Fatal error: Uncaught exception 'MongoException' with message 'The MongoCursor object has not been correctly initialized by its constructor' in /home/rolnew/frontend3/code/libraries/mongo_db.php:95 Stack trace: #0 /home/rolnew/frontend3/code/libraries/mongo_db.php(95): MongoCursor->sort('$orderby', Array) #1 /home/rolnew/frontend3/code/models/news.php(64): mongo_db->find(Array) #2 /home/rolnew/frontend3/code/models/news.php(122): News->get('news', Array, Array) #3 /home/rolnew/frontend3/code/controllers/home.php(21): News->headline2(Array) #4 [internal function]: Home->index(NULL, 5) #5 /home/rolnew/frontend3/ci/core/CodeIgniter.php(359): call_user_func_array() #6 /home/rolnew/frontend3/index.php(199): require_once('/home/rolnew/fr...') #7 {main} thrown in /home/rolnew/frontend3/code/libraries/mongo_db.php on line 95