Flash :: Chrome AS3 URLLoader Different Behavior On Network Error?
Jul 5, 2010
In Chrome upon network error, the event object in error handler is behaving differently than IE and flash player (i.e. directly running the swf, not from the browser). Consider the following test code :
private function loadData():void {
var loader:URLLoader = new URLLoader();
loader.addEventListener(IOErrorEvent.IO_ERROR, onError);[code]....
In IE and flash player, debugField shows error : Error #2032: Stream Error. URL: http:[url]... but in Chrome it is error : Error #2032That is URL is stripped from the text. Why this is differentany way to get the URL in error handler? Or is this a bug of Chrome itself?My Chrome version is 5.0.375.86
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Jul 14, 2011
I have run into a problem with the URLLoader that I havent encountered before. I have reviewed my code several times and maybe I am missing something.
Basically, I have a separate loader class that I want to communicate to a php file located in the same directory. That php file forms an xml markup within and returns the location of a background image from the database. As you can see from the code, I have event listeners for progress, loaded, and IOerror.
This works fine in IE and Chrome. However in FF and Opera, my custom progress bar shows 100%, but the info bar shows "IO Error" (which is kind of a visible trace statement on the swf for informational purposes) and it does not go anywhere.
This is the swf's location: [URL]
PHPGetBackground class:
package com.hexonite.loader {
import flash.display.Sprite;
import flash.events.Event;
[Code]....
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Feb 15, 2012
I am occasionally getting flash popup this error:
Error #2044: Unhandled error:. text= my code is here:
[Code]...
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Sep 20, 2010
I'm trying to streamline my error reporting for internal testing. When I use URLLoader/URLRequest to load a page that responds with the 500 HTTP status code, I catch it with the IOErrorEvent.IO_ERROR, but can't find a way to get the response body. Unlike with Event.Complete, loader.data (My URLLoader) is an empty string.
Yes, I can use Fiddler/Firebug to get the actual response, but this would be good to catch intermittent/hard-to-reproduce errors when I don't have these running.
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Oct 6, 2011
I use UrlLoader.load() in my flash app. And I'm handling UncaughtErrorEvent.UNCAUGHT_ERROR to stop the app when an uncaught exception occured. UrlLoader.load() works when you are connecting the internet normally. But if the connection to the internet was lost after your browser loaded the app, SecurityError happens when UrlLoader.load() is called. I can not catch the SecurityError by using try catch and UNCAUGHT_ERROR happens and it stops my app. I don't want to stop the app when UrlLoader.load() failed because I'm just using UrlLoader.load() to log some unimportant information.
And I think timeout error also can be ocurred if it takes a long time to load. And I also don't want to stop my app due to the time out error. How can I solve those problems? And are there more other type of errors which can be ocurred and stop my app?
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Jan 12, 2011
I've been testing a flex browser app in Firefox. It has a httpservice that loads a file from a remote server. It works fine in FF, but when I tested it in Google Chrome, I start getting Error #2032: Stream Error. Previously there was no crossdomain.xml file on the remote server. But since Chrome started having hiccups I put the crossdomain.xml file up (on the root of the domain). However, Chrome still gives me that 2032 error. I don't know what is wrong. I am testing this locally (localhost) from and also from the Flash Builder 4 ADL, using the Flash debugger (which I finally got working in Chrome).
crossdomain.xml:
<?xml version="1.0"?>
<!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
<allow-access-from domain="*"/>
</cross-domain-policy>
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Mar 3, 2011
I would be very grateful if anyone can shine any light on the problem I am having with Flash CS 5 for OS X 10.5 and 10.6. A local admin account allows a user to export a flash project file as a quicktime file no problem. However, when a network user tries to do exactly the same thing, i receive a "unknown error" message.
We are running our iMacs via active directory and open directory. I have added Flash to the allowed applications list in Workgroup manager and have allowed access to library paths etc. So basically a flash file wont export as a quicktime file under OS x when logged on as a network user.
We have tried different export areas (desktop, removable drive, network home folder) but no joy. The permissions must be blocked elsewhere.
