error : Severity and Description Path Resource Location Creation Time Id

Report · Mar 03, 2009

i have this error :
Severity and Description Path Resource Location Creation Time Id
invalid character or markup found in script block. Try surrounding your code with a CDATA block. essai/src essai.mxml Unknown 1236103965593 182

my source is attach code

Many thanks for your help ,

Lionceau,

Report · Mar 04, 2009

Hello ,

I find what i have this error
do not <<mx:canvas id="rs" width="100%" height="100%"

must do <mx:canvas id="rs" width="100%" height="100%"

but i have always a error , what i have this ?

Severity and Description Path Resource Location Creation Time Id
Element type "mx:canvas" must be followed by either attribute specifications, ">" or "/>". essai/src essai.mxml line 370 1236166570437 216

i think the error must be here , where is she ?

<mx:Repeater id="rp" dataProvider="{selectedUsers}">

<mx:canvas id="rs" width="100%" height="100%"
minHeight="200" minWidth="200"
backgroundAlpha=".5"
backgroundColor="gray"
cornerRadius="12"
borderStyle="solid"
horizontalScrollPolicy="off" verticalScrollPolicy="off"

ici la ligne 270 <collaboration:WebcamSubscriber webcamPublisher="{webCamPub}"
</collaboration:WebcamSubscriber>

width="100%" height="100%"
publisherIDs="{[rp.currentItem.userID]}" click="onClick(event)"
userBooted="onBooted(event)" streamChange="onCameraPause(event)"/>

</mx:canvas>

</mx:Repeater>

Lionceau,

Report · Mar 04, 2009

You need some sleep! By just glancing at your code, I noticed that there are angle brackets missing and mx:Canvas needs to be declared as mx:Canvas, not mx:canvas.

Report · Mar 04, 2009

yes thanks , but i have always this error :
What ? Why?

Severity and Description Path Resource Location Creation Time Id
Element type "collaboration:WebcamSubscriber" must be followed by either attribute specifications, ">" or "/>". essai/src essai.mxml line 371 1236167966812 225

remember you, my surce is :
<mx:Repeater id="rp" dataProvider="{selectedUsers}">

<mx:Canvas id="rs" width="100%" height="100%"
minHeight="200" minWidth="200"
backgroundAlpha=".5"
backgroundColor="gray"
cornerRadius="12"
borderStyle="solid"
horizontalScrollPolicy="off" verticalScrollPolicy="off">

<collaboration:WebcamSubscriber webcamPublisher="{webCamPub}"
</collaboration:WebcamSubscriber>

width="100%" height="100%"
publisherIDs="{[rp.currentItem.userID]}" click="onClick(event)"
userBooted="onBooted(event)" streamChange="onCameraPause(event)"/>

</mx:Canvas>

</mx:Repeater>

Lionceau,

Report · Mar 04, 2009

The code that is in bold type, is not nested in a tag.

</collaboration:WebcamSubscriber>

width="100%" height="100%"
publisherIDs="{[rp.currentItem.userID]}" click="onClick(event)"
userBooted="onBooted(event)" streamChange="onCameraPause(event)"/>

</mx:Canvas>

Report · Mar 04, 2009

yes there are angle brackets missing but i don't find where put this !!!

lionceau,

Report · Mar 04, 2009

Lionceau,
you have
<collaboration:WebcamSubscriber webcamPublisher="{webCamPub}"
</collaboration:WebcamSubscriber>

width="100%" height="100%"
publisherIDs="{[rp.currentItem.userID]}" click="onClick(event)"
userBooted="onBooted(event)" streamChange="onCameraPause(event)"/>

Now if you look carefully you will see you have tried to close the tag _twice_, once with the </collaboration:WebcamSubscriber> tag (but in this case you have never actually closed the tag after "{webCamPub}"). And then again with the /> at the end of the snip (but this is foiled by your inclusion of the explicit close).

