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/classes/Hook.php(418): HookCore::coreCallHook()
#7 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/Hook.php(928): HookCore::callHookOn()
#8 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/controller/FrontController.php(577): HookCore::exec()
#9 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/controllers/front/CmsController.php(158): FrontControllerCore->initContent()
#10 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/controller/Controller.php(319): CmsControllerCore->initContent()
#11 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/classes/Dispatcher.php(510): ControllerCore->run()
#12 /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/index.php(28): DispatcherCore->dispatch()
#13 {main}
thrown in /homepages/19/d472362897/htdocs/clickandbuilds/PrestaShop/Origine/src/Core/Util/String/StringModifier.php on line 95