Fatal error: Uncaught exception 'MongoConnectionException' with message 'No candidate servers found' in /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Session/SaveHandler/MongoDB.php:114 Stack trace: #0 /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Session/SaveHandler/MongoDB.php(114): MongoCollection->findOne(Array) #1 [internal function]: Zend\Session\SaveHandler\MongoDB->read('4fsje5cb2gppl4j...') #2 /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Session/SessionManager.php(95): session_start() #3 /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Session/AbstractContainer.php(78): Zend\Session\SessionManager->start() #4 /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Authentication/Storage/Session.php(63): Zend\Session\AbstractContainer->__construct('Plannify\\Model', Object(Zend\Session\SessionManager)) #5 /var in /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Session/SaveHandler/MongoDB.php on line 114

Fatal error: Uncaught exception 'MongoCursorException' with message 'Couldn't get connection: No candidate servers found' in /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Session/SaveHandler/MongoDB.php:159 Stack trace: #0 /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Session/SaveHandler/MongoDB.php(159): MongoCollection->update(Array, Array, Array) #1 [internal function]: Zend\Session\SaveHandler\MongoDB->write('4fsje5cb2gppl4j...', '') #2 /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Session/SessionManager.php(166): session_write_close() #3 [internal function]: Zend\Session\SessionManager->writeClose() #4 {main} thrown in /var/www/src/plannify_2016-12-19_06.59.40/vendor/zendframework/zendframework/library/Zend/Session/SaveHandler/MongoDB.php on line 159