T3 Framework error Joomla4 Update

jeyganesh

We are using T3 Blank Template in our Joomla 3 website. After update the Joomla 3.x to Joomla 4.x it getting the following error:

`Cannot access protected property Joomla\CMS\Menu\MenuItem::$params
/mnt/web320/e2/09/59157109/htdocs/speedstep.de/Joomla4/plugins/system/t3/includes/core/template.php:555

Call stack

Function Location

1 () JROOT/plugins/system/t3/includes/core/template.php:555
2 T3Template->bodyClass() JROOT/templates/t3_blank/tpls/home-1.php:19
3 include() JROOT/plugins/system/t3/includes/core/template.php:226
4 T3Template->loadLayout() JROOT/templates/t3_blank/index.php:34
5 require() JROOT/libraries/src/Document/HtmlDocument.php:741
6 Joomla\CMS\Document\HtmlDocument->loadTemplate() JROOT/libraries/src/Document/HtmlDocument.php:796
7 Joomla\CMS\Document\HtmlDocument->fetchTemplate() JROOT/libraries/src/Document/HtmlDocument.php:613
8 Joomla\CMS\Document\HtmlDocument->parse() JROOT/libraries/src/Application/CMSApplication.php:1012
9 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:724
10 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:298
11 Joomla\CMS\Application\CMSApplication->execute() JROOT/includes/app.php:61
12 require_once() JROOT/index.php:32`

Please let me know how to solve this issue?

saguaros

jeyganesh Hi

Make sure that you're using latest version of T3 framework plugin and template: https://www.joomlart.com/member/downloads/joomlart/t3-framework/t3-blank

You should use T3 BS3 Blank Template instead.

Regards

jeyganesh

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saguaros

jeyganesh Hi

You should check your customized css and transfer into T3 BS3 template

jeyganesh

As per your instruction we updated the css. But still not open the main menu.

do we missed something to update?

saguaros

It looks like you have 2 languages EN, GE installed, pls make sure that you setup the main menu correctly for each language.

jeyganesh

we reviewed the template position in T3 BS3 Blank template there is shows the position as "mainmenu" but this position not showing in site modules area. there is shows main navigation.

template:

Site module:

why "mainmenu" position not showing on site modules?

saguaros

jeyganesh That's name of the menu - the main menu shows on frontend. Please try with other positions or add new position as you wish.

jeyganesh

In template navigation section If we choose the our custom Main Menu then menu displayed in the site. but we are using 2 languages. we changed the other position its working fine for both languages. but only manimenu position not working.

so how can we handle this?

In our live website we controlled the both languages main menu only on site modules. but here its not working

saguaros

jeyganesh Hi

For multilingual site, you should duplicate template style for each language and within each template style, you can select associated menu for each language as your screenshot.

jeyganesh

Thanks for your kind support.
Now both languages working fine.

In future template update will be any impact of this template styles?

saguaros

jeyganesh I will be fine 🙂