You need to check your tag nesting and closure more carefully...
Richard

Report · Mar 04, 2009

yes but yes i understand you say ,i must do it :
<mx:Repeater id="rp" dataProvider="{selectedUsers}"

<mx:Canvas id="rs" width="100%" height="100%"
minHeight="200" minWidth="200"
backgroundAlpha=".5"
backgroundColor="gray"
cornerRadius="12"
borderStyle="solid"
horizontalScrollPolicy="off" verticalScrollPolicy="off">

<collaboration:WebcamSubscriber webcamPublisher="{webCamPub}"
width="100%" height="100%"
publisherIDs="{[rp.currentItem.userID]}" click="onClick(event)"
userBooted="onBooted(event)" streamChange="onCameraPause(event)" >
</collaboration:WebcamSubscriber>

</mx:Canvas>

</mx:Repeater>

but this don't change , i have ever this error , look this :

Severity and Description Path Resource Location Creation Time Id
Element type "mx:Repeater" must be followed by either attribute specifications, ">" or "/>". essai/src essai.mxml line 364 1236171755359 246

Lionceau,

Report · Mar 04, 2009

Lionceau,
every time your error message is telling you exactly what is wrong! Your tag <mx:Repeater id="rp" dataProvider="{selectedUsers}" is never closed!
Richard

Report · Mar 04, 2009

thanks i see ,

look this code :
<collaboration:AudioSubscriber id="audioSub" publisherIDs="{audioIds}"/>

<mx:Tile id="camTiles"
direction="horizontal"
height="100%"
width="100%"
alpha="0"
horizontalScrollPolicy="off"
verticalScrollPolicy="off"
creationComplete="onCreationComplete()"
horizontalGap="10" verticalGap="10">

<mx:Repeater id="rp" dataProvider="{selectedUsers}">

<mx:Canvas id="rs" width="100%" height="100%"
minHeight="200" minWidth="200"
backgroundAlpha=".5"
backgroundColor="gray"
cornerRadius="12"
borderStyle="solid"
horizontalScrollPolicy="off" verticalScrollPolicy="off">

<collaboration:WebcamSubscriber webcamPublisher="{webCamPub}"
width="100%" height="100%"
publisherIDs="{[rp.currentItem.userID]}" click="onClick(event)"
userBooted="onBooted(event)" streamChange="onCameraPause(event)">
</collaboration:WebcamSubscriber>

</mx:Canvas>

</mx:Repeater>

</mx:Tile>

why i have this error ?What i must do import ?
I believe i miss the code !

Severity and Description Path Resource Location Creation Time Id
1067: Contrainte implicite d'une valeur du type com.adobe.rtc.collaboration:AudioPublisher vers un type sans rapport Array. essai/src essai.mxml line 346 1236172700171 262
1120: Accès à la propriété non définie selectedUsers. essai/src essai.mxml line 359 1236172700171 263
1120: Accès à la propriété non définie webCamPub. essai/src essai.mxml line 373 1236172700171 264
1180: Appel à une méthode qui ne semble pas définie, onBooted. essai/src essai.mxml line 376 1236172700156 260
1180: Appel à une méthode qui ne semble pas définie, onCameraPause. essai/src essai.mxml line 376 1236172700156 261
1180: Appel à une méthode qui ne semble pas définie, onClick. essai/src essai.mxml line 375 1236172700156 259
1180: Appel à une méthode qui ne semble pas définie, onCreationComplete. essai/src essai.mxml line 356 1236172700156 258

Lionceau,

Report · Mar 04, 2009

Lionceau,
the last 4 errors (1180) are all saying the same thing - you have set an event property pointing to an event definition which you have not supplied. So for example the userBooted event is trying to find a method in your code called onBooted, but you have not written it at all. Are you at all familiar with the process of writing event handlers? If not, then check out the help documentation as this is absolutely basic to developing an application.
The two errors 1120 are saying something quite similar: in this case you are trying to point to a data provider of some kind, which again you have not written.
I suggest you take a step back from just trying to guess at code and look at some worked examples,
Richard

Report · Mar 04, 2009

yes i do it , then i have just one error ,

Severity and Description Path Resource Location Creation Time Id
1067: Contrainte implicite d'une valeur du type Array vers un type sans rapport com.adobe.rtc.collaboration:WebcamPublisher. essai/src essai.mxml line 392 1236175295406 413

What is it ?

Lionceau,

Report · Mar 04, 2009

Lionceau,
the error message is saying that you have a variable of one type but the compiler is expecting a different type according to the object definition. At a guess (I know nothing about the collaboration:AudioSubscriber class) the audioIds source that you are using to fill the publisherIDs property is the wrong type. What data type does publisherIDs expect, and what data type is audioIds?
Once you have sorted out the data type correctly you should be a step closer. Flex can be quite particular about data type matching, which is a Good Thing on the whole,
Richard

Report · Mar 04, 2009

sorry in my topics i don't say the code

it is here the error :

currentSubscriber.webcamPublisher = webCamPub ;

what do you think ?

Lionceau,

Report · Mar 04, 2009

Lionceau,
again, what are the data types of the webcamPublisher property and of your webCamPub object? Once you see what data types they have, you will probably see why the mismatch is occurring,
Richard

Report · Mar 04, 2009

look my source :

<![CDATA[
import mx.controls.Alert;

import com.adobe.rtc.events.SessionEvent; //utilisé pour les trois blocs
import com.adobe.rtc.messaging.UserRoles; //utilisé pour les trois blocs
import com.adobe.rtc.collaboration.AudioPublisher; // AudioPublisher me sert pour la gestion du microphone
import com.adobe.rtc.collaboration.AudioSubscriber; // me sert pour choisr l' aboné écouté
//import com.adobe.rtc.collaboration; // me sert pour la gestion du microphone
//import com.adobe.rtc.clientManagers;// me sert pour la gestion du microphone

import com.adobe.rtc.events.StreamEvent;// pour le son (audio xml)

import mx.events.ItemClickEvent; //pour le son ( audio xml)
import mx.controls.Label;
import mx.core.UIComponent; // me sert pour la gestion du microphone
import flash.events.EventDispatcher;// me sert pour la gestion du microphone
// import com.adobe.rtc.components:ResizableCanvas; amettre?

//debut bloc share
import com.adobe.rtc.sharedManagers.descriptors.FileDescriptor;
import mx.utils.UIDUtil;
import mx.collections.ArrayCollection;
import com.adobe.rtc.collaboration.FileSubscriber;
import com.adobe.rtc.sharedManagers.UserManager;
import com.adobe.rtc.messaging.NodeConfiguration;
import com.adobe.rtc.events.CollectionNodeEvent;
import com.adobe.rtc.collaboration.FilePublisher;
import com.adobe.rtc.sharedManagers.FileManager;

[Bindable]
private var applicationTitle:String = "File Publisher Example";

// list of managers
private var _fileManager:FileManager;
private var _filePublisher:FilePublisher;
private var _fileSubscriber:FileSubscriber;
private var _userManager:UserManager;

// our datagrid dataprovider will use this collection
[Bindable]
private var _fileDescriptors:ArrayCollection = new ArrayCollection();

// file sharing group id, it is similiar to that of folder concept
private var _groupid:String = "_filePublisherExample";
//fin bloc share

//debut bloc camera

import com.adobe.rtc.events.UserEvent;
import com.adobe.rtc.events.SharedPropertyEvent;
import com.adobe.rtc.events.ConnectSessionEvent;
import mx.controls.Button;
import com.adobe.coreUI.controls.CameraUserBar;
import mx.core.UITextField;

import com.adobe.rtc.events.SharedPropertyEvent;
import com.adobe.rtc.sharedModel.SharedProperty;
import com.adobe.rtc.collaboration.WebcamSubscriber;
import mx.containers.VBox;
import com.adobe.rtc.events.UserEvent;
import com.adobe.rtc.sharedManagers.StreamManager ;
import com.adobe.rtc.sharedManagers.descriptors.StreamDescriptor ;

private var currentSubscriber:WebcamSubscriber ;
private var sharedProperty:SharedProperty ;

/**********************************************************
* This example shows how the camera component can be used with a publisher and a
* number of subscribers. The publisher has a big view while subscribers have a small view.
* A shared property is used to pass the stream to the publisher's user interface.
* Every user is provided with play and pause handlers.
* *********************************/
private function onCreationComplete():void
{
sessionManager.roomManager.autoPromote = true ;
sessionManager.roomManager.guestsHaveToKnock = false ;

sharedProperty = new SharedProperty();
sharedProperty.isSessionDependent = true ;
sharedProperty.sharedID = "webcamShare2" ;
sharedProperty.connectSession = sessionManager ;
sharedProperty.subscribe();
sharedProperty.addEventListener(SharedPropertyEvent.CHANGE,onChange);
sessionManager.userManager.addEventListener(UserEvent.USER_REMOVE,onUserRemove)
}

/**
* @private
*/
protected function onUserRemove(p_event:UserEvent):void
{
if ( sharedProperty.value && p_event.userDescriptor.userID == sharedProperty.value[0]) {
sharedProperty.value = [] ;
}
}

/**************
* When the main big stream changes, all users can view it via the sharedProperty.
*
*********************/
private function onChange(p_evt:SharedPropertyEvent):void
{
if ( currentSubscriber != null ) {
clickedContainer.removeChild(currentSubscriber);
currentSubscriber.close();
currentSubscriber = null ;
}

if ( sharedProperty.value == null || sharedProperty.value.length == 0 ) {
return ;
}

currentSubscriber = new WebcamSubscriber();
currentSubscriber.connectSession = sessionManager ;
currentSubscriber.subscribe();
currentSubscriber.webcamPublisher = webCamPub ;
currentSubscriber.publisherIDs = sharedProperty.value ;
currentSubscriber.addEventListener(UserEvent.USER_BOOTED,onCleared);
currentSubscriber.addEventListener(UserEvent.STREAM_CHANGE,onCameraPause);
clickedContainer.addChild(currentSubscriber);
invalidateDisplayList();

}

/************************
* If the big image is stopped, clear it.
*
********/
private function onCleared(p_evt:UserEvent):void
{
if ( sessionManager.userManager.myUserRole == UserRoles.OWNER ) {
sharedProperty.value = [] ;
}
}

/***********
* Clicking on the small image below makes it large.
*****/
private function onClick(p_evt:MouseEvent):void
{

if ( (p_evt.currentTarget is WebcamSubscriber) && !(p_evt.target.parent is CameraUserBar)) {
sharedProperty.value = (p_evt.currentTarget as WebcamSubscriber).publisherIDs;
}
}

/**
* Handler for a user pausing the camera.
*/
protected function onCameraPause(p_evt:UserEvent):void
{
var userStreams:Array = sessionManager.streamManager.getStreamsForPublisher(p_evt.userDescriptor.userID,StreamManager.CAMERA_STREAM);

if (userStreams.length == 0) {
trace("onCameraPause: no userStreams");
return;
}

for (var i:int = 0; i< userStreams.length ; i++ ) {
if (userStreams .type == StreamManager.CAMERA_STREAM ) {
break;
}
}

var streamDescriptor:StreamDescriptor = userStreams;
if ( streamDescriptor.streamPublisherID == sessionManager.userManager.myUserID ) {
sessionManager.streamManager.pauseStream(StreamManager.CAMERA_STREAM,!streamDescriptor.pause,streamDescriptor.streamPublisherID);
}
}

/****
* Handler for a user stopping the camera.
*/
private function onBooted(p_evt:UserEvent):void
{
if ( (p_evt.currentTarget is WebcamSubscriber) && (p_evt.userDescriptor.userID == sessionManager.userManager.myUserID || sessionManager.userManager.myUserRole == UserRoles.OWNER)) {
webCamPub.stop();

if ( (p_evt.currentTarget.parent as VBox).getChildAt(1) is Button ){
((p_evt.currentTarget.parent as VBox).getChildAt(1) as Button).label = "Start" ;
}

if ( sharedProperty.value && (sharedProperty.value as Array)[0] == p_evt.userDescriptor.userID ) {
sharedProperty.value = [] ;
}
}
}

]]>
</mx:Script>

Report · Mar 04, 2009

<rtc:ConnectSessionContainer id="sessionManager"
width="500" height="400" backgroundColor="#FFFFFF"
authenticator="{identificator}" autoLogin="false"
roomURL=" http://connectnow.acrobat.com/lionceau01/essai"
synchronizationChange="onSynchro( event )"
/>




<mx:VBox width="60%" height="100%" horizontalAlign="center">
<rtc:WebCamera id="webcampub" width="100%" height="100%"
/>

</mx:VBox>






<collaboration:AudioSubscriber id="audioSub" publisherIDs="{audioIds}"/>

<mx:Tile id="camTiles"
direction="horizontal"
height="100%"
width="100%"
alpha="0"
horizontalScrollPolicy="off"
verticalScrollPolicy="off"
creationComplete="onCreationComplete()"
horizontalGap="10" verticalGap="10">

<mx:VBox width="100%" height="100%" id="clickedContainer"/>

<mx:Repeater id="rp" dataProvider="{selectedUsers}">

<rtc:WebcamPublisher id="webCamPub" width="10" height="5"/>

<mx:Canvas id="rs" width="100%" height="100%"
minHeight="200" minWidth="200"
backgroundAlpha=".5"
backgroundColor="gray"
cornerRadius="12"
borderStyle="solid"
horizontalScrollPolicy="off" verticalScrollPolicy="off">

<collaboration:WebcamSubscriber webcamPublisher="{webCamPub}"
width="100%" height="100%"
publisherIDs="{[rp.currentItem.userID]}" click="onClick(event)"
userBooted="onBooted(event)" streamChange="onCameraPause(event)">
</collaboration:WebcamSubscriber>

</mx:Canvas>

<mx:VBox width="100%" height="15%" horizontalAlign="center" horizontalGap="5">
<rtc:WebcamSubscriber webcamPublisher="{webCamPub}" publisherIDs="{[rp.currentItem.userID]}" click="onClick(event)" userBooted="onBooted(event)" streamChange="onCameraPause(event)"/>
<mx:Button label="Start" click="onBtnClick(event)" visible="{rp.currentItem.userID==cSession.userManager.myUserID}" />
</mx:VBox>
</mx:Repeater>

</mx:Tile>






<mx:VBox width="40%" height="90%" right="0">
<mx:Button label="Déconnexion" click="logout()" />


<mx:VBox paddingLeft="15" width="10%">

<mx:Label text="Gain" fontWeight="bold" />
<mx:HSlider id="gainSlider" minimum="0" maximum="100" width="90%" value="{audio.gain}" labels="[0,50,100]" change="onGainChange(event)" />
</mx:VBox>

<mx:VBox paddingLeft="15" fontWeight="bold" width="70%">
<mx:Label text="UseEchoSuppression"/>
<mx:RadioButtonGroup id="echoGroup" itemClick="onItemClick(event)" />
<mx:RadioButton label="Yes" selected="{audio.useEchoSuppression}" groupName="echoGroup" />
<mx:RadioButton label="No" selected="{!audio.useEchoSuppression}" groupName="echoGroup"/>
</mx:VBox>

<rtc:AudioPublisher id="audio" height="0" />
<rtc:AudioSubscriber/>

<mx:HBox width="100%" horizontalAlign="center">
<mx:Button id="btn" label="Start My Audio" click="onAudioClick(event)" toggle="true" />
</mx:HBox>

<mx:Button label="AudioButt"
toggle="true" id="audioButt" color="#000000"
click="(audioButt.selected) ? audio.publish() : audio.stop()"
/>







<rtc:Note id="notes" width="100%" height="40%" />


<rtc:SimpleChat id="chat" width="100%" height="40%" />
</mx:VBox>





<mx:Text id="notificationMessage" text=""/>

<mx:VBox width="40%" height="10%" right="0">
<mx:DataGrid id="_fileGrid" dataProvider="{_fileDescriptors}" width="100%" height="90%">
<mx:columns>
<mx:DataGridColumn dataField="name"/>
<mx:DataGridColumn dataField="size"/>
</mx:columns>
</mx:DataGrid>
<mx:HBox>
<mx:Button id="upload_btn" label="Upload File" click="onUploadClick()"/>
<mx:Button id="download_btn" label="Download File" click="onDownloadClick()"/>
<mx:Button id="delete_btn" label="Delete File" click="onDeleteClick()"/>
</mx:HBox>
</mx:VBox>

yes i don't see what do you say !! Where i will do this ?

