Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:38 Stack trace: #0 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(38): PDO->__construct('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #1 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(67): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #2 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #3 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection(Object(Doctrine\DBAL\Driver\PDO\Exception), 'mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #4 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection('mysql:host=loca...', Array, Array) #5 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php(184): Illuminate\Database\Connectors\MySqlConnector->connect(Array) #6 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() #7 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(926): call_user_func(Object(Closure)) #8 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(961): Illuminate\Database\Connection->getPdo() #9 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(405): Illuminate\Database\Connection->getReadPdo() #10 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(360): Illuminate\Database\Connection->getPdoForSelect(true) #11 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}(Object(Illuminate\Database\Query\Expression), Array) #12 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(745): Illuminate\Database\Connection->runQueryCallback(Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #13 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(725): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(Object(Illuminate\Database\QueryException), Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #14 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(634): Illuminate\Database\Connection->handleQueryException(Object(Illuminate\Database\QueryException), Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #15 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(373): Illuminate\Database\Connection->run(Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #16 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/site/VersionDAO.inc.php(202): Illuminate\Database\Connection->cursor(Object(Illuminate\Database\Query\Expression), Array) #17 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(435): VersionDAO->getCurrentProducts(Array) #18 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/plugins/PluginRegistry.inc.php(111): PKPApplication->getEnabledProducts('plugins.reports', 0) #19 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(568): PluginRegistry::loadCategory('reports', true, 0) #20 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(603): PKPApplication->getMetricTypes() #21 /var/www/www-root/data/www/journals/coloproc.uz/public/classes/search/ArticleSearch.inc.php(351): PKPApplication->getDefaultMetricType() #22 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/search/SubmissionSearch.inc.php(315): ArticleSearch->getResultSetOrderingOptions(Object(Request)) #23 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/search/SubmissionSearch.inc.php(236): SubmissionSearch->getResultSetOrdering(Object(Request)) #24 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(121): SubmissionSearch->retrieveResults(Object(Request), Object(Journal), Array, '', NULL, NULL, Object(DBResultRange)) #25 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(38): SearchHandler->search(Array, Object(Request)) #26 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPRouter.inc.php(395): SearchHandler->index(Array, Object(Request)) #27 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest(Array, Object(Request), Array, false) #28 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route(Object(Request)) #29 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request)) #30 /var/www/www-root/data/www/journals/coloproc.uz/public/index.php(68): PKPApplication->execute() #31 {main} Next Doctrine\DBAL\Driver\PDO\Exception: SQLSTATE[HY000] [2002] Connection refused in /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php:18 Stack trace: #0 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(42): Doctrine\DBAL\Driver\PDO\Exception::new(Object(PDOException)) #1 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(67): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #2 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #3 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection(Object(Doctrine\DBAL\Driver\PDO\Exception), 'mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #4 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection('mysql:host=loca...', Array, Array) #5 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php(184): Illuminate\Database\Connectors\MySqlConnector->connect(Array) #6 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() #7 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(926): call_user_func(Object(Closure)) #8 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(961): Illuminate\Database\Connection->getPdo() #9 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(405): Illuminate\Database\Connection->getReadPdo() #10 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(360): Illuminate\Database\Connection->getPdoForSelect(true) #11 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}(Object(Illuminate\Database\Query\Expression), Array) #12 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(745): Illuminate\Database\Connection->runQueryCallback(Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #13 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(725): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(Object(Illuminate\Database\QueryException), Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #14 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(634): Illuminate\Database\Connection->handleQueryException(Object(Illuminate\Database\QueryException), Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #15 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(373): Illuminate\Database\Connection->run(Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #16 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/site/VersionDAO.inc.php(202): Illuminate\Database\Connection->cursor(Object(Illuminate\Database\Query\Expression), Array) #17 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(435): VersionDAO->getCurrentProducts(Array) #18 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/plugins/PluginRegistry.inc.php(111): PKPApplication->getEnabledProducts('plugins.reports', 0) #19 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(568): PluginRegistry::loadCategory('reports', true, 0) #20 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(603): PKPApplication->getMetricTypes() #21 /var/www/www-root/data/www/journals/coloproc.uz/public/classes/search/ArticleSearch.inc.php(351): PKPApplication->getDefaultMetricType() #22 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/search/SubmissionSearch.inc.php(315): ArticleSearch->getResultSetOrderingOptions(Object(Request)) #23 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/search/SubmissionSearch.inc.php(236): SubmissionSearch->getResultSetOrdering(Object(Request)) #24 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(121): SubmissionSearch->retrieveResults(Object(Request), Object(Journal), Array, '', NULL, NULL, Object(DBResultRange)) #25 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(38): SearchHandler->search(Array, Object(Request)) #26 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPRouter.inc.php(395): SearchHandler->index(Array, Object(Request)) #27 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest(Array, Object(Request), Array, false) #28 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route(Object(Request)) #29 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request)) #30 /var/www/www-root/data/www/journals/coloproc.uz/public/index.php(68): PKPApplication->execute() #31 {main} Next Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] Connection refused (SQL: SELECT v.