Flex :: Getting An "Access Of Undefined Object" Error In 4.5
Nov 9, 2011I'm very new to Flex 4.5 and I created a class (Project.as) with the following [code]...
View 1 RepliesI'm very new to Flex 4.5 and I created a class (Project.as) with the following [code]...
View 1 RepliesI am kind of puzzled and not sure how to tackle this issue: Got two comboxes with dataproviders. Also, I created a separate index.as in /as folder. I have these two functions:
In my .mxml page, I have :
<mx:FormItem label="Property Code:" id="fi_propertyCode" width="100%">
<mx:ComboBox id="propertyCode" width="50%" dataProvider="{qry_communites}" change="showPropertyCode()" />
</mx:FormItem>
<mx:FormItem label="Utility Type:" id="fi_utilityType" width="100%">
[Code] .....
I get an error saying
Access of undefined property utilityType.
The funny thing is I don't get this error for "propertyCode". Moreover, If I copy pasyte showUtilityType() function and put inside my .mxml page, I don't get this error either. Btw. I have :
....
In my .mxml page. What should I do? How can I get rid of this error? Why does Flex see propertyCode combobox but not utilityType combobox? I would rather keep index.as as it is.
I am trying to work the the ArrayCollection class and I keep getting:
1120: Access of undefined property
Something like:
var list:ArrayCollection = new ArrayCollection();
var item:Object = new Object();
list.addItem( item );
[code]....
I'm trying to fix all the bugs for a flex project, and I don't get it. What's the problem with this snippet?[code]This is the error I get:error: 1120: Access to undefined property TweenPlugin.
View 3 RepliesAgain pulling my hair out due to some Flex/AS3 weirdness. The following code does not compile due to error 1120 - Access of undefined property AbstractWizardModel
<mx:HBox id="cntr_buttons" width="100%" horizontalAlign="right">
<mx:Button label="{model.getButtonLabel(AbstractWizardModel.GO_BACK)}" />
</mx:HBox>
The constant is defined (in AbstractWizardModel) as:
[Code]...
I have a <mx:Script> on the main file, where I define this:
[Code]...
This TileList is within a <radg:RaDG> (my subclass for AdvancedDataGrid), <radg:columns>, <mx:AdvancedDataGridColumn>, <mx:itemEditor> and <mx:Component>. If I put it outside, it just works. But I need it to put it has the itemEditor. How should I refer to dpCols then? (or how can I solve this error?)
im having problems getting some as3 generated (not drawn on stage) movie clips moving across the screen.
Code:
package {
import flash.geom.ColorTransform;
import flash.display.MovieClip;
import fl.motion.Color;
import flash.display.*;
[code]....
I want my checkbox -- which is in a datagrid, to be selected when the row of the datagrid is selected. And for this I wrote the following code:
<mx:DataGrid id="dg_trashContent" allowMultipleSelection="true"
verticalGridLines="true"
dataProvider="{trashDataProvider}"
[code]....
But I get an error for "selected" property that i used in my checkBox. the error says :
Access of possibly undefined property selected through a reference with static type TrashContainer_inlineComponent1.
I am getting Syntax Error 1202 (Access of undefined property connection in package model) in the following code while trying to access the model.connection property. I don't see any reason why this would appear, can anyone see something I may be overlooking?
[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.
I am building a AS3 only project and got runtime error that said "Cannot access a property or method of a null object reference."
Here is my code:
main.as
public class videoMain extends Sprite{
private var videoPlayer:Player;
public function videoMain (){
[code]....
I changed my html template to include flashvars like so:
if (hasRequestedVersion) {
// if we've detected an acceptable version
// embed the Flash Content SWF when all tests are passed
[code]...
And I am trying to access them in my app like so:private static var _PID:uint = Application.application.parameters.product_id;
But I am getting this error:
Error #1009: Cannot access a property or method of a null object reference.
if I run this line of codevar large:XMLList = xml.images(@type=="large").image;I get a compiler error Error: Access of undefined property typexml is an XML object btw.The syntax is correct according to all docs so why?
View 2 RepliesI am trying to use a button in my init() method.
<?xml version="1.0" encoding="utf-8"?>
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark" title="Test"
creationComplete="init()">
Now when I try to do something with my button I get the error mentioned. I am assuming maybe it has not loaded yet?
[Code]....
I have a flex application which use DragManager.When I'm loading this application into flash application and trying to use drag'n'drop functions - I get an error:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at mx.managers::CursorManagerImpl/showCurrentCursor()
at mx.managers::CursorManagerImpl/setCursor()
at mx.managers.dragClasses::DragProxy/showFeedback()
at mx.managers.dragClasses::DragProxy/mouseMoveHandler()
But, when I simply run a flex application (not loding it into a flash one) everything works properly.
ir and I've found following code on the net:
code: var file = air.File.applicationStorageDirectory.resolvePath(" test.txt");
var str = "Hello.";
file.addEventListener(air.Event.COMPLETE, fileSaved);
[code]....
I'm just getting started in Flash and actionscript 3.0 I keep getting these error#1120: Access of undefined property After typing in code exactly like it's telling me to do. I'm working on lesson 9 in the Adobe Classroom in a Book and I'm stuck.
View 1 RepliesI'll try and be clear about my problem. I'm working on a site and have a MovieClip, named "form" on the main timeline that I want to play when a button is clicked. I keep getting this error and it's driving me crazy, I'm obiously missing something. The button instance name is "sub_btn". Below is my code , it's the subscription button code, but not quite sure what's up, I'm not an actionscript guru but am gaining a small understanding of it.Also I have a close button on that movie clip is there a simple close script I can attach
stop();import flash.events.MouseEvent;var getHCSG:URLRequest = new URLRequest("http://www.houstonceliacs.org");var twitter:URLRequest = new URLRequest("http://www.dggrafix.com/glutenfree/twitter.html");
[code].....
