I am upgraiding a loader for external flash game(this loader is already written and it is working, but I have been using previous version of Flash Builder(not sdk!) to write it.
What I need is to see what classes of my code does not exist in the project... For now it just compiles everything with or without errors and does not shows any errors or warnings to me.
I think the example will show what I mean:
I have a working function wich compiles without errors:
protected function init(event:Event = null) : void
{
Living.movie.removeEventListener(Event.ADDED_TO_STAGE, this.init);
this.GamePlayer = Living.movie.parent.parent;
this.Map = this.GamePlayer.map;
this.Map.addEventListener(Event.REMOVED_FROM_STAGE, this.dispose);
}
I am making changes to this function:
protected function init(event:Event = null) : void
{
NotExistingClassOrVariable = OMGIT will compile and so on;
Living.movie.removeEventListener(Event.ADDED_TO_STAGE, this.init);
this.GamePlayer = Living.movie.parent.parent;
this.Map = this.GamePlayer.map;
this.Map.addEventListener(Event.REMOVED_FROM_STAGE, this.dispose);
}
and above function compiles without any errors too.... I can write anything inside a function body - it will compile(but it will not work ofcaurse)...
Please help me to solve this problem - trying to solve it already for 8 hours.
And sorry for my really bad english =(
Solved a problem by reinstalling flash builder. I do not know why it happened, but seem it was IDE bug.
Related
I use Starling 1.6 with Adobe AIR 17.0
And now this error just jumps from no place(previous version runs well). It happens before the AssetManager load done.
Even if I just use this simple code:
var bgTexture:Texture = Texture.fromBitmapData(new EMBED(), false, false, scale);
The error in this line:
fromBitmapData(bitmap.bitmapData, generateMipMaps, optimizeForRenderToTexture, scale, format, repeat)
format = "bgra";
generateMipMaps = false;
optimizeForRenderToTexture = false;
scale = 2;
This error happens! I follow the starling scaffow-mobile project.
Can you please help me explain and guide me how to solve this? Ask if you need any more detail please.
Use Texture.fromBitmap();
instead of Texture.fromBitmapData()
I am working on some project that involves MvvmCross. For iOS, I use my custom presenter that inherits from MvxTouchViewPresenter.
public override void Show(IMvxTouchView view)
{
var viewController = view as UIViewController;
if (viewController == null)
throw new MvxException("Passed in IMvxTouchView is not a UIViewController");
if (_masterNavigationController == null)
ShowFirstView(viewController);
else
_masterNavigationController.PushViewController(viewController, true /*animated*/);
var myviewmodel = view.ViewModel;
//Do some staff for myviewmodel
}
My problem is that in most cases myviewmodel is null at that moment. It is created but later on ... when viewController is loaded. It looks like a timing problem... The interesting fact is this code worked perfectly at my previous MvvmCross project.
I also tried to use :
var myviewmodel = view.ReflectionGetViewModel ();
Unfortunately the result was the same :(
Anyone having an idea how to fix or work around this problem ?
MvvmCross creates the ViewModel as part of base.ViewDidLoad() within your ViewController - so if ViewDidLoad has not been called then there won't be a ViewModel yet.
Based on this:
you could try to trigger the View to be loaded - that would cause ViewDidLoad to fire? (The easiest way to do this is just to try to reference the View).
or you could trick MvvmCross into loading the ViewModel a little bit early - to do this, call the OnViewCreate extension method from https://github.com/MvvmCross/MvvmCross/blob/v3.1/Cirrious/Cirrious.MvvmCross.Touch/Views/MvxViewControllerExtensionMethods.cs#L18
The error:
ReferenceError: Error #1069: Property startTransmit not found on flash.net.NetStream and there is no default value.
I've played around with cirrus plenty of times before and have yet to see this error before. But now I cant get it to go away.
My p2p Direct connect works great just fine. But every single time i see this error pop up. It throws an exception. I can't figure out where it's exactly happening.
Has anyone encountered this before? Any ideas where I should look?
Every client object needs to have the following functions defined.
client.stopTransmit=function($p1:*,$p2:*):void{
trace("stopTransmit called",$p1,$p2);
}
client.startTransmit=function():void{
trace("startTransmit called");
}
For example, set these in the onPeerConnect function:
sendStream.client = new Object();
sendStreamClient.onPeerConnect = function(subscriber:NetStream): Boolean{
var client:Object=new Object();
client.stopTransmit=function($p1:*,$p2:*):void{
trace("stopTransmit called",$p1,$p2);
}
client.startTransmit=function():void{
trace("startTransmit called");
}
subscriber.client=farStreamClient;
}
Additionally these need to be set on your sendStreamClient's client property:
sendStreamClient.client.stopTransmit=function($p1:*,$p2:*):void{
trace("stopTransmit called",$p1,$p2);
}
sendStreamClient.client.startTransmit=function():void{
trace("startTransmit called");
}
And they need to be set on your recieveStreamClient's client property.
On the server side script, you probably (or somebody else) have set up the application, so that it calls back a function -this time it is startTransmit-, and it isn't handled on the client side.
Remove the code from the server, or add a default value, or add a function to your code.
In my similar program, i had to add the function to my code (in my case it was not 'startTransmit') :
if ("NetConnection.Connect.Success" == e.info.code) {
netConnection.client=new Object();
netConnection.client.startTransmit=startTransmit; //no columns!
}
where startTransmit is
private function startTransmit():Boolean{
return true;
}
Are you sending h264 videos? I think it is to do with that...
If you add
public function startTransmit($p1:*,$p2:*):void{
}
public function stopTransmit():void{
}
where you have your media server connection it should work fine, at least it does for me :)
There is another netstream other than receiveStream and sendStream. You should set startTransmit and stopTransmit functions on the callerns netstream, something like this:
sendStreamClient.onPeerConnect = function(callerns:NetStream): Boolean{
var farStreamClient:Object=new Object();
farStreamClient.stopTransmit=function($p1:*,$p2:*):void{
trace("-------------farStream stopTransmit called!",$p1,$p2);
}
farStreamClient.startTransmit=function():void{
trace("-------------farStream startTransmit called!");
}
callerns.client=farStreamClient;
}
The problem is not on AMS or Red5 server. Even transmitting a video on P2P from an Android device triggers the same error.
The solution worked.
Actually the stopTransmit() sends a Boolean and an integer.
It would be amazing to know what they mean.
I have opened a bug on adobe bugbase in order to have it documented or removed.
Please vote:
https://bugbase.adobe.com/index.cfm?event=bug&id=3844856
UPDATE: Now I've moved the AMFConnection var declaration to outside the functions in Main, and commented out some trace() commands, and now it gives new errors:
Error #2044: Unhandled NetStatusEvent:. level=error, code=NetConnection.Call.BadVersion
at AMFConnection/init()[/Users/Jan/Downloads/amfphp1/AMFConnection.as:32]
at AMFConnection()[/Users/Jan/Downloads/amfphp1/AMFConnection.as:23]
at Main/testConnection()[/Users/Jan/Downloads/amfphp1/Main.as:14]
at Main()[/Users/Jan/Downloads/amfphp1/Main.as:10]
All of these essentially point to AMFConnection's NetConnection initialisation: _netConnection = new NetConnection(); (where _netConnection is declared at the beginning of the class)
I'm trying to connect to AMFPHP on a server (with Flash AS3), and the swf borks when it reaches the .connect() stage. To make things easier (?) and more reusable (?), I've put all the NetConnection mechanics into a separate class, AMFConnection, which I call from the Main document class like this (details changed):
public function testConnection(e:*=null):void {
var conn:AMFConnection = new AMFConnection();
conn.table = "some_table";
conn.selections = "*";
conn.conditionals = "WHERE something = 'something'";
conn.service = "QueryAMF";
conn.method = "makeQuery";
conn.displayText = txt;
conn.gogogo("http://www.someplace.com/Amfphp");
}
AMFConnection actually starts the connection and calls the AMFPHP service with the function gogogo(), and here's where the connect() NetConnection function just won't work. Here's the main section of the AMFConncection class
private var _netConnection:NetConnection;
private var _responder:Responder;
function AMFConnection()
{
init();
}
private function init(e:* = null)
{
_netConnection = new NetConnection();
_responder = new Responder(uponResult);
}
public function gogogo(url:String):void {
trace(url);
_netConnection.connect(url);
_netConnection.call(String(service+"/"+method), new Responder(onResult, null), table, selections, conditionals);
}
A quick debug session reveals the below errors:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at AMFConnection/gogogo()[AMFConnection.as:44]
at Main/testConnection()[Main.as:20]
at Main()[Main.as:8]
Where: Main.as:20 = conn.gogogo(...), and AMFConnection.as:44 = _netConnection.connect(url);
It also fails to display the stage, instead showing the loading dots. Now, eventually I'm going to move this application to the same server as the AMFPHP service, but even when I try it there with a relative url, instead of an absolute one, it still breaks down at connect(). I've tried changing the publish settings from local only to network only, to no avail.
