Transparent Header with Video Background

exception 'RuntimeException' with message 'Error decoding JSON data: Syntax error' in /www/wwwroot/silhouette-china.com/libraries/vendor/joomla/registry/src/Format/Json.php:72 Stack trace: #0 /www/wwwroot/silhouette-china.com/libraries/vendor/joomla/registry/src/Registry.php(366): Joomla\Registry\Format\Json->stringToObject('{"show_title":"...', Array) #1 /www/wwwroot/silhouette-china.com/libraries/vendor/joomla/registry/src/Registry.php(72): Joomla\Registry\Registry->loadString('{"show_title":"...') #2 /www/wwwroot/silhouette-china.com/components/com_content/models/article.php(162): Joomla\Registry\Registry->__construct('{"show_title":"...') #3 /www/wwwroot/silhouette-china.com/libraries/src/MVC/View/HtmlView.php(423): ContentModelArticle->getItem() #4 /www/wwwroot/silhouette-china.com/components/com_content/views/article/view.html.php(42): Joomla\CMS\MVC\View\HtmlView->get('Item') #5 /www/wwwroot/silhouette-china.com/libraries/src/Cache/Controller/ViewController.php(102): ContentViewArticle->display() #6 /www/wwwroot/silhouette-china.com/libraries/src/MVC/Controller/BaseController.php(663): Joomla\CMS\Cache\Controller\ViewController->get(Object(ContentViewArticle), 'display') #7 /www/wwwroot/silhouette-china.com/components/com_content/controller.php(113): Joomla\CMS\MVC\Controller\BaseController->display(true, Array) #8 /www/wwwroot/silhouette-china.com/libraries/src/MVC/Controller/BaseController.php(710): ContentController->display() #9 /www/wwwroot/silhouette-china.com/components/com_content/content.php(43): Joomla\CMS\MVC\Controller\BaseController->execute(NULL) #10 /www/wwwroot/silhouette-china.com/libraries/src/Component/ComponentHelper.php(382): require_once('/www/wwwroot/si...') #11 /www/wwwroot/silhouette-china.com/libraries/src/Component/ComponentHelper.php(357): Joomla\CMS\Component\ComponentHelper::executeComponent('/www/wwwroot/si...') #12 /www/wwwroot/silhouette-china.com/libraries/src/Application/SiteApplication.php(194): Joomla\CMS\Component\ComponentHelper::renderComponent('com_content') #13 /www/wwwroot/silhouette-china.com/libraries/src/Application/SiteApplication.php(233): Joomla\CMS\Application\SiteApplication->dispatch() #14 /www/wwwroot/silhouette-china.com/libraries/src/Application/CMSApplication.php(195): Joomla\CMS\Application\SiteApplication->doExecute() #15 /www/wwwroot/silhouette-china.com/index.php(49): Joomla\CMS\Application\CMSApplication->execute() #16 {main}