I am trying to build a click through gallery with small buttons that you click on and it switches the larger image out as you click through. I copied over a gallery I had successfully built with 10 images. The new gallery has 20 images. Basically the movie just runs continuously without being able to click on the thumbnails.
I am getting the following compiler errors Scene1 Layer 'actions', Frame 1, Line 42 1120:Access of undefined property btn11_btn Source - btn11_btn.addEventListener(MouseEvent.CLICK, showimage11); I get this for image 11 through 20
[Code]....
I'm doing a Flash banner that has clickTAG instructions from Google. The code they said to put on the button is:
[Code]...
I am new to Flash but have been able to fumble my way through action scripts with a bit of help from old forum posts. What i have done so far: developed a little map with buttons to act as navigation for webpage, all worked fine with each button linking to a seperate page. What i need to do: i have new content which needs to be added, therefore i need another button. all went fine to insert the new button, name it, new layer etc. I have copied the exact same code for this button to work (just chaning the name) from the 7 other working buttons in the swf. The error i get is 1120: Access of undefined property wind. for the last line in below code:
[Code]...
I copied the required file to my root directory.I create a new layer as instructed, conveted the imported png files into symbol as movie clip and named them accordingly.last i created a new layer,opened the action panel and pasted the code below as required:
import com.greensock.*;
import com.greensock.easing.*;
function init():void
[code]......
how to correct this code error that was reported during a debug test run;1120 access undefined property tiles and slideCounter.I am learning from a very simple tutorial on how to write swipe-multitouch-gesture code where I can swipe 6 comic frames across the screen of a iphone.Here is the code.
package{
import flash.display.MovieClip;
import flash.ui.Multitouch;[code].........
I constructed the 6 frames into 1 signal frame (each frame is numbered 1 to 6 and each size 290x390 total 1980x390) using Gimp.org and saved it as a png file.
Imported comic strip on stage which was set at 320x480 FPS 40
All 6 frames are located on the Timeline layer 1.No other layers are used.
I center the comic strip using the Text Align tool control.The location of the each frame on the stage was set at x15 by y72.
I've just started using flash and I'm trying to do lip syncing using this guide [URL]I replaced the code in the guide:
onClipEvent (enterFrame) { this.gotoAndStop(_parent.shape); }
With this code:
stage.addEventListener(Event.ENTER_FRAME, adjustFrame);
function adjustFrame(evt:Event):void {
gotoAndStop(MovieClip(parent).shape);
}
I encountered compatibility errors but now, I've encountered other problems. I'm totally new at Flash so can anyone help me fix my file? I think the code for layer 2 is supposed to reach for "shapes" that I've specified in layer 3 inside the symbol 'audio mouth'. The shapes are inside the symbol 'phonemes'.The error says "Access of undefined property shape".
This is not your typical 1120. I know better than to have buttons/MCs without instance names on the timeline. Nope, this problem resides in a I timer I built from script I found online. The undefined property is related to the timer class delay I want to implement.
What I'm trying to achieve is have the user click the next button, wait 1 sec., then scroll through the next content. I have the code sitting inside a conditional statement to reduce the amount of code.
One thing to note, I am using TweenLite for the transitions, if that makes any difference. Now, the following code will show you the timer only working work one next position. I want to eventually add this to the remaining next position and all the previous positions so that there will be a slight delay when scrolling through the content.
[Code]...
the Errors & sources : 1120: Access of undefined property projectsNum.projectsNum = projectTitle.length();
1120: Access of undefined property newsTitleArray.newsTitleArray = xmlData.news.article.title.text().toXMLString().split("
") ;
1120: Access of undefined property newsTitleArray.
newsTitleArray.reverse();[code]....
the source files files and i'm not posting any other code cuz i don't know where the error might be but i've uploaded the source files files if u needed them
I am attempting to load an XML file to populate values in actionscript, but Flash returns "Access of undefined property error" referring to my line of code:
companyData = xmlResult.company.toString();
From the following:
ActionScript Code:
var xmlFile:String;
xmlFile = "[URL]";
loadXML();
function loadXML():void {
[Code] .....
My XML file is simply a text file with the following line in it:
<company>My Company</company>
I'm guessing this because it is not getting a value from the XML file, but I am not clear as to why that is.
I seem to be having a problem recognizing the instance of any symbol through an external ActionScript file.I don't receive any errors when I write my code on the main timeline, or with previous code I have written before trying to do the same thing. Here is an example of my code.
[Code]...
When compiled it says Test_mc is undefined, but there is a MovieClip on stage with the instance name of Test_mc and it is exported for ActionScript. Am I missing something here, or is there something wrong with the code? Just hoping someone can shed some light on the situation.
I get this error message in my "Compiler Errors" window and despite having scoured my entire file and the internet for answers, I cannot figure out how it is that I am supposed to fix it. 'm trying to make it so that each button in the shape of a car changes the larger car image's color, and each wheel button changes the colors of the wheel
View 7 RepliesI have a Flash Professional Project in Flash Builder associated with a FLA file. The FLA file has movie clips TitleScreen and Button. Button has a label (i.e., "sample text"). TitleScreen has a few named instances of Button (AboutButton, StartGameButton, etc.) that I added and named in Flash Professional. TitleScreen, Button, and the stage (and etc.) are associated with respective class files. In TitleScreen.as, I set the labels of the buttons (i.e., AboutButton.label = "about us").
I want to use ASDoc to generate documentation and organize myself. I get errors like this for all the Flash Professional-created/named buttons: C:lahblahTitleScreen.as(24): col: 4 Error: Access of undefined property AboutButton.
AboutButton.label = "about screen";