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This is my first attempt at this, so I may be missing something simple.
I'm not having any luck getting an Air app to automatically update.
If I manually go to http://localhost/air1/air1.air and redownload the file I will get a popup that asks if I want to update the app, but when I say ok I get this error.
"There was an error checking for updates. Error# 16816"
I haven't found a reason yet,
Any ideas?
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update.xml
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<?xml version="1.0" encoding="UTF-8"?>
<update xmlns="http://ns.adobe.com/air/framework/update/description/2.5">
<version>2.0</version>
<url>http://localhost/air1/air1.air</url>
<description>1.0 - First version</description>
</update>
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file -- air1.mxml
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<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
applicationComplete="init()">
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<fx:Script>
<![CDATA[
import air.update.events.UpdateEvent;
import air.update.ApplicationUpdaterUI;
import mx.controls.Alert;
protected var appUpdater:ApplicationUpdaterUI = new ApplicationUpdaterUI(); // Used for auto-update
protected function init():void
{
// Check for update
this.checkUpdate();
Alert.show("checking update");
}
// This function is triggered when the application finished loading.
// Initialize appUpdater and set some properties
protected function checkUpdate():void
{
// set the URL for the update.xml file
appUpdater.updateURL = "http://localhost/air1/update.xml";
appUpdater.addEventListener(UpdateEvent.INITIALIZED, onUpdate);
appUpdater.addEventListener(ErrorEvent.ERROR, onUpdaterError);
// Hide the dialog asking for permission for checking for a new update.
// If you want to see it just leave the default value (or set true).
appUpdater.isCheckForUpdateVisible = true;
appUpdater.initialize();
}
// Handler function triggered by the ApplicationUpdater.initialize.
// The updater was initialized and it is ready to take commands.
protected function onUpdate(event:UpdateEvent):void
{
// start the process of checking for a new update and to install
appUpdater.checkNow();
}
// Handler function for error events triggered by the ApplicationUpdater.initialize
protected function onUpdaterError(event:ErrorEvent):void
{
Alert.show(event.toString());
}
]]>
</fx:Script>
<s:Button x="47" y="55" label="Button"/>
<mx:ColorPicker x="61" y="119"/>
<s:ComboBox x="77" y="216"/>
<s:ComboBox x="77" y="185"/>
<s:ComboBox x="77" y="154"/>
</s:WindowedApplication>
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file -- air1-app.xml
---------------------------------------------------------------------------------------------------------------------------------
<?xml version="1.0" encoding="utf-8" standalone="no"?>
<application xmlns="http://ns.adobe.com/air/application/2.5">
<!-- Adobe AIR Application Descriptor File Template.
Specifies parameters for identifying, installing, and launching AIR applications.
xmlns - The Adobe AIR namespace: http://ns.adobe.com/air/application/2.5
The last segment of the namespace specifies the version
of the AIR runtime required for this application to run.
minimumPatchLevel - The minimum patch level of the AIR runtime required to run
the application. Optional.
-->
<!-- A universally unique application identifier. Must be unique across all AIR applications.
Using a reverse DNS-style name as the id is recommended. (Eg. com.example.ExampleApplication.) Required. -->
<id>air1</id>
<!-- Used as the filename for the application. Required. -->
<filename>air1</filename>
<!-- The name that is displayed in the AIR application installer.
May have multiple values for each language. See samples or xsd schema file. Optional. -->
<name>air1</name>
<!-- A string value of the format <0-999>.<0-999>.<0-999> that represents application version which can be used to check for application upgrade.
Values can also be 1-part or 2-part. It is not necessary to have a 3-part value.
An updated version of application must have a versionNumber value higher than the previous version. Required for namespace >= 2.5 . -->
<versionNumber>2.0.0</versionNumber>
<!-- A string value (such as "v1", "2.5", or "Alpha 1") that represents the version of the application, as it should be shown to users. Optional. -->
<!-- <versionLabel></versionLabel> -->
<!-- Description, displayed in the AIR application installer.
May have multiple values for each language. See samples or xsd schema file. Optional. -->
<!-- <description></description> -->
<!-- Copyright information. Optional -->
<!-- <copyright></copyright> -->
<!-- Publisher ID. Used if you're updating an application created prior to 1.5.3 -->
<!-- <publisherID></publisherID> -->
<!-- Settings for the application's initial window. Required. -->
<initialWindow>
<!-- The main SWF or HTML file of the application. Required. -->
<!-- Note: In Flash Builder, the SWF reference is set automatically. -->
<content>[This value will be overwritten by Flash Builder in the output app.xml]</content>
<!-- The title of the main window. Optional. -->
<!-- <title></title> -->
<!-- The type of system chrome to use (either "standard" or "none"). Optional. Default standard. -->
<!-- <systemChrome></systemChrome> -->
<!-- Whether the window is transparent. Only applicable when systemChrome is none. Optional. Default false. -->
<!-- <transparent></transparent> -->
<!-- Whether the window is initially visible. Optional. Default false. -->
<!-- <visible></visible> -->
<!-- Whether the user can minimize the window. Optional. Default true. -->
<!-- <minimizable></minimizable> -->
<!-- Whether the user can maximize the window. Optional. Default true. -->
<!-- <maximizable></maximizable> -->
<!-- Whether the user can resize the window. Optional. Default true. -->
<!-- <resizable></resizable> -->
<!-- The window's initial width in pixels. Optional. -->
<!-- <width></width> -->
<!-- The window's initial height in pixels. Optional. -->
<!-- <height></height> -->
<!-- The window's initial x position. Optional. -->
<!-- <x></x> -->
<!-- The window's initial y position. Optional. -->
<!-- <y></y> -->
<!-- The window's minimum size, specified as a width/height pair in pixels, such as "400 200". Optional. -->
<!-- <minSize></minSize> -->
<!-- The window's initial maximum size, specified as a width/height pair in pixels, such as "1600 1200". Optional. -->
<!-- <maxSize></maxSize> -->
<autoOrients>false</autoOrients>
<fullScreen>false</fullScreen>
<visible>false</visible>
</initialWindow>
<!-- We recommend omitting the supportedProfiles element, -->
<!-- which in turn permits your application to be deployed to all -->
<!-- devices supported by AIR. If you wish to restrict deployment -->
<!-- (i.e., to only mobile devices) then add this element and list -->
<!-- only the profiles which your application does support. -->
<!-- <supportedProfiles>desktop extendedDesktop mobileDevice extendedMobileDevice</supportedProfiles> -->
<!-- The subpath of the standard default installation location to use. Optional. -->
<!-- <installFolder></installFolder> -->
<!-- The subpath of the Programs menu to use. (Ignored on operating systems without a Programs menu.) Optional. -->
<!-- <programMenuFolder></programMenuFolder> -->
<!-- The icon the system uses for the application. For at least one resolution,
specify the path to a PNG file included in the AIR package. Optional. -->
<!-- <icon>
<image16x16></image16x16>
<image32x32></image32x32>
<image36x36></image36x36>
<image48x48></image48x48>
<image72x72></image72x72>
<image128x128></image128x128>
</icon> -->
<!-- Whether the application handles the update when a user double-clicks an update version
of the AIR file (true), or the default AIR application installer handles the update (false).
Optional. Default false. -->
<!-- <customUpdateUI></customUpdateUI> -->
<!-- Whether the application can be launched when the user clicks a link in a web browser.
Optional. Default false. -->
<!-- <allowBrowserInvocation></allowBrowserInvocation> -->
<!-- Listing of file types for which the application can register. Optional. -->
<!-- <fileTypes> -->
<!-- Defines one file type. Optional. -->
<!-- <fileType> -->
<!-- The name that the system displays for the registered file type. Required. -->
<!-- <name></name> -->
<!-- The extension to register. Required. -->
<!-- <extension></extension> -->
<!-- The description of the file type. Optional. -->
<!-- <description></description> -->
<!-- The MIME content type. -->
<!-- <contentType></contentType> -->
<!-- The icon to display for the file type. Optional. -->
<!-- <icon>
<image16x16></image16x16>
<image32x32></image32x32>
<image48x48></image48x48>
<image128x128></image128x128>
</icon> -->
<!-- </fileType> -->
<!-- </fileTypes> -->
<!-- Specify Android specific tags that get passed to AndroidManifest.xml file. -->
<!--<android>
<manifestAdditions>
<![CDATA[
<manifest android:installLocation="auto">
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-configuration android:reqFiveWayNav="true"/>
<supports-screens android:normalScreens="true"/>
<uses-feature android:required="true" android:name="android.hardware.touchscreen.multitouch"/>
<application android:enabled="true">
<activity android:excludeFromRecents="false">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
</application>
</manifest>
]]>
</manifestAdditions>
</android> -->
<!-- End of the schema for adding the android specific tags in AndroidManifest.xml file -->
</application>
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This appears to be a Flex question. Please try posting to the Flex forums here http://forums.adobe.com/community/flex/flex_general_discussion for better response.