Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:70 Stack trace: #0 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(70): PDO->__construct() #1 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection() #2 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection() #3 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection() #4 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php(184): Illuminate\Database\Connectors\MySqlConnector->connect() #5 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() #6 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(1181): call_user_func() #7 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(539): Illuminate\Database\Connection->getPdo() #8 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(753): Illuminate\Database\Connection->Illuminate\Database\{closure}() #9 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(899): Illuminate\Database\Connection->runQueryCallback() #10 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(879): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection() #11 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(723): Illuminate\Database\Connection->handleQueryException() #12 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(546): Illuminate\Database\Connection->run() #13 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/DatabaseManager.php(469): Illuminate\Database\Connection->statement() #14 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(338): Illuminate\Database\DatabaseManager->__call() #15 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/classes/core/PKPApplication.php(268): Illuminate\Support\Facades\Facade::__callStatic() #16 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/classes/core/PKPApplication.php(230): PKP\core\PKPApplication->initializeTimeZone() #17 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/classes/core/PKPApplication.php(200): PKP\core\PKPApplication->initializeLaravelContainer() #18 /var/www/revistas.psi.unc.edu.ar/revistas/revista/classes/core/Application.php(50): PKP\core\PKPApplication->__construct() #19 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/includes/bootstrap.php(37): APP\core\Application->__construct() #20 /var/www/revistas.psi.unc.edu.ar/revistas/revista/index.php(18): require_once('...') #21 {main} Next Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] Connection refused (SQL: SET time_zone = '-03:00') in /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:760 Stack trace: #0 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(899): Illuminate\Database\Connection->runQueryCallback() #1 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(879): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection() #2 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(723): Illuminate\Database\Connection->handleQueryException() #3 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(546): Illuminate\Database\Connection->run() #4 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/DatabaseManager.php(469): Illuminate\Database\Connection->statement() #5 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(338): Illuminate\Database\DatabaseManager->__call() #6 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/classes/core/PKPApplication.php(268): Illuminate\Support\Facades\Facade::__callStatic() #7 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/classes/core/PKPApplication.php(230): PKP\core\PKPApplication->initializeTimeZone() #8 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/classes/core/PKPApplication.php(200): PKP\core\PKPApplication->initializeLaravelContainer() #9 /var/www/revistas.psi.unc.edu.ar/revistas/revista/classes/core/Application.php(50): PKP\core\PKPApplication->__construct() #10 /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/includes/bootstrap.php(37): APP\core\Application->__construct() #11 /var/www/revistas.psi.unc.edu.ar/revistas/revista/index.php(18): require_once('...') #12 {main} thrown in /var/www/revistas.psi.unc.edu.ar/revistas/revista/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 760