172.16.16.4:27017: The 'cursor' option is required, except for aggregate with the explain argument<br><pre>#0 [internal function]: MongoCollection->aggregate(Array, Array)
#1 /data/www/datxanhmienbac.com.vn/app/modules/frontend/controllers/UserController.php(1127): Phalcon\Mvc\Collection::aggregate(Array)
#2 [internal function]: Datxanh\Modules\Frontend\Controllers\UserController->reportAction()
#3 [internal function]: Phalcon\Dispatcher->callActionMethod(Object(Datxanh\Modules\Frontend\Controllers\UserController), 'reportAction', Array)
#4 [internal function]: Phalcon\Dispatcher->dispatch()
#5 /data/www/datxanhmienbac.com.vn/app/bootstrap_web.php(80): Phalcon\Mvc\Application->handle()
#6 /data/www/datxanhmienbac.com.vn/public/index.php(7): require('/data/www/datxa...')
#7 {main}</pre>