Hello!
I'm in the process of getting ready to upgrade my Joomla as well as migrating over to PHP 8 and have been systematically going one by one on disabling or upgrading old plugins and components.
I've downloaded and installed the latest version of my Gavick template and found I cannot access the template configuration from Styles for my template: gk_evonews
An error has occurred.
0 Class 'Joomla\CMS\Form\Field\ListField' not found
.../templates/gk_evonews/lib/admin/elements/gkfolderlist.php:21
I am including the debug stack below:
Call stack
Function Location
1 () JROOT/templates/gk_evonews/lib/admin/elements/gkfolderlist.php:21
2 require_once() JROOT/libraries/src/Form/FormHelper.php:243
3 Joomla\CMS\Form\FormHelper::loadClass() JROOT/libraries/src/Form/FormHelper.php:120
4 Joomla\CMS\Form\FormHelper::loadType() JROOT/libraries/src/Form/FormHelper.php:76
5 Joomla\CMS\Form\FormHelper::loadFieldType() JROOT/libraries/src/Form/Form.php:1985
6 Joomla\CMS\Form\Form->loadFieldType() JROOT/libraries/src/Form/Form.php:1922
7 Joomla\CMS\Form\Form->loadField() JROOT/libraries/src/Form/Form.php:359
8 Joomla\CMS\Form\Form->getFieldset() JROOT/plugins/system/jce/jce.php:225
9 PlgSystemJce->onContentPrepareForm() JROOT/libraries/joomla/event/event.php:70
10 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160
11 JEventDispatcher->trigger() JROOT/libraries/src/MVC/Model/FormModel.php:323
12 Joomla\CMS\MVC\Model\FormModel->preprocessForm() JROOT/administrator/components/com_templates/models/style.php:459
13 TemplatesModelStyle->preprocessForm() JROOT/libraries/src/MVC/Model/FormModel.php:244
14 Joomla\CMS\MVC\Model\FormModel->loadForm() JROOT/administrator/components/com_templates/models/style.php:282
15 TemplatesModelStyle->getForm() JROOT/libraries/src/MVC/View/HtmlView.php:425
16 Joomla\CMS\MVC\View\HtmlView->get() JROOT/administrator/components/com_templates/views/style/view.html.php:53
17 TemplatesViewStyle->display() JROOT/libraries/src/MVC/Controller/BaseController.php:664
18 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/administrator/components/com_templates/controller.php:73
19 TemplatesController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702
20 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/administrator/components/com_templates/templates.php:21
21 require_once() JROOT/libraries/src/Component/ComponentHelper.php:402
22 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377
23 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/AdministratorApplication.php:101
24 Joomla\CMS\Application\AdministratorApplication->dispatch() JROOT/libraries/src/Application/AdministratorApplication.php:159
25 Joomla\CMS\Application\AdministratorApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225
26 Joomla\CMS\Application\CMSApplication->execute() JROOT/administrator/index.php:51!<