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Apr 16, 2011
For example, in local network, when Adobe Air is reading files from local server (\Serverstorage) and network will be in down for a second, Air becomes eat a lot of memory and it is increasing up to 1GB (while normal memory use is 100 kb or less).Just reading file with File('file path on local server'); from unstable network can cause this error.
Have anybody seen that in projects?
private function init() : void
{
file = new File("\Serverdragracing
[code].....
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Jan 14, 2011
I'd created an interactive quizz that worked great [URL] Then I decided to spruce up the background and add a "title slide" [URL] Both ran great on my home computer, but the second version bugs out on the school's computers! Everything seems fine until you try to advance past frame 2 using the "next question" button, and although you see the button's over and down states, the slide never advances. I only changed one line of code between the two examples, the one declaring the slide number variable, and the logic must be correct as everything runs great on my machine at home! Both machines are running IE7 and have Flash player 10 installed. Do you know of any issues with network compatibility that I may have overlooked? As I don't have CS5 on the machines at school, I can't run the .fla files directly for debugging, so I don't know what to do to locate the error.
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Sep 6, 2011
I have the following scenario:
One application JEE / Flex 4 running on a tomcat, inside my Flex layer I have a iFrame passing a url to an ip of my internal network (http:url....) which is another application running within an industrial PLC.When access this app from within my internal network works fine, but when I try to access this iFrame to an external network in my home for example have a timeout error onhttp:[url].........
I believe this error occurs because the flex client is trying to run this url as I was in a internal network.Is there any way to run this url from an external network?
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Oct 17, 2011
I was recently asked to create a podcast system which grabs a URL from a certain text file and plays it within the document. It's fairly simple, and I have finished programming it.However, a lot of its users have been viewing the content through mobile devices. They saved it to their device and it crashes if there is no network connection.My question is how to detect a network connection error through URLRequest, and then respond with a function.
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Jan 6, 2010
I am trying to load an FLV with the code below. It works OK in Internet Explorer but not in FireFox or Chrome. When in FF or Chrome I get the 1009 error.
[Code]...
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Oct 19, 2009
My flash application seems to run correctly on Windows but not on a mac. It is supposed to retrieve data from a php file with the following code:.
[Code]...
When loaded directly from a browser, the php code works fine both on Windows and Mac. But the flash app throws a Error #2048 on Mac. here's the code for the app:
[Code]....
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Oct 27, 2011
I'm working on a game, that loads up external text files to create maps. There is a error if the player moves out of bounds, and there is no map to load. All I need is a sort of check to see if the text file actually exists, before loading it
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Jun 3, 2011
For a client, I am working on a project where a live RTMP stream is published to an Adobe FMS 3.5.6 server from a java application, using Red5 0.9.1 RTMPClient code. This works fine, until the timestamp becomes higher than 0xFFFFFF after 4.6 hours, and the RTMP extended timestamp field starts being used. I have already found: when the extended timestamp was written after the header, the last 4 bytes of the data were being cut off. I have fixed this locally, and now the data being sent seems to me to be conformant to the spec. However, FMS still throws an error message in the core log and then kills the connection from the Red5 client. Here is the error message:
[Code]..
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Dec 1, 2010
I'm currently trying to make a fun little SWF that lets the user input the URL of an image online, then play around with that image via filters, painting, etc, and save their finished work to disk. However, I'm running into some issues once I upload the SWF online. My SWF works without any problems at all from the Flash sandbox, but once online there seems to be a problem.To overcome the issue of not being allowed to smooth an image loaded from an external source, I am using a URLLoader with dataFormat set to BINARY to load the image. Then I have a regular Loader loadBytes from the loaded data of the URLLoader. This allows me to apply smoothing and chang ethe bitmapData of the loaded image.
This works for a select amount of images online. The problem here is that for most images, the URLLoader never finishes loading, nor does it produce an error. It doesn't even produce a ProgressEvent. The .load method of the URLLoader executes with error.
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May 10, 2011
I get the following error when submitting on the contact page from my website in Firefox.Chrome does not show an error, but does not work. IE works fine and sends the email[URL]
enter_btn.addEventListener(MouseEvent.CLICK, sendData);
function sendData(evtObj:MouseEvent):void{const SCRIPT_URL:String = "http://www.greenclouddesign.com/php/flashcontact.php"; var request:URLRequest = new
[code].....
