VirtueMart Forum

VirtueMart 2 + 3 + 4 => Virtuemart Development and bug reports => Topic started by: nikiC on May 16, 2025, 10:21:05 AM

Title: Error regenerating thumbnail images
Post by: nikiC on May 16, 2025, 10:21:05 AM
Hello,
As you can see from this video:

https://www.swisstransfer.com/d/13acbb55-6268-475a-9e42-45f8288f8f99

The thumbnails for some reason do not regenerate...

Can someone help me?

My version of virtuemart is 4.4.10 and I have joomla 5.

I await your response.

Thanks in advance for any response you give me.
Title: Re: Error regenerating thumbnail images
Post by: Jumbo! on May 16, 2025, 18:33:54 PM
This means that the Image Processing GD module is not installed or enabled on your server. Contact your server administrator to enable it in the PHP config.
Title: Re: Error regenerating thumbnail images
Post by: nikiC on May 17, 2025, 17:58:35 PM
I am sorry to inform you that you are wrong on server the gd module is installed look here:

array(15) {
  ["GD Version"]=>
  string(26) "bundled (2.1.0 compatible)"
  ["FreeType Support"]=>
  bool(true)
  ["FreeType Linkage"]=>
  string(13) "with freetype"
  ["GIF Read Support"]=>
  bool(true)
  ["GIF Create Support"]=>
  bool(true)
  ["JPEG Support"]=>
  bool(true)
  ["PNG Support"]=>
  bool(true)
  ["WBMP Support"]=>
  bool(true)
  ["XPM Support"]=>
  bool(true)
  ["XBM Support"]=>
  bool(true)
  ["WebP Support"]=>
  bool(true)
  ["BMP Support"]=>
  bool(true)
  ["AVIF Support"]=>
  bool(false)
  ["TGA Read Support"]=>
  bool(true)
  ["JIS-mapped Japanese Font Support"]=>
  bool(true)
}


Is there anything else this shouldn't work for??

I await a response.





Title: Re: Error regenerating thumbnail images
Post by: nikiC on May 18, 2025, 11:27:03 AM
I hope someone can help me find a solution to this problem.

Thanks.
Title: Re: Error regenerating thumbnail images
Post by: Jumbo! on May 19, 2025, 10:04:06 AM
Run the following PHP script anywhere on your server, and you will understand.

<?php 
if (function_exists('imagecreatefromjpeg')) {
    echo 
'Image creation functions exist';
} else {
    echo 
'Image creation functions do not exist';
}
?>
Title: Re: Error regenerating thumbnail images
Post by: nikiC on May 19, 2025, 17:51:17 PM
I get: Image creation functions exist

Other possibilities??
Title: Re: Error regenerating thumbnail images
Post by: Jumbo! on May 19, 2025, 18:09:09 PM
But when VirtueMart calls this function on your site, it returns false. Since you say it shows you exist, I can not guess why.
Title: Re: Error regenerating thumbnail images
Post by: nikiC on May 19, 2025, 21:17:47 PM
exactly!!

In short, the component is there and virtuemart does not create the thumbnails.

Anyone have any other ideas??
Title: Re: Error regenerating thumbnail images
Post by: nikiC on May 21, 2025, 22:47:04 PM
Any news about the problem?
Does anyone have a solution??
Let me know..
Title: Re: Error regenerating thumbnail images
Post by: nikiC on May 25, 2025, 18:11:35 PM
Any news about the problem?
Title: Re: Error regenerating thumbnail images
Post by: nikiC on May 26, 2025, 15:26:45 PM
Can anyone help me??
Title: Re: Error regenerating thumbnail images
Post by: PRO on May 27, 2025, 01:06:27 AM
is dynamic thumnail resizing turned on?

Title: Re: Error regenerating thumbnail images
Post by: nikiC on May 28, 2025, 08:50:12 AM
You're right it wasn't active!!!
Now it is.
Is it correct that clicking on the link to replace the thumbnails doesn't regenerate them all??

It generated the thumbnails of the products I went to later and that's it.

Is that correct??

Let me know...
Title: Re: Error regenerating thumbnail images
Post by: PRO on May 29, 2025, 00:53:43 AM
yes dynamic creates them when they are viewed in the page, if they do not exist