Fatal error: Uncaught TypeError: PrestaShop\PrestaShop\Core\Util\String\StringModifier::replaceAccentedChars(): Argument #1 ($string) must be of type string, null given, called in /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/Tools.php on line 1393 and defined in /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/src/Core/Util/String/StringModifier.php:95 Stack trace: #0 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/Tools.php(1393): PrestaShop\PrestaShop\Core\Util\String\StringModifier->replaceAccentedChars() #1 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/modules/ps_facebook/classes/Provider/EventDataProvider.php(255): ToolsCore::replaceAccentedChars() #2 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/modules/ps_facebook/classes/Provider/EventDataProvider.php(120): PrestaShop\Module\PrestashopFacebook\Provider\EventDataProvider->getCMSPageData() #3 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/modules/ps_facebook/classes/Dispatcher/EventDispatcher.php(90): PrestaShop\Module\PrestashopFacebook\Provider\EventDataProvider->generateEventData() #4 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/modules/ps_facebook/ps_facebook.php(319): PrestaShop\Module\PrestashopFacebook\Dispatcher\EventDispatcher->dispatch() #5 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/Hook.php(993): Ps_facebook->hookDisplayHeader() #6 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/override/classes/Hook.php(43): HookCore::coreCallHook() #7 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/override/classes/Hook.php(112): Hook::callHookOn_parent() #8 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/Hook.php(928): Hook::callHookOn() #9 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/controller/FrontController.php(577): HookCore::exec() #10 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/override/classes/controller/FrontController.php(35): FrontControllerCore->initContent() #11 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/controllers/front/CmsController.php(158): FrontController->initContent() #12 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/controller/Controller.php(319): CmsControllerCore->initContent() #13 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/Dispatcher.php(510): ControllerCore->run() #14 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/override/classes/Dispatcher.php(40): DispatcherCore->dispatch() #15 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/index.php(28): Dispatcher->dispatch() #16 {main} thrown in /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/src/Core/Util/String/StringModifier.php on line 95