Exception: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: System error<br /><pre>Exception: #0 [internal function]: PDO->__construct('mysql:host=rm-j...', 'wangzhidaohang', 'wzdh(%)DaoHang', Array)
#1 [internal function]: Phalcon\Db\Adapter\Pdo->connect(Array)
#2 /home/www/navigation-dep/releases/111/public/index.php(58): Phalcon\Db\Adapter\Pdo->__construct(Array)
#3 [internal function]: Closure->{closure}()
#4 [internal function]: Phalcon\Di\Service->resolve(NULL, Object(Phalcon\Di\FactoryDefault))
#5 [internal function]: Phalcon\Di->get('db', NULL)
#6 [internal function]: Phalcon\Di->getShared('db')
#7 [internal function]: Phalcon\Mvc\Model\Manager->_getConnection(Object(App\Models\News), NULL)
#8 [internal function]: Phalcon\Mvc\Model\Manager->getReadConnection(Object(App\Models\News))
#9 [internal function]: Phalcon\Mvc\Model->getReadConnection()
#10 [internal function]: Phalcon\Mvc\Model\MetaData\Strategy\Introspection->getMetaData(Object(App\Models\News), Object(Phalcon\Di\FactoryDefault))
#11 [internal function]: Phalcon\Mvc\Model\MetaData->_initialize(Object(App\Models\News), 'app\\models\\news...', 'news', 'wangzhidaohang')
#12 [internal function]: Phalcon\Mvc\Model\MetaData->readMetaDataIndex(Object(App\Models\News), 1)
#13 [internal function]: Phalcon\Mvc\Model\MetaData->getPrimaryKeyAttributes(Object(App\Models\News))
#14 [internal function]: Phalcon\Mvc\Model\Query\Builder->getPhql()
#15 [internal function]: Phalcon\Mvc\Model\Query\Builder->getQuery()
#16 [internal function]: Phalcon\Mvc\Model::getPreparedQuery(Array, 1)
#17 /home/www/navigation-dep/releases/111/app/models/News.php(157): Phalcon\Mvc\Model::findFirst('3524')
#18 /home/www/navigation-dep/releases/111/app/services/NewsService.php(52): App\Models\News::findFirst('3524')
#19 /home/www/navigation-dep/releases/111/app/modules/home/controllers/InformationController.php(74): App\Services\NewsService::findFirst('3524')
#20 [internal function]: App\Home\Controllers\InformationController->showAction('3524')
#21 [internal function]: Phalcon\Dispatcher->callActionMethod(Object(App\Home\Controllers\InformationController), 'showAction', Array)
#22 [internal function]: Phalcon\Dispatcher->dispatch()
#23 /home/www/navigation-dep/releases/111/public/index.php(133): Phalcon\Mvc\Application->handle()
#24 {main}</pre>>