Hello, 
I have this error "0 trim(): Argument #1 ($string) must be of type string, stdClass given" when I “Save As Copy” an article. 
Joomla 4.4.13 
SP Page Builder 5.5.7 
PHP 8.2.18
I saw another question with the same error, if you tell me what I should change, I can try it.
Thank you very much
Àlex
An error has occurred.
0 trim(): Argument #1 ($string) must be of type string, stdClass given
Call stack
Function                Location
1   ()                  JROOT/templates/shaper_floox/sppagebuilder/addons/carousel/site.php:144
2   trim()                  JROOT/templates/shaper_floox/sppagebuilder/addons/carousel/site.php:144
3   SppagebuilderAddonCarousel->css()   JROOT/components/com_sppagebuilder/parser/addon-parser.php:1161
4   AddonParser::getAddonHtmlView()     JROOT/components/com_sppagebuilder/parser/addon-parser.php:470
5   AddonParser::viewAddons()       JROOT/components/com_sppagebuilder/parser/addon-parser.php:449
6   AddonParser::viewAddons()       JROOT/components/com_sppagebuilder/helpers/helper.php:1730
7   SppagebuilderHelperSite::getPrettyText()    JROOT/plugins/content/sppagebuilder/sppagebuilder.php:196
8   PlgContentSppagebuilder::addFullText()  JROOT/plugins/content/sppagebuilder/sppagebuilder.php:185
9   PlgContentSppagebuilder->onContentAfterSave()   JROOT/libraries/src/Plugin/CMSPlugin.php:289
10  Joomla\CMS\Plugin\CMSPlugin->Joomla\CMS\Plugin{closure}()  JROOT/libraries/vendor/joomla/event/src/Dispatcher.php:486
11  Joomla\Event\Dispatcher->dispatch() JROOT/libraries/src/Application/EventAware.php:111
12  Joomla\CMS\Application\WebApplication->triggerEvent()   JROOT/libraries/src/MVC/Model/AdminModel.php:1277
13  Joomla\CMS\MVC\Model\AdminModel->save() JROOT/administrator/components/com_content/src/Model/ArticleModel.php:779
14  Joomla\Component\Content\Administrator\Model\ArticleModel->save()   JROOT/libraries/src/MVC/Controller/FormController.php:676
15  Joomla\CMS\MVC\Controller\FormController->save()    JROOT/libraries/src/MVC/Controller/BaseController.php:693
16  Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/libraries/src/Dispatcher/ComponentDispatcher.php:143
17  Joomla\CMS\Dispatcher\ComponentDispatcher->dispatch()   JROOT/libraries/src/Component/ComponentHelper.php:361
18  Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/AdministratorApplication.php:143
19  Joomla\CMS\Application\AdministratorApplication->dispatch() JROOT/libraries/src/Application/AdministratorApplication.php:186
20  Joomla\CMS\Application\AdministratorApplication->doExecute()    JROOT/libraries/src/Application/CMSApplication.php:293
21  Joomla\CMS\Application\CMSApplication->execute()    JROOT/administrator/includes/app.php:61
22  require_once()  JROOT/administrator/index.php:32