Hello,
we are facing a major issue with one of our components on our site. There is error -Call to a member function get() on array - and unfortunately it does not not show full error trace.
We are using latest version of Joomla 4.1.0 with JA Event Camp.
But when we switched to the default Joomla 4 template we can see the full error trace (screenshot).
test.kulturforum-freiburg.info/index.php/events/veranstaltungsort
As you can see, it is related to T4 System Plugin extension and therefore I am contacting you now to get some support on this since our component 'Solidres' is not working due to T4 System Plugin errors.
Call stack
Function Location
1 () JROOT/plugins/system/t4/src/t4/Helper/Metadata.php:36
2 T4\Helper\Metadata::renderOpenGraph() JROOT/plugins/system/t4/src/t4/T4.php:216
3 T4\T4->renderOpenGraph() JROOT/plugins/system/t4/t4.php:149
4 PlgSystemT4->onContentPrepare() JROOT/libraries/src/Plugin/CMSPlugin.php:285
5 Joomla\CMS\Plugin\CMSPlugin->Joomla\CMS\Plugin{closure}() JROOT/libraries/vendor/joomla/event/src/Dispatcher.php:486
6 Joomla\Event\Dispatcher->dispatch() JROOT/libraries/src/Application/EventAware.php:111
7 Joomla\CMS\Application\WebApplication->triggerEvent() JROOT/components/com_solidres/views/reservationasset/view.html.php:338
8 SolidresViewReservationAsset->display() JROOT/libraries/src/MVC/Controller/BaseController.php:697
9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_solidres/controller.php:64
10 SolidresController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:735
11 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_solidres/solidres.php:18
12 require_once() JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:69
13 Joomla\CMS\Dispatcher\LegacyComponentDispatcher::Joomla\CMS\Dispatcher{closure}()
JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:71
14 Joomla\CMS\Dispatcher\LegacyComponentDispatcher->dispatch() JROOT/libraries/src/Component/ComponentHelper.php:389
15 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:204
16 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:243
17 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:278
18 Joomla\CMS\Application\CMSApplication->execute() JROOT/includes/app.php:63
19 require_once() JROOT/index.php:32
This T4 error happened when process Open Graph,
Our component -Solidres- has Open Graph feature implemented.