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 [internal function]: Illuminate\Database\Connection->cursor(Object(Illuminate\Database\Query\Expression), Array) #17 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/security/UserGroupDAO.inc.php(206): Generator->current() #18 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/submission/PKPSubmission.inc.php(402): UserGroupDAO->getById(31) #19 [internal function]: PKPSubmission->{closure}(31) #20 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/submission/PKPSubmission.inc.php(403): array_map(Object(Closure), Array) #21 /var/www/www-root/data/www/journals/coloproc.uz/public/cache/t_compile/1bc90fe4356aa17573e48b6dbbbd4673fcc39062^7cf1cd52b8ba8108de77f197078de34b733dd394_0.app.frontendobjectsarticlesum.php(55): PKPSubmission->getAuthorString() #22 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_647999fe7d70c1_80592954(Object(Smarty_Internal_Template)) #23 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode(Object(Smarty_Internal_Template)) #24 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(216): Smarty_Template_Compiled->render(Object(Smarty_Internal_Template)) #25 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(385): Smarty_Internal_Template->render() #26 /var/www/www-root/data/www/journals/coloproc.uz/public/cache/t_compile/1bc90fe4356aa17573e48b6dbbbd4673fcc39062^756a7119cb48731a8fd45c250b45f4bcca2d6b01_0.app.frontendpagessearch.tpl.php(118): Smarty_Internal_Template->_subTemplateRender('app:frontend/ob...', NULL, '1bc90fe4356aa17...', 0, 3600, Array, 0, false) #27 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_647999fe4aa7a7_51515320(Object(Smarty_Internal_Template)) #28 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode(Object(Smarty_Internal_Template)) #29 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(216): Smarty_Template_Compiled->render(Object(Smarty_Internal_Template)) #30 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(232): Smarty_Internal_Template->render(false, 1) #31 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute(Object(Smarty_Internal_Template), NULL, '1bc90fe4356aa17...', NULL, 1) #32 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/template/PKPTemplateManager.inc.php(1187): Smarty_Internal_TemplateBase->display('frontend/pages/...', NULL, '1bc90fe4356aa17...', NULL) #33 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(149): PKPTemplateManager->display('frontend/pages/...') #34 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(38): SearchHandler->search(Array, Object(Request)) #35 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPRouter.inc.php(395): SearchHandler->index(Array, Object(Request)) #36 /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) #37 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route(Object(Request)) #38 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request)) #39 /var/www/www-root/data/www/journals/coloproc.uz/public/index.php(68): PKPApplication->execute() #40 {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 [internal function]: Illuminate\Database\Connection->cursor(Object(Illuminate\Database\Query\Expression), Array) #17 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/security/UserGroupDAO.inc.php(206): Generator->current() #18 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/submission/PKPSubmission.inc.php(402): UserGroupDAO->getById(31) #19 [internal function]: PKPSubmission->{closure}(31) #20 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/submission/PKPSubmission.inc.php(403): array_map(Object(Closure), Array) #21 /var/www/www-root/data/www/journals/coloproc.uz/public/cache/t_compile/1bc90fe4356aa17573e48b6dbbbd4673fcc39062^7cf1cd52b8ba8108de77f197078de34b733dd394_0.app.frontendobjectsarticlesum.php(55): PKPSubmission->getAuthorString() #22 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_647999fe7d70c1_80592954(Object(Smarty_Internal_Template)) #23 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode(Object(Smarty_Internal_Template)) #24 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(216): Smarty_Template_Compiled->render(Object(Smarty_Internal_Template)) #25 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(385): Smarty_Internal_Template->render() #26 /var/www/www-root/data/www/journals/coloproc.uz/public/cache/t_compile/1bc90fe4356aa17573e48b6dbbbd4673fcc39062^756a7119cb48731a8fd45c250b45f4bcca2d6b01_0.app.frontendpagessearch.tpl.php(118): Smarty_Internal_Template->_subTemplateRender('app:frontend/ob...', NULL, '1bc90fe4356aa17...', 0, 3600, Array, 0, false) #27 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_647999fe4aa7a7_51515320(Object(Smarty_Internal_Template)) #28 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode(Object(Smarty_Internal_Template)) #29 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(216): Smarty_Template_Compiled->render(Object(Smarty_Internal_Template)) #30 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(232): Smarty_Internal_Template->render(false, 1) #31 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute(Object(Smarty_Internal_Template), NULL, '1bc90fe4356aa17...', NULL, 1) #32 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/template/PKPTemplateManager.inc.php(1187): Smarty_Internal_TemplateBase->display('frontend/pages/...', NULL, '1bc90fe4356aa17...', NULL) #33 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(149): PKPTemplateManager->display('frontend/pages/...') #34 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(38): SearchHandler->search(Array, Object(Request)) #35 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPRouter.inc.php(395): SearchHandler->index(Array, Object(Request)) #36 /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) #37 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route(Object(Request)) #38 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request)) #39 /var/www/www-root/data/www/journals/coloproc.uz/public/index.php(68): PKPApplication->execute() #40 {main} Next Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] Connection