Many thanks ,

Lionceau,

Report · Mar 04, 2009

Lionceau,
to repeat, what are the data types of the webcamPublisher property and of your webCamPub object? Once you see what data types they have, you will probably see why the mismatch is occurring.

For the first of these you must look at the documentation for the WebcamSubscriber object. I don't know where you have found this, but you should know where the documentation is (if you don't, your chances of using it successfully are slim).

I can't see anywhere that you have declared the webCamPub variable. You must declare the variable before you can use it.
Richard

Report · Mar 04, 2009

here i declare this <rtc:WebcamPublisher id="webCamPub" width="10" height="5"/>

Lionceau

Report · Mar 04, 2009

Lionceau,
OK, I see it now. So webCamPub is a WebcamPublisher object, but I suspect (you should check this) that WebcamSubscriber may be expecting an array - your original error was "Contrainte implicite d'une valeur du type Array vers un type sans rapport com.adobe.rtc.collaboration:WebcamPublisher"
Check the documentation, but you might try declaring an array
var pubArray: Array
then populate it with
pubArray.push(webCamPub)
and finally fill the WebcamSubscriber property with the array pubArray instead of the single object.
I repeat, this is something of a guess without the documentation which you should have, but the error message seems to point this way.
Richard

Report · Mar 04, 2009

yes Richard i understand , then i haven't more time for Check the documentation .

Because i have other bug more important : with the file share !!

I put in comment my error and i would like you see my share error
I don't download a file,why?

look tthis :
Where is a error ? or not? ? because i can't download a file but don't have error for compile

Thanks

lionceau,
/**
* This application shows how to upload, download, delete, and display files
* via AFCS's FileManager API, FilePublisher, and FileSubscriber components.
*/

/**
* Completes initialization and adds session listeners to catch session connected events.
*/

private function init():void
{
// we are interested in both SYNCHRONIZATION_CHANGE (connection success) and Error events
sessionManager.addEventListener(SessionEvent.SYNCHRONIZATION_CHANGE, onSessionEventNotification);
sessionManager.addEventListener(SessionEvent.ERROR, onSessionEventNotification);

// small status indicator
notificationMessage.text = "Login to the AFC Service...";
}

/**
* Handles sessionEvents such as synchronization, errors, and so on.
* @see SessionEvent
*/
private function onSessionEventNotification(p_evt:SessionEvent):void
{
//The type of event emitted when the session gains or loses synchronization with its source.
if (p_evt.type == SessionEvent.SYNCHRONIZATION_CHANGE) {

//if we are successfully connected
if (sessionManager.isSynchronized) {

notificationMessage.text = "Connected";

// Get the file manager from our connectSession.
if (!_fileManager) {
_fileManager = sessionManager.fileManager;
}

// Get the user manager from connectSession for later use.
if (!_userManager) {
_userManager = sessionManager.userManager;
}

// create new file publisher to upload/delete files
if(!_filePublisher){
_filePublisher = new FilePublisher();
_filePublisher.initialize();

//Only a room owner can create the new file group (a group is like folder).
if(!_fileManager.isGroupDefined(_groupid) && _fileManager.getUserRole(_userManager.myUserID,_groupid) == UserRoles.OWNER) {
//Create a new node with a new groupid.
var nodeConfig:NodeConfiguration = new NodeConfiguration;
nodeConfig.sessionDependentItems = false; //Specifies whether files in the pod should be deleted as the session ends.
_filePublisher.createAndUseGroup(_groupid, nodeConfig);
}else {
//otherwise, use assigned groupid
_filePublisher.groupName = _groupid;
}
}

// Create a file subscriber to download file.
if(!_fileSubscriber){
_fileSubscriber = new FileSubscriber();
_fileSubscriber.initialize();
}

// Bind to the file manager's file descriptors array collection to display the datagrid user interface.
_fileDescriptors = _fileManager.getFileDescriptors(_groupid);
}
}
else if (p_evt.type == SessionEvent.ERROR) {
// we get an error from connect session
notificationMessage.text = "Error: " + p_evt.error;
}
}

/**
* Handle the upload button click.
*/
private function onUploadClick():void
{
var filterArray:Array = [new FileFilter("*.*", "*.*")];
_filePublisher.browse(UIDUtil.createUID(), filterArray);
}

/**
* Handle the download button click.
*/
private function onDownloadClick():void
{
if(_fileGrid.selectedItem) {
try{
_fileSubscriber.download(_fileGrid.selectedItem as FileDescriptor);
}catch(e:Error) {
trace("Error download: " + e.message);
}
}

}

/**
* Handle the delete button click.
*/
private function onDeleteClick():void
{
if(_fileGrid.selectedItem) {
_filePublisher.remove(_fileGrid.selectedItem as FileDescriptor);
}
}

Report · Mar 04, 2009

ok we can solve this error after , ?

I put in comment this code then there is in my source no error
(for me comment = /* */ and  )

i understand then actually i have no error but file share don't run i can't know why !!

Look my source :
<mx:VBox width="40%" height="10%" right="0">
<mx:DataGrid id="_fileGrid" dataProvider="{_fileDescriptors}" width="100%" height="90%">
<mx:columns>
<mx:DataGridColumn dataField="name"/>
<mx:DataGridColumn dataField="size"/>
</mx:columns>
</mx:DataGrid>
<mx:HBox>
<mx:Button id="upload_btn" label="Upload File" click="onUploadClick()"/>
<mx:Button id="download_btn" label="Download File" click="onDownloadClick()"/>
<mx:Button id="delete_btn" label="Delete File" click="onDeleteClick()"/>
</mx:HBox>
</mx:VBox>

/**
* Handle the upload button click.
*/
private function onUploadClick():void
{
var filterArray:Array = [new FileFilter("*.*", "*.*")];
_filePublisher.browse(UIDUtil.createUID(), filterArray);
}

/**
* Handle the download button click.
*/
private function onDownloadClick():void
{
if(_fileGrid.selectedItem) {
try{
_fileSubscriber.download(_fileGrid.selectedItem as FileDescriptor);
}catch(e:Error) {
trace("Error download: " + e.message);
}
}

}

/**
* Handle the delete button click.
*/
private function onDeleteClick():void
{
if(_fileGrid.selectedItem) {
_filePublisher.remove(_fileGrid.selectedItem as FileDescriptor);
}
}

Report · Mar 04, 2009

sorry Richar i create two topics because i believe than my topics is not here .

Then what is the error for my topics ?

Many thanks for your help,

Lionceau,

Report · Mar 05, 2009

Lionceau,
I am confused now as to what error you have. Are you still getting the type mismatch error or have you solved that?
It sounds like you are now getting run-time errors. There are several ways to trap what is going on with these:
a) use of try/catch blocks to identify the nature of the error
b) use of the Flex debugger to step through code
c) generation of trace statements into a convenient location (eg a textarea in your app, or into a console)
d) Alert.show("explanation") statements at strategic places.
If you are not familiar with these then check the documentation...
A few posts ago you said "i haven't more time for Check the documentation" - checking documentation is not an optional time-consuming activity but an essential investment if you are going to code things accurately and well.
Richard

Report · Mar 05, 2009

thanks , i dn' know how do Alert.show("onUploadClick()") ;

then i look , my bug is here because i look this : test onUploadClick()

but i haven't _filePublisher.browse( , why?

look this source:

private function onUploadClick():void
{
Alert.show("test onUploadClick()") ;
var filterArray:Array = [new FileFilter("*.*", "*.*")];
_filePublisher.browse(UIDUtil.createUID(), filterArray);
}

lionceau,