Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:70 Stack trace: #0 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(70): PDO->__construct() #1 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection() #2 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection() #3 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection() #4 /var/www/html/ojs/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/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(1181): call_user_func() #7 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(1217): Illuminate\Database\Connection->getPdo() #8 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(486): Illuminate\Database\Connection->getReadPdo() #9 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(443): Illuminate\Database\Connection->getPdoForSelect() #10 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(753): Illuminate\Database\Connection->Illuminate\Database\{closure}() #11 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(899): Illuminate\Database\Connection->runQueryCallback() #12 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(879): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection() #13 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(723): Illuminate\Database\Connection->handleQueryException() #14 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(456): Illuminate\Database\Connection->run() #15 /var/www/html/ojs/lib/pkp/classes/plugins/PluginSettingsDAO.php(121): Illuminate\Database\Connection->cursor() #16 /var/www/html/ojs/lib/pkp/classes/plugins/ThemePlugin.php(588): PKP\plugins\PluginSettingsDAO->getPluginSettings() #17 /var/www/html/ojs/lib/pkp/classes/plugins/ThemePlugin.php(479): PKP\plugins\ThemePlugin->getOptionValues() #18 /var/www/html/ojs/plugins/themes/default/DefaultThemePlugin.php(134): PKP\plugins\ThemePlugin->getOption() #19 /var/www/html/ojs/lib/pkp/classes/plugins/ThemePlugin.php(130): APP\plugins\themes\default\DefaultThemePlugin->init() #20 [internal function]: PKP\plugins\ThemePlugin->themeRegistered() #21 /var/www/html/ojs/lib/pkp/classes/plugins/Hook.php(139): call_user_func_array() #22 /var/www/html/ojs/lib/pkp/classes/plugins/Hook.php(113): PKP\plugins\Hook::run() #23 /var/www/html/ojs/lib/pkp/classes/plugins/PluginRegistry.php(128): PKP\plugins\Hook::call() #24 /var/www/html/ojs/lib/pkp/classes/template/PKPTemplateManager.php(1436): PKP\plugins\PluginRegistry::loadCategory() #25 /var/www/html/ojs/lib/pkp/classes/plugins/Plugin.php(403): PKP\template\PKPTemplateManager::getManager() #26 /var/www/html/ojs/lib/pkp/classes/plugins/Plugin.php(137): PKP\plugins\Plugin->_registerTemplateResource() #27 /var/www/html/ojs/lib/pkp/classes/plugins/LazyLoadPlugin.php(34): PKP\plugins\Plugin->register() #28 /var/www/html/ojs/plugins/generic/staticPages/StaticPagesPlugin.php(71): PKP\plugins\LazyLoadPlugin->register() #29 /var/www/html/ojs/lib/pkp/classes/plugins/PluginRegistry.php(76): APP\plugins\generic\staticPages\StaticPagesPlugin->register() #30 /var/www/html/ojs/lib/pkp/classes/plugins/PluginRegistry.php(121): PKP\plugins\PluginRegistry::register() #31 [internal function]: PKP\plugins\PluginRegistry::PKP\plugins\{closure}() #32 /var/www/html/ojs/lib/pkp/classes/plugins/PluginRegistry.php(121): array_walk_recursive() #33 /var/www/html/ojs/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory() #34 /var/www/html/ojs/lib/pkp/classes/core/PKPApplication.php(388): PKP\core\Dispatcher->dispatch() #35 /var/www/html/ojs/index.php(21): PKP\core\PKPApplication->execute() #36 {main} Next Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] Connection refused (SQL: SELECT setting_name, setting_value, setting_type FROM plugin_settings WHERE plugin_name = defaultthemeplugin AND context_id = 1) in /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:760 Stack trace: #0 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(899): Illuminate\Database\Connection->runQueryCallback() #1 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(879): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection() #2 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(723): Illuminate\Database\Connection->handleQueryException() #3 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(456): Illuminate\Database\Connection->run() #4 /var/www/html/ojs/lib/pkp/classes/plugins/PluginSettingsDAO.php(121): Illuminate\Database\Connection->cursor() #5 /var/www/html/ojs/lib/pkp/classes/plugins/ThemePlugin.php(588): PKP\plugins\PluginSettingsDAO->getPluginSettings() #6 /var/www/html/ojs/lib/pkp/classes/plugins/ThemePlugin.php(479): PKP\plugins\ThemePlugin->getOptionValues() #7 /var/www/html/ojs/plugins/themes/default/DefaultThemePlugin.php(134): PKP\plugins\ThemePlugin->getOption() #8 /var/www/html/ojs/lib/pkp/classes/plugins/ThemePlugin.php(130): APP\plugins\themes\default\DefaultThemePlugin->init() #9 [internal function]: PKP\plugins\ThemePlugin->themeRegistered() #10 /var/www/html/ojs/lib/pkp/classes/plugins/Hook.php(139): call_user_func_array() #11 /var/www/html/ojs/lib/pkp/classes/plugins/Hook.php(113): PKP\plugins\Hook::run() #12 /var/www/html/ojs/lib/pkp/classes/plugins/PluginRegistry.php(128): PKP\plugins\Hook::call() #13 /var/www/html/ojs/lib/pkp/classes/template/PKPTemplateManager.php(1436): PKP\plugins\PluginRegistry::loadCategory() #14 /var/www/html/ojs/lib/pkp/classes/plugins/Plugin.php(403): PKP\template\PKPTemplateManager::getManager() #15 /var/www/html/ojs/lib/pkp/classes/plugins/Plugin.php(137): PKP\plugins\Plugin->_registerTemplateResource() #16 /var/www/html/ojs/lib/pkp/classes/plugins/LazyLoadPlugin.php(34): PKP\plugins\Plugin->register() #17 /var/www/html/ojs/plugins/generic/staticPages/StaticPagesPlugin.php(71): PKP\plugins\LazyLoadPlugin->register() #18 /var/www/html/ojs/lib/pkp/classes/plugins/PluginRegistry.php(76): APP\plugins\generic\staticPages\StaticPagesPlugin->register() #19 /var/www/html/ojs/lib/pkp/classes/plugins/PluginRegistry.php(121): PKP\plugins\PluginRegistry::register() #20 [internal function]: PKP\plugins\PluginRegistry::PKP\plugins\{closure}() #21 /var/www/html/ojs/lib/pkp/classes/plugins/PluginRegistry.php(121): array_walk_recursive() #22 /var/www/html/ojs/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory() #23 /var/www/html/ojs/lib/pkp/classes/core/PKPApplication.php(388): PKP\core\Dispatcher->dispatch() #24 /var/www/html/ojs/index.php(21): PKP\core\PKPApplication->execute() #25 {main} thrown in /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 760

Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php:70 Stack trace: #0 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(70): PDO->__construct() #1 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection() #2 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection() #3 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection() #4 /var/www/html/ojs/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/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(1181): call_user_func() #7 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(1217): Illuminate\Database\Connection->getPdo() #8 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(486): Illuminate\Database\Connection->getReadPdo() #9 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(414): Illuminate\Database\Connection->getPdoForSelect() #10 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(753): Illuminate\Database\Connection->Illuminate\Database\{closure}() #11 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(899): Illuminate\Database\Connection->runQueryCallback() #12 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(879): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection() #13 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(723): Illuminate\Database\Connection->handleQueryException() #14 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(422): Illuminate\Database\Connection->run() #15 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2706): Illuminate\Database\Connection->select() #16 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2694): Illuminate\Database\Query\Builder->runSelect() #17 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3230): Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure}() #18 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2695): Illuminate\Database\Query\Builder->onceWithColumns() #19 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3157): Illuminate\Database\Query\Builder->get() #20 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3085): Illuminate\Database\Query\Builder->aggregate() #21 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(1869): Illuminate\Database\Query\Builder->count() #22 /var/www/html/ojs/lib/pkp/classes/queue/JobRunner.php(203): Illuminate\Database\Eloquent\Builder->__call() #23 /var/www/html/ojs/lib/pkp/classes/core/PKPQueueProvider.php(135): PKP\queue\JobRunner->processJobs() #24 [internal function]: PKP\core\PKPQueueProvider->PKP\core\{closure}() #25 {main} Next Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] Connection refused (SQL: select count(*) as aggregate from `jobs` where `reserved_at` is null and `available_at` <= 1739369508 and `queue` is not null and `queue` != queuedTestJob and `attempts` < 3) in /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:760 Stack trace: #0 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(899): Illuminate\Database\Connection->runQueryCallback() #1 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(879): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection() #2 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(723): Illuminate\Database\Connection->handleQueryException() #3 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(422): Illuminate\Database\Connection->run() #4 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2706): Illuminate\Database\Connection->select() #5 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2694): Illuminate\Database\Query\Builder->runSelect() #6 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3230): Illuminate\Database\Query\Builder->Illuminate\Database\Query\{closure}() #7 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(2695): Illuminate\Database\Query\Builder->onceWithColumns() #8 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3157): Illuminate\Database\Query\Builder->get() #9 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3085): Illuminate\Database\Query\Builder->aggregate() #10 /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(1869): Illuminate\Database\Query\Builder->count() #11 /var/www/html/ojs/lib/pkp/classes/queue/JobRunner.php(203): Illuminate\Database\Eloquent\Builder->__call() #12 /var/www/html/ojs/lib/pkp/classes/core/PKPQueueProvider.php(135): PKP\queue\JobRunner->processJobs() #13 [internal function]: PKP\core\PKPQueueProvider->PKP\core\{closure}() #14 {main} thrown in /var/www/html/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 760