have flash debugger turned ON in your browser, if need to see the exception getting triggered.
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Jun 13, 2010
I am not an expert in flash, but I do work with AS and tweak Flash projects, though not having deep expertise in it. Currently I need to revamp a flash website done by one another guy, and the code base given to me, upon execution is throwing the following error: TypeError: Error #1009: Cannot access a property or method of a null object reference. at NewSite_fla::MainTimeline/__setProp_ContactOutP1_ContactOut_Contents_0() at NewSite_fla::MainTimeline/frame1()
[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
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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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Jun 5, 2011
I've been away for a while and I just started to work on my new portfolio website (in flash). The design is finished and I followed a tutorial on youtube called the ''the fluid flash website to keep your flash website always centered''.The tutorial went good but when I wanted to go to another frame with other contents, an error appeared in the browser saying:
Code:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at serrick_port2_fla::MainTimeline/resizeDisplay()
The code for the website is:
Code:
stop();
import flash.events.MouseEvent;
var myStage:Stage = this.stage;
[code].....
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Aug 14, 2011
when all my script code is in the first frame everything working fine, but when I put some code in second frame, i've got the error:
Code:TypeError: Error #1009: Cannot access a property or method of a null object reference.at khekhe_fla::MainTimeline/frame1()[code]....
in the second frame i've receive the error i wrote about in the beginning. (i click btn_training, script sends me to the second frame, and when i click btn_back i receive the error).
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Apr 18, 2012
sometimes I get this strange error during gameplay:
Code:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
[code]...
I still don't know what causes the error. The only thing I discovered is that sometimes an object is null inside of my SoundManager. But I don't know why. I already checked all appropriate arrays if something's missing there but all seems to be ok there.
[code]...
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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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Feb 25, 2011
I'm creating a simple gallery for a website which literally loads the next image when the image is clicked. I've set it up so that the images fade in. When i preview the .swf file in flash i get the below message:TypeError: Error #1009: Cannot access a property or method of a null object reference.atOutside_Portrait_fla::MainTimeline/fl_FadeSymbolIn_12()Everything seems to work ok, but im wondering if this is going to cause any problems. I've copied in the action script text which i have used below.
stop()
/btn1.addEventListener(MouseEvent.CLICK, fl_ClickToGoToAndStopAtFrame_9);
function fl_ClickToGoToAndStopAtFrame_9(event:MouseEvent):v oid
[code]....
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Jan 20, 2012
I'm trying to set up a contact form but I get a #1009 error. I read somewhere that it has to do with false targeting but I can't find my error(s). Please help.
// Imports needed for radio button grouping
import fl.controls.RadioButton;
import fl.controls.RadioButtonGroup;[code].....
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Mar 16, 2012
I have code on the first frame of timeline and code in a class file and when publishing I get Error 1046: Type was not found or was not a compile-time constant: MouseEvent. This error gets thrown on the frames where I have buttons and their corresponding MouseEvent code, thus the MouseEvent error I suppose.Although I don't know how to fix it, I tried adding import flash.events.*; to the first frame's code, which resolved the Error 1046, but then caused Error 1009: Cannot access a property or method of a null object reference pointing to line 29 of the class file which states container.addChild(btn); - the last item in the class file below.Each set of code works fine by itself, but when used together causes a problem. Can someone assist with what I need to change? I suppose there is some sort of conflict with the MouseEvents?
Code on the first frame:
ActionScript Code:
stop();
//tried adding import flash.events.*; but it caused Error 1046
I_acknowledge_btn.visible = false;[code].....
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Jun 7, 2009
The component itself works perfectly. I can create a scrollbox and the scrollbar and everything works perfectly..except that it somehow partially disables my other codes. I'm trying to create a small database in flash where I can store stuff and to quickly find what I'm looking for I made a Input Text field and added a code so that you could search for a keyframe label and then it would jump to that keyframe.The scrollbox disables the search function, although only partially! The button with the search code looks like this:[code]which means the scrollbar component somehow disables the Enter button! Weird. I know I should be content with at least the clicking working, but I'd really love to have a search where you can just simply press Enter for it to go to that keyframe.
Well, the problem didn't end there.When I try to delete the scrollbar and everything that made the search stop working, the enter button still won't work, even when I deleted all the faulty keyframes where I added the scrollbars! So I have to begin again from scratch to make it work.A scrollbox would really help me get more text into a keyframe, so I'd love to have it there. If someone can help me get this work, I'd be happy.I tried creating my own scrollbar. It works great, too, and it doesn't disable the search code. The problem is, that I made the scrollbox into a movie clip, and I need many scrollboxes with different texts, and I'd really hate to create a new scrollbox from scratch each time I need one with different text. Plus, I'll probably need 100+ scrollboxes so it'd take a while to make that many.Anyone know how you can duplicate a movie clip and then edit the duplicate without the original being edited? That annoys the hell out of me and I'd really love to be able to just duplicate my self-made scrollbox and edit the text on each one, because right now when I edit the text on the duplicate box it also edits it on the original one :/
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Oct 20, 2010
I got this scrolling code here which works good but I wanna make it so when the mouse rolls over the mask the user can scroll with the mousewheel.
Code:
import com.greensock.*;
import com.greensock.easing.*;
import com.greensock.plugins.*;
import fl.motion.easing.*;
import flash.events.MouseEvent;
[Code] .....
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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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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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Aug 17, 2009
can I use the same loader or do I have to have a loader for each instance (the one thing I haven't tried as yet)
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Mar 21, 2010
i have a movieclip that is instanced on stage everytime i press space. problem being i can't seem to get it to hittest anything other than the first created instance.my spawn mc code is
Code:
function dropbox():Void {
//trace(me);
this.attachMovie("box","box"+Math.random()*300,this.getNextHighestDepth(),{_x: _root.one.me._x-25, _y: _root.one.me._y});
[code]....
the first one returns "It's working" but zip for all of the others.
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Aug 26, 2011
How do I add multiple instances of the same mc to the stage dynamically?
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Feb 26, 2009
there I have a problem with this error #1009!I am making a platform game and I can not fix some bugs.When I use the debugger it says:"TypeError: Error #1009: Cannot access a property or method of a null object reference.at PlatformGame/checkCollisions()[D:gamePlatformGame.as:2445]at PlatformGame/gameLoop()[D:gamePlatformGame.as:951]".On line 2445 in the function checkCollisions() in my as3 file is the following code:
Code:
line 2445: if (hero.mc.hitTestObject(boss.mc))
line 2446:
[code].....
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Sep 21, 2010
I just started learning ActionScript 3.0/Flash CS5 a day or two ago, and I am still very early on with it, however I do have some other web development experience with PHP and some Javascript. I am learning from a book that was written for Flash CS4, but it did not seem like a whole bunch was different. I am now getting "Error #1009: Cannot access a property or method of a null object reference. at Main()"
I did several searches for the problem here, but most of the threads referencing this error are far more complex than what I am trying to do, involving multiple, long class files and the timeline. I have been unable to solve my problem after reading through various threads for hours now. Most of the fixes had to do with the timeline, however, all of my GUI is in one frame with no animation.
[Code]...
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Aug 30, 2011
However I been coming up with an error which is this :
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at Corestructure_Scene1_fla::MainTimeline/movingPlayer()[Corestructure_S cene1_fla.MainTimeline::frame4:83]
[code].....
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Aug 4, 2009
As you can see, after all the items in the Carousel have loaded, a function called fadeItemIn() is called which displays each of them one by one. I am looking to call a small "swoosh" particle effect flv I made in AfterEffects so that as each item tweens in, it instead looks like it is sparkling in from the left.
The problem I have is that using the code below, the swoosh.flv file tends to freeze before it finishes. In this case the swooshIn() function is called three times because there are three items being loaded into the Carousel.
I am wondering why the FLV freezes when multiple instances of it are loaded through AS3 using NetStream.
Code:
private function fadeItemIn(item:CarouselItem):void {
trace("fadeItemIn");
this.tweens.push(new Tween(item, "altitude", Regular.easeOut, item.altitude, 2.5, 0.50, true));
[Code].....
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