T4 - Joomla 4 - Category List Error

ski8706

Hello,

When attempting to go to a menu item that is set as Category List the following error is display:

"Attempt to modify property "params" on null"

The admin log files shows the following:

Uncaught Throwable of type Error thrown with message "Attempt to modify property "params" on null". Stack trace: #0 C:\inetpub\site1\plugins\system\t4\src\t4\Helper\Joomla.php(12) : eval()'d code(431): include()

I'm working on a local server, but I can provide a site backup if possible. When using the default Joomla template the page displays without an error.

PHP 8.0.17 (have tried with 7.4.24 to troubleshoot)
IIS 10
Joomla 4.1.0 (and tested on Joomla 4.1.2)
Template: t4 bs5 blank 1.1.2

Thank you,

saguaros

Hi ski8706

I can confirm the same error in Category List menu item and already reported to our T4 team to get it fixed.

Thanks for your report!

saguaros

UPDATE:

This issue is fixed and will be released with the new version of T4 framework, we plan to release it tomorrow.

Kindly wait for the this release and update to your site.

ski8706

I just updated and the issue is resolved. Thank you!!