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1/1 FatalErrorException: Error: Call to a member function getId() on a non-object in /home/rached/public_html/front/src/Front/SiteBundle/Controller/ArticleController.php line 47

  1. in /home/rached/public_html/front/src/Front/SiteBundle/Controller/ArticleController.php line 47
  2. at ErrorHandler->handleFatalError(object(ExceptionHandler), array('type' => '1', 'message' => 'Call to a member function getId() on a non-object', 'file' => '/home/rached/public_html/front/src/Front/SiteBundle/Controller/ArticleController.php', 'line' => '47')) in /home/rached/public_html/front/vendor/symfony/symfony/src/Symfony/Component/Debug/ErrorHandler.php line 212