Fatal error: Uncaught Error: Call to a member function initialize() on null in /home/apataml/yonathan/httpdocs/modules/calendrier/controllers/Calendrier.php:41 Stack trace: #0 /home/apataml/yonathan/httpdocs/ci/system/core/CodeIgniter.php(479): Calendrier->index() #1 /home/apataml/yonathan/httpdocs/index.php(327): require_once('/home/apataml/y...') #2 {main} thrown in /home/apataml/yonathan/httpdocs/modules/calendrier/controllers/Calendrier.php on line 41