after site move getting error: imagepng() gd- ... bmz_image_handler

I moved my Zen Cart from subfolder to root.
I did edit the 2 config files and edited the cache path

After the move I get following error:

Warning: imagepng() [function.imagepng]: gd-png: fatal libpng error: zlib error in /home/.../includes/classes/bmz_image_handler.class.php on line 646

Any glues what is wrong?

Check that the document root is correct in your configure.php files now that you have moved it to the root - as it is probably that setting which is causing the failure.

Vger

**the root config seems ok on bot config files
**
define('HTTP_SERVER', 'http://fotonapakymppi.fi');
define('HTTPS_SERVER', 'https://fotonapakymppi.fi');

define('HTTP_SERVER', 'http://fotonapakymppi.fi');
define('HTTPS_SERVER', 'https://fotonapakymppi.fi');
define('HTTP_CATALOG_SERVER', 'http://fotonapakymppi.fi');
define('HTTPS_CATALOG_SERVER', 'https://fotonapakymppi.fi');

I just figured out that it seems to be Image Handler 2 issue.
Uninstalling it the problem goes away.
I still have to figure the thing our as I need that plugin.

I checked the system info and GD atleas is supported still.
I did the check incase Host provider would have changed it.

As it seem to be Image handler issues maybe I should put my question to its support thread.

Now I come sofar that some of the images are displayed ad on some the error apear.

Maybe some of the images where now uploaded and that is why problems accure?

Yes now I figured out.
The upload of files was not don in FULL.

Thanks for clarifying that the error was a result of not uploading all the files to your new location during the move.