500 behavior::caption not found.

Call stack
# Function Location
1 () JROOT/libraries/src/HTML/HTMLHelper.php:141
2 Joomla\CMS\HTML\HTMLHelper::_() JROOT/components/com_tz_portfolio_plus/templates/demo/html/default/article/default.php:35
3 include() JROOT/libraries/src/MVC/View/HtmlView.php:415
4 Joomla\CMS\MVC\View\HtmlView->loadTemplate() JROOT/libraries/src/MVC/View/HtmlView.php:203
5 Joomla\CMS\MVC\View\HtmlView->display() JROOT/components/com_tz_portfolio_plus/views/article/view.html.php:365
6 TZ_Portfolio_PlusViewArticle->display() JROOT/libraries/src/MVC/Controller/BaseController.php:660
7 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/administrator/components/com_tz_portfolio_plus/libraries/controller.php:44
8 TZ_Portfolio_PlusControllerLegacy->display() JROOT/components/com_tz_portfolio_plus/controller.php:237
9 TZ_Portfolio_PlusController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:693
10 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_tz_portfolio_plus/tz_portfolio_plus.php:59
11 require_once() JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:71
12 Joomla\CMS\Dispatcher\LegacyComponentDispatcher::Joomla\CMS\Dispatcher\{closure}() JROOT/libraries/src/Dispatcher/LegacyComponentDispatcher.php:73
13 Joomla\CMS\Dispatcher\LegacyComponentDispatcher->dispatch() JROOT/libraries/src/Component/ComponentHelper.php:361
14 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:208
15 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:249
16 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:293
17 Joomla\CMS\Application\CMSApplication->execute() JROOT/includes/app.php:61
18 require_once() JROOT/index.php:32