Error with PHP 8: Call to undefined function escapeshellcmd()

alceste

Hello,
When I change to PHP 8 this error appears in the final process of payment, after selecting the payment way and clicking to Purchase.
0 Call to undefined function escapeshellcmd()
When the error appears, the url is: https://www.agriprotector.com/es/carro
Then I must use PHP 7.4.30. Whit this PHP version, it runs ok.
We use Joomla 3.10.11, Virtuemart 4.0.6 and GK Storebox Gavern v.4.1
Thanks

saguaros

Hi alceste

Could you share the super admin account and FTP account of your site?

and tell me the detailed steps to replicate this issue, I will check for you.

Regards

alceste

Hello,
Now you have access as SuperUser. See data on private fields. Thanks

saguaros

It seems that you switch to PHP 7 now, you can switch to PHP 8 or share me the cPanel hosting so I can switch and check it

alceste

Hello, can help me with this. I can not change to PHP 8 in order you replicate the error, because then the shop on line not runs. The error appears after select the payment way and click to purchase. Thanks
Important: I wish to receive a notification by e-mail when you answer. At the moment I not received notifications of your answers.

vangogh

Hi, alceste
I am currently debugging your issue. Kindly wait I will get back to you soon.

Regards,

alceste

Hello, some news about it? Thanks!

saguaros

Unfortunately, I keep receiving a "Forbidden" message whenever I try to visit your site again.

I suspect that this may be due to an IP address block or restriction. Therefore, I would like to request that you please whitelist all IP addresses from Vietnam to allow me to access your site.

Regards

alceste

Hello, I did a clon of this web in order test to update from Joomla 3 to Joomla 4. I will give you access from Vietnam. Please, do the test or changes in the clone. I wrote the url and data access in the private space.

Best regards

alceste

Hello again,
I update to template version 4.2 and try with PHP 7.4, PHP 8.0 and PHP 8.2.
Not runs with any PHP version. I need solve it to update to joomla 4
I adjoint an screenshoot
Thanks a lot!

saguaros

alceste Hi

You provided 2 URLs:

https://www.agriprotector.com/ (this site is in Joomla 3, Joomla 3 itself also has issue with PHP 8.x)
https://acudamco-cp46.webjoomla.es/clonagrip.com (this one is still in PHP 7.x, you can switch to PHP 8 so we can check)

Which site should we check?

saguaros

alceste With this error, it came from plg_content_geshi plugin on your site, I temporarily disabled this plugin and your site is working fine now.

alceste

Hello. now use PHP 8. You can test it. Thanks!

alceste

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saguaros

alceste

You can backup these 2 files:

/plugins/system/gkextmenu/gkextmenu.php
/templates/gk_creativity/lib/gk.framework.php

Download attached file >> unzip and replace above 2 files:

php8-issue.zip

4kB

alceste

saguaros
Thanks, I did this changes. The web runed in home page, but virtuemart no runed.When I clicked in a product appeared this error
The server returned a "500 - Whoops, looks like something went wrong." (https://docs.joomla.org/J4.x:FatalError)
I disabled the plugin Advanced Shipment Rules for Virtuemart and then runs nice, but when you try to add the product to the cart, not runs. It gets hung up thinking without loading anything. It seems the error is in fancy box because it change the pixel quantity all the time, running from 0 to 480 px continuously

NOTE: The Array error is solved.

I tried with PHP 7.4, / 8.0, /8.1 and 8.2
Thanks

saguaros

alceste It seems that issue comes from Virtuemart itself. I tried to assign that Shop page on your site to Cassiopeia template - default template of Joomla but the same issue happens.

alceste

Hello, I think it has to do with the pop up that opens when you click on add to cart, which gives you the option to go to the cart or continue shopping. I attach a screenshot of the original website. In the clone everything works until you click on the cart, which is when this pop-up should appear. It does not appear and if you do inspect you will see that in the shaded part of the attached image, the value changes non-stop from 0 to 460 px.

Url of clon: https://acudamco-cp46.webjoomla.es/clonagrip.com/es/

saguaros

I dig deeper on this and like I mentioned, the problem came from 'VM - Custom, stockable variants' plugin - which is too old and not compatible with Joomla 4.

I disabled this plugin and you can add to cart now.

Kindly check.

alceste

Hello! Thanks a lot. Now it runs nice.
Best regards