* FROM versions v LEFT JOIN plugin_settings ps ON lower(v.product_class_name) = ps.plugin_name AND ps.setting_name = 'enabled' AND (context_id = 0 OR v.sitewide = 1) WHERE v.current = 1 AND (ps.setting_value = '1' OR v.lazy_load <> 1)) in /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:671 Stack trace: #0 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(745): Illuminate\Database\Connection->runQueryCallback(Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #1 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(725): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(Object(Illuminate\Database\QueryException), Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #2 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(634): Illuminate\Database\Connection->handleQueryException(Object(Illuminate\Database\QueryException), Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #3 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(373): Illuminate\Database\Connection->run(Object(Illuminate\Database\Query\Expression), Array, Object(Closure)) #4 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/site/VersionDAO.inc.php(202): Illuminate\Database\Connection->cursor(Object(Illuminate\Database\Query\Expression), Array) #5 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(435): VersionDAO->getCurrentProducts(Array) #6 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/plugins/PluginRegistry.inc.php(111): PKPApplication->getEnabledProducts('plugins.reports', 0) #7 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(568): PluginRegistry::loadCategory('reports', true, 0) #8 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(603): PKPApplication->getMetricTypes() #9 /var/www/www-root/data/www/journals/coloproc.uz/public/classes/search/ArticleSearch.inc.php(351): PKPApplication->getDefaultMetricType() #10 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/search/SubmissionSearch.inc.php(315): ArticleSearch->getResultSetOrderingOptions(Object(Request)) #11 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/search/SubmissionSearch.inc.php(236): SubmissionSearch->getResultSetOrdering(Object(Request)) #12 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(121): SubmissionSearch->retrieveResults(Object(Request), Object(Journal), Array, '', NULL, NULL, Object(DBResultRange)) #13 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(38): SearchHandler->search(Array, Object(Request)) #14 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPRouter.inc.php(395): SearchHandler->index(Array, Object(Request)) #15 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest(Array, Object(Request), Array, false) #16 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route(Object(Request)) #17 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request)) #18 /var/www/www-root/data/www/journals/coloproc.uz/public/index.php(68): PKPApplication->execute() #19 {main} thrown in /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671

Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] No such file or directory in /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:38 Stack trace: #0 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(38): PDO->__construct('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #1 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(67): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #2 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #3 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection(Object(Doctrine\DBAL\Driver\PDO\Exception), 'mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #4 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection('mysql:host=loca...', Array, Array) #5 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php(184): Illuminate\Database\Connectors\MySqlConnector->connect(Array) #6 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() #7 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(926): call_user_func(Object(Closure)) #8 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(485): Illuminate\Database\Connection->getPdo() #9 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}('UPDATE sessions...', Array) #10 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback('UPDATE sessions...', Array, Object(Closure)) #11 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(496): Illuminate\Database\Connection->run('UPDATE sessions...', Array, Object(Closure)) #12 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Capsule/Manager.php(200): Illuminate\Database\Connection->affectingStatement('UPDATE sessions...', Array) #13 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/db/DAO.inc.php(138): Illuminate\Database\Capsule\Manager::__callStatic('affectingStatem...', Array) #14 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionDAO.inc.php(104): DAO->update('UPDATE sessions...', Array) #15 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionManager.inc.php(185): SessionDAO->updateObject(Object(Session)) #16 [internal function]: SessionManager->write('5332616785b177a...', '') #17 [internal function]: session_write_close() #18 {main} Next Doctrine\DBAL\Driver\PDO\Exception: SQLSTATE[HY000] [2002] No such file or directory in /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php:18 Stack trace: #0 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(42): Doctrine\DBAL\Driver\PDO\Exception::new(Object(PDOException)) #1 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(67): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #2 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection('mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #3 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection(Object(Doctrine\DBAL\Driver\PDO\Exception), 'mysql:host=loca...', 'user_coloprocuz', 'rT3wI2tI4c', Array) #4 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection('mysql:host=loca...', Array, Array) #5 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connectors/ConnectionFactory.php(184): Illuminate\Database\Connectors\MySqlConnector->connect(Array) #6 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() #7 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(926): call_user_func(Object(Closure)) #8 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(485): Illuminate\Database\Connection->getPdo() #9 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}('UPDATE sessions...', Array) #10 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback('UPDATE sessions...', Array, Object(Closure)) #11 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(496): Illuminate\Database\Connection->run('UPDATE sessions...', Array, Object(Closure)) #12 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Capsule/Manager.php(200): Illuminate\Database\Connection->affectingStatement('UPDATE sessions...', Array) #13 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/db/DAO.inc.php(138): Illuminate\Database\Capsule\Manager::__callStatic('affectingStatem...', Array) #14 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionDAO.inc.php(104): DAO->update('UPDATE sessions...', Array) #15 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionManager.inc.php(185): SessionDAO->updateObject(Object(Session)) #16 [internal function]: SessionManager->write('5332616785b177a...', '') #17 [internal function]: session_write_close() #18 {main} Next Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] No such file or directory (SQL: UPDATE sessions SET user_id = ?, ip_address = 13.59.205.74, user_agent = Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com), created = 1743817239, last_used = 1743817239, remember = 0, data = , domain = coloproc.uz WHERE session_id = 5332616785b177a632adda5fbe69226f) in /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:671 Stack trace: #0 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback('UPDATE sessions...', Array, Object(Closure)) #1 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(496): Illuminate\Database\Connection->run('UPDATE sessions...', Array, Object(Closure)) #2 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Capsule/Manager.php(200): Illuminate\Database\Connection->affectingStatement('UPDATE sessions...', Array) #3 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/db/DAO.inc.php(138): Illuminate\Database\Capsule\Manager::__callStatic('affectingStatem...', Array) #4 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionDAO.inc.php(104): DAO->update('UPDATE sessions...', Array) #5 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionManager.inc.php(185): SessionDAO->updateObject(Object(Session)) #6 [internal function]: SessionManager->write('5332616785b177a...', '') #7 [internal function]: session_write_close() #8 {main} thrown in /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671