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Jun 9, 2010
I have an URL loader with the following code:
public function getUploadURL():void {
var request:URLRequest = new URLRequest();
var url:String = getPath();
[Code]....
My problem is that this request might be wrong, and so the server will give me a back a 400 Bad Request, with a message to explain the error. If the Event.COMPLETE, I can see some message (a response) back from the server in the "data" field of the Event, but if onGetUploadURLError or getHttpStatus is called, it just says that the error code is 400 but does not show me the message associated with it.
The "data" field is undefined in getHttpStatus and it is "" in onGetUploadURLError. On the contrary, in getBaseURL, I get: {"ResponseMetadata":{...}} I checked and I do get a similar response in my browser for a wrong request, but I cannot see it.
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Feb 15, 2010
When my PNG encoded data is sent to my uploader php file its throwing an error the very first time and only after I havent done it in a while... half an hour maybe... it says this:
Code:
Error opening URL 'http://apps.mydomain.com/jpg_encoder_download.php?name=mytest10.png'
Error #2044: Unhandled ioError:. text=Error #2032: Stream Error. URL: http://apps.mydomain.com/jpg_encoder_download.php?name=mytest10.png
Then when I press the button a second time it goes through fine. If I close and re-test the movie its fine the only way to reproduce it is to wait a while and try it for the first time. Any clues whats causing this?
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Jun 7, 2010
I've developed a preloader for an ActionScript 3 application that uses URLLoader to load an encrypted swf. This has been tested on different OSs, Flash Players and browsers and everything works as expected except for a series of PCs being used by a colleague on a corporate network. The PCs at fault use Flash Player 10.0.22.87 with IE6 on WinXP and get security sandbox error #2048 depending on the contents of the file being loaded! Some of the tests and results include:removing 99% of the contents but keeping first 6k (works)replacing contents with 4 bytes 00 (works)inserting 16 bytes: EF BB BF <html></html> at beginning of file (works)inserting 16 0s at the beginning of the file (fails)xor FF all bytes (fails)I've tried other tests such as different file extensions, Security.allowDomain(), crossdomain.xml, Security.loadPolicyFile(), dataFormat = URLLoaderData Format.BINARY etc but I think these are all irrelevant due to the fact that the app sometimes works.The code is just the standard new URLLoader(), adding event listeners, then calling load(new URLRequest()). The test app doesn't include the loadBytes() so this isn't the issue either.
The PC at fault could be behind a firewall or using a proxy. At this stage my only theory is that their antivirus, firewall or proxy is examining the contents and sometimes decides to intervene, perhaps with a redirect. This would also explain why (according to the web server logs) the files are being requested even though the security sandbox error is generated. However, this does not explain why Flash generates the error in the first place, depending on the contents.It's not possible for me to visit on site or get them to modify their settings or configuration, but I can ask them to run various Flash Apps for testing.URL...I can come up with a workaround (such as ensuring the file always starts with dummy <html> tags and then strip them before decrypting), but I'd prefer to get to the bottom of this issue if possible to be confident it won't occur again; this is for a Facebook application so it's possible it will be used in a large variety of environment
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May 29, 2009
In Adobe AIR 1.5, I'm using URLLoader to upload a video in 1 MB chunks. It uploads 1 MB, waits for the Event.COMPLETE event, and then uploads the next chunk. The server-side code knows how to construct the video from these chunks.
Usually, it works fine. However, sometimes it just stops without throwing any errors or dispatching any events. This is an example of what is shown in a log that I create:
Uploading chunk of size: 1000000
HTTP_RESPONSE_STATUS dispatched: 200
HTTP_STATUS dispatched: 200
Completed chunk 1 of 108
[Code]....
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Mar 19, 2011
I�m getting Error #2032 when my URLLoader complete event finishes firing. What I can�t figure out is why. The complete event fires successful (I ran a number of trace statements to make sure it made it all the way to the end of the method with no error) and I�m not getting any helpful output when I trap the IOError. Here is the error message:
[IOErrorEvent type=�ioError� bubbles=false cancelable=false eventPhase=2 text=�Error #2032: Stream Error. URL: file:////Volumes/Macintosh HD/Users/shanemcgarry/Documents/School/DGM 6122/Final Project/�]
here is my code:
Code:
import flash.display.MovieClip;
import flash.display.DisplayObject;
import flash.utils.getDefinitionByName;
[code]....
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Feb 5, 2009
I am trying to load an external text file but keep receiving the following error message:
Code: Select allTypeError: Error #2007: Parameter url must be non-null.
at flash.net::URLStream/load()
at flash.net::URLLoader/load()
at lee.dataload::TextLoader()
this is the code i'm using, i'm very new to actionscript so it's probably loaded with errors:
[Code]....
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Mar 3, 2011
I'm creating a flash basketball bracket that I need to submit the picks to a MSSQL database on an ASP.NET server. Every time, I get the #2032 Stream Error, which usually means the URL doesn't exist (which it does). The thing that chaps my behind is that if I trace the url and the variables, then paste that into a browser window, the database updates perfectly, just as I want it to. My code is below. Of course, the tournament is ten days away and I've been stuck here for a week, so if anyone can see what the heck is going wrong, please let me know.
[Code]....
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Apr 22, 2009
When you open the website and load the contaner with all mc,there is two situations:
1) Load perfectly and my container 3D effect is not so CPU Intensive and works smooth
2) My container with all _MC is very slow and eatin the CPU. The 3D effect is totally screwed up. The container is scaling it self all the time on the x-as and y-as.
Open the a new browser and set it to max view (not fullscreen) then open the domein URL...I use Tweener addTween() for the 3D effect... off course if i turn it off its all fine.. But i like this 3D effect so much.
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Sep 30, 2011
I'd started a discussion about a problem with a SWF file not loading an XML data file when rendered in a .NET WebBrowser control (see here)Further investigation has revealed that if the XML data file is loaded using Action Script 2 (via XML.load()), it works. But if the SWF file in question uses Action Script 3 (via URLLoader.load(), I think), the data file is NOT loaded, UNLESS the XML file is in the same folder as the HTML file.
If either SWF file is loaded using Internet Explorer 9, then everything works OK.Are there any know issues (which would be apparently well-hidden from Internet search engines, because we've been beating on those) regarding the performance of SWF + Action Script 3 + .NET WebBrowser?
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Dec 27, 2011
I want to create a block game where you can drag blocks. I'm looking for the friendliest drag behavior. It should only move horizontal or vertical, and 1 block position only. It should snap (ease to desired target position), cause you cannot release it in the middle (in between blocks). It should kinda behave like an iPhone switch button, but in a cross. I have tried to do it by check the angle of the mouse to the original position of the block, to check which direction it should move. I want it always to go move through the center (original position). I mean; it cannot animate from the left position to the upper position, it should animate to the center first.The blocks are top-left aligned and there is spacing between the blocks.
UPDATE:This is my current code. It currently moves into upon the direction, but doesn't animate to the point.
package nl.stroep.games.behaviors
{
import flash.display.DisplayObject;
import flash.events.Event;
[code]....
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Sep 22, 2010
I'm trying to imitate screensaver behavior using the timer class. A movie clip should play after 5 seconds of not being idle. The problem is everytime I go to the homepage, the timers stack and the adspace runs multiple times. (try switching between button 1 and 2 over and over) timer.reset(); doesn't seem to work for me. Here is my code and FLA file:
[Code]...
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Dec 14, 2011
In AS3, changing the childIndex of one movieclip ( say from a list of 10 movieclips), may change the childIndex of some another movieclip ( Flash probably does it to prevent outOfIndex error ) It sometimes become a headache to manage and code them, as movieclips show above each other in an unexpected manner.Is their any inbuilt way to make movieclip stick with a particular childIndex ? ( In AS2 there were depths that kept constant from 0-9999. And it was a real breeze as compared to AS3.0)
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Apr 22, 2010
I've recently started using FDT, for a while I was using FlashDevelop, it had a really handy feature in Compiler options where you can set UseNetworkServices to false which would stop the compiled swf from connecting to the internet and became very useful for running standalone flash apps without security warnings when loading in an external xml file etc.
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