on emulator working, on ngage isn't working

[bojkar]

Hello. I have problem. My application working on emulator but when I run program on ngage, ngage give mi error : "Application closed";

Code:

void CMy2Container::ConstructL(const TRect& aRect)
    {
   
 ............. 
     iGif = CPAlbImageViewerBasic::NewL( this,aRect);
	iGif->SetAnimationObserver(this,ETrue);//for looping 
	iGif->LoadImageL(image,EColor4K); 
	iGif->PlayAnimationL(); 
}

error is probably in these code:

void CMy2Container::MainLoop()
{

	if(iLoadGif) // add new gif
	{
		iGif->CancelAnimation () ;
		iGif->ReleaseMemory  (); //when I delete this line i haven't error but new gif hasn't loaded.
			
		iGif->LoadImageL(iPath,EColor4K);  // path is ok!
		iGif->PlayAnimationL(); 

		iLoadGif=EFalse;
	}

}

What is wrong? Please help me!
P.S. sorry for my english :/
Thanks.

[symbianyucca]

there could be multiple differenent reasons, why you are having an error with the device, and you could try first on getting the error note to show something about the error. to do so, follow thi link: http://www.newlc.com/article.php3?id_article=150

then tyou could post the error note shown here, and maybe somebody will be able to help you better then.

yucca

[bojkar]

Yes i do this before post. I have "kern-exec 3"

[symbianyucca]

Kern-Exec 3 means that there is some sort of memory violation, usually NULL pointer usage, or using invalid pointer. anyway, if the iGif is valid and calling ReleaseMemory causes it, then it is something inside the class.

Anyway, seems that you want to show a new animation in there, so, as a fix, have you just rtried on deleting the original iGif object and doing full re-construct for the object whenever you change the animation. Maybe it would fix this problem.

yucca

[bojkar]

ok. I do this:

	if(iLoadGif)
	{
	
		iGif->CancelAnimation () ;
		iGif->ReleaseMemory  ();
		
	        iGif = CPAlbImageViewerBasic::NewL( this, Rect());
		iGif->LoadImageL(iPath,EColor4K); 
		iGif->PlayAnimationL();
	 
		iLoadGif=EFalse;
	}

but this code isn't working.New load gif no displayed. But if I clik one more time load (do this code one more time) new gif i display but not animated. What is wrong?

Thanks.