Erreur

RuntimeException: Error decoding JSON data: Syntax error in /homepages/11/d600512713/htdocs/website/libraries/vendor/joomla/registry/src/Format/Json.php:78 Stack trace: #0 /homepages/11/d600512713/htdocs/website/libraries/vendor/joomla/registry/src/Registry.php(370): Joomla\Registry\Format\Json->stringToObject('{"menu_image":"...', Array) #1 /homepages/11/d600512713/htdocs/website/libraries/vendor/joomla/registry/src/Registry.php(76): Joomla\Registry\Registry->loadString('{"menu_image":"...') #2 /homepages/11/d600512713/htdocs/website/components/com_content/models/article.php(165): Joomla\Registry\Registry->__construct('{"menu_image":"...') #3 /homepages/11/d600512713/htdocs/website/libraries/src/MVC/View/HtmlView.php(425): ContentModelArticle->getItem() #4 /homepages/11/d600512713/htdocs/website/components/com_content/views/article/view.html.php(42): Joomla\CMS\MVC\View\HtmlView->get('Item') #5 /homepages/11/d600512713/htdocs/website/libraries/src/Cache/Controller/ViewController.php(102): ContentViewArticle->display() #6 /homepages/11/d600512713/htdocs/website/libraries/src/MVC/Controller/BaseController.php(663): Joomla\CMS\Cache\Controller\ViewController->get(Object(ContentViewArticle), 'display') #7 /homepages/11/d600512713/htdocs/website/components/com_content/controller.php(118): Joomla\CMS\MVC\Controller\BaseController->display(true, Array) #8 /homepages/11/d600512713/htdocs/website/libraries/src/MVC/Controller/BaseController.php(710): ContentController->display() #9 /homepages/11/d600512713/htdocs/website/components/com_content/content.php(43): Joomla\CMS\MVC\Controller\BaseController->execute('') #10 /homepages/11/d600512713/htdocs/website/libraries/src/Component/ComponentHelper.php(402): require_once('/homepages/11/d...') #11 /homepages/11/d600512713/htdocs/website/libraries/src/Component/ComponentHelper.php(377): Joomla\CMS\Component\ComponentHelper::executeComponent('/homepages/11/d...') #12 /homepages/11/d600512713/htdocs/website/libraries/src/Application/SiteApplication.php(194): Joomla\CMS\Component\ComponentHelper::renderComponent('com_content') #13 /homepages/11/d600512713/htdocs/website/libraries/src/Application/SiteApplication.php(233): Joomla\CMS\Application\SiteApplication->dispatch() #14 /homepages/11/d600512713/htdocs/website/libraries/src/Application/CMSApplication.php(196): Joomla\CMS\Application\SiteApplication->doExecute() #15 /homepages/11/d600512713/htdocs/website/index.php(49): Joomla\CMS\Application\CMSApplication->execute() #16 {main}