Fatal error: Uncaught Error: Call to a member function getDatetimePosted() on null in /home/ukitoraj/public_html/journals/plugins/generic/announcementFeed/AnnouncementFeedGatewayPlugin.php:148 Stack trace: #0 /home/ukitoraj/public_html/journals/pages/gateway/GatewayHandler.php(215): APP\plugins\generic\announcementFeed\AnnouncementFeedGatewayPlugin->fetch() #1 [internal function]: APP\pages\gateway\GatewayHandler->plugin() #2 /home/ukitoraj/public_html/journals/lib/pkp/classes/core/PKPRouter.php(334): call_user_func() #3 /home/ukitoraj/public_html/journals/lib/pkp/classes/core/PKPPageRouter.php(277): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest() #4 /home/ukitoraj/public_html/journals/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route() #5 /home/ukitoraj/public_html/journals/lib/pkp/classes/core/PKPApplication.php(388): PKP\core\Dispatcher->dispatch() #6 /home/ukitoraj/public_html/journals/index.php(21): PKP\core\PKPApplication->execute() #7 {main} thrown in /home/ukitoraj/public_html/journals/plugins/generic/announcementFeed/AnnouncementFeedGatewayPlugin.php on line 148