Hi. Turn OFF all Minitek extensions and check. And I think you should ask on https://forum.joomla.org

Hi Claudia,

1. I enabled showing errors on your site - now you can preview what is wrong in details
2. In most cases problem after migration are not J4 compatibility extensions. For example module "Responsive Scroller for Articles" is not Joomla 4 ready (!) - disable and replace with different one.
3. Minitek extensions has J4 version already, if you installed the latest versions.
4. Here (joomshaper forum) we can support only OUR extensions, not from other developers.
5. Please do NOT install Joomla 5.0.0 yet. Keep J4.4.

Thanks @Pavel

I have a page where Minitek is not used: http://joomla4.hakspittal.info/joomla4/leitbild

Here a different error message appears:

Cannot access protected property Joomla\CMS\Menu::$params

I think it can't be Minitek.

What do you think?

Kind regards - Claudia

@Claudia, indeed on that subpage error was from the template in title.php file, I fixed it already using code directly from Helix Ultimate template.

Thank you for your help!

@Claudia, as I wrote week ago, from raw Helix Ultimate template

from folder /feature I took that title.php file , and use it on your template. Overriden current one.

Sure, I will check on 2nd website

I made mentioned change in template, but you still have problem with that module Responsive Scroller for Articles - that is NOT Joomla 4.4 ready (!) install a new version OR contact with its developer

My help ends here.

Dear Paul,

I have updated all Minitek components and modules to version 4. This page does not contain any Minitek components or modules:

http://dg4xcr95.web150.alfahosting-server.de/hak_spittal/leitbild

A lot of error messages appear that something is not working with the template.

Could you please help me?

Best regards - Claudia

I can help you with template only.

But I cannot improve SPPB 3.8 code. The last update was on May 2023. It may not fully support PHP 8.2 that's why you have Deprecated message - but it can be hidden, as I did.

Ok, template problems fixed, as I promised.

Thank you Paul,

thank you for help.

one more question: does this mean that my pages will no longer receive updates over time because they were made with Page Builder 3, or can I upgrade to Page Builder 5?

another question: should I try to use a lower PHP-Version

Best regards - Claudia

Claudia,

The last SPPB 3.8.10 update was on May 2023, then we stopped developing 3.x. But component still work, edit pages, create new pages in PHP 8.0 or PHP 8.1.