Any clues? Know a better way to connect to AMFPHP locally?
Cheers in advance!
JB
P.S. Post updated, see top of page.
first, i prefer to use a php file which contains my sql and params. but hey...
The most obvious reason why you might get this error would be a fault in the url i guess. I believe that the standaard gateway.php is written without a capital G. and does not situate itself in the core folder but in the amfphp folder. but then again I don't know what you have altered.
Your _netConnection must be null, and you call connect() method on null reference, so you finish with NullPointerException. Show us how you initialize _netConnnection :).
Ok, I basically remade the thing, and after a couple of hours, it decided to work. I'm not sure how, but... eh.
Thanks all for your help
I cobbled together some code from here and there for a trace I like... it generates an error to get a stack trace and picks out the traced routine name, I like that detail in the trace log.
Problem: it fails in an installed AIR file. I wonder why? I don't expect it to do anything as is... just, I'd prefer it not cause the program to fail!
tx
artie
enter code here
static public function XTRACE( ... traceArgs ):void {
try {
throw new Error(); // make a stack
} catch (e:Error) {
var stack:String = e.getStackTrace();
var frames:Array = stack.split("\n");
var myFrame:String = String(frames[2]);
myFrame = myFrame.replace("\t", "");
// "at " can be followed by some part of the package
// you don't want to see. E.g., if your code is all in
// com.foo.bar, you can put "at com.foo.bar." so as not
// to crowd the display
myFrame = myFrame.substr("at ".length);
myFrame = myFrame.substring(0, myFrame.indexOf("["));
var now:Date = new Date();
trace(new Date().toLocaleTimeString() + ":" + myFrame + ": " + traceArgs.join(" "));
}
}
In what way is your app failing?
1) Trace routines are for debugging, so your trace won't do anything in an installed app.
2) I'm not sure when you call this routine, but it seems weird that you have a routine that only throws an error. I think in this code the 'catch' is only going to get entered if there's an error throwing the error. Normally you would try to perform some useful action, and catch errors when something goes wrong.
Within the trace function your attempting to invoke the Date().toLocaleTimeString() statically before it becomes instantiated by the new keyword. Try the following instead:
trace((new Date()).toLocaleTimeString() + ":" + myFrame + ": " + traceArgs.join(" "));
thanks for your input Fergal. The XTRACE function works fine running with the debug player, and fails only when running with the release player. So I assume the code line I use must associate values in the right order... I settled on using a function I didn't know about before:
enter code here
static public function XTRACE( ... traceArgs ):void {
if ( Capabilities.isDebugger ) {
With that, XTRACE does nothing unless it is executing in a debug environment. So it works around the issue. I'll still use your brackets though, I like to make order of association obvious too ;-)
I realize you've probably grown old and forgot what flash is since you asked this question. But, you're getting an NPE because e.getStackTrace() returns null in the release player.
A couple other things:
You don't need to throw the error to get a stack trace; new Error().getStackTrace() works fine.
Since this is debug code, and the calling code probably isn't expecting errors, you should wrap the whole thing in a try catch.
The compiler won't resolve 'at '.length, so it will be called every time at runtime. Unless you're really paranoid, you can just hard code it to 3.
Both the substrs can be combined into 1
The now variable isn't used.