refused (SQL: SELECT * FROM user_groups WHERE user_group_id = 31) 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 [internal function]: Illuminate\Database\Connection->cursor(Object(Illuminate\Database\Query\Expression), Array) #5 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/security/UserGroupDAO.inc.php(206): Generator->current() #6 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/submission/PKPSubmission.inc.php(402): UserGroupDAO->getById(31) #7 [internal function]: PKPSubmission->{closure}(31) #8 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/submission/PKPSubmission.inc.php(403): array_map(Object(Closure), Array) #9 /var/www/www-root/data/www/journals/coloproc.uz/public/cache/t_compile/1bc90fe4356aa17573e48b6dbbbd4673fcc39062^7cf1cd52b8ba8108de77f197078de34b733dd394_0.app.frontendobjectsarticlesum.php(55): PKPSubmission->getAuthorString() #10 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_647999fe7d70c1_80592954(Object(Smarty_Internal_Template)) #11 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode(Object(Smarty_Internal_Template)) #12 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(216): Smarty_Template_Compiled->render(Object(Smarty_Internal_Template)) #13 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(385): Smarty_Internal_Template->render() #14 /var/www/www-root/data/www/journals/coloproc.uz/public/cache/t_compile/1bc90fe4356aa17573e48b6dbbbd4673fcc39062^756a7119cb48731a8fd45c250b45f4bcca2d6b01_0.app.frontendpagessearch.tpl.php(118): Smarty_Internal_Template->_subTemplateRender('app:frontend/ob...', NULL, '1bc90fe4356aa17...', 0, 3600, Array, 0, false) #15 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_647999fe4aa7a7_51515320(Object(Smarty_Internal_Template)) #16 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode(Object(Smarty_Internal_Template)) #17 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(216): Smarty_Template_Compiled->render(Object(Smarty_Internal_Template)) #18 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(232): Smarty_Internal_Template->render(false, 1) #19 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/lib/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(134): Smarty_Internal_TemplateBase->_execute(Object(Smarty_Internal_Template), NULL, '1bc90fe4356aa17...', NULL, 1) #20 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/template/PKPTemplateManager.inc.php(1187): Smarty_Internal_TemplateBase->display('frontend/pages/...', NULL, '1bc90fe4356aa17...', NULL) #21 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(149): PKPTemplateManager->display('frontend/pages/...') #22 /var/www/www-root/data/www/journals/coloproc.uz/public/pages/search/SearchHandler.inc.php(38): SearchHandler->search(Array, Object(Request)) #23 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPRouter.inc.php(395): SearchHandler->index(Array, Object(Request)) #24 /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) #25 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route(Object(Request)) #26 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request)) #27 /var/www/www-root/data/www/journals/coloproc.uz/public/index.php(68): PKPApplication->execute() #28 {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(46): 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/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection('mysql:host=loca...', Array, Array) #4 /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) #5 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() #6 /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)) #7 /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() #8 /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) #9 /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('UPDATE sessions...', Array, Object(Closure)) #10 /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), '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(634): Illuminate\Database\Connection->handleQueryException(Object(Illuminate\Database\QueryException), '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/Connection.php(496): Illuminate\Database\Connection->run('UPDATE sessions...', Array, Object(Closure)) #13 /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) #14 /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) #15 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionDAO.inc.php(104): DAO->update('UPDATE sessions...', Array) #16 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionManager.inc.php(185): SessionDAO->updateObject(Object(Session)) #17 [internal function]: SessionManager->write('4419b228c5382c5...', 'csrf|a:2:{s:9:"...') #18 [internal function]: session_write_close() #19 {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(46): 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/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection('mysql:host=loca...', Array, Array) #4 /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) #5 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() #6 /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)) #7 /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() #8 /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) #9 /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('UPDATE sessions...', Array, Object(Closure)) #10 /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), '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(634): Illuminate\Database\Connection->handleQueryException(Object(Illuminate\Database\QueryException), '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/Connection.php(496): Illuminate\Database\Connection->run('UPDATE sessions...', Array, Object(Closure)) #13 /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) #14 /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) #15 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionDAO.inc.php(104): DAO->update('UPDATE sessions...', Array) #16 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionManager.inc.php(185): SessionDAO->updateObject(Object(Session)) #17 [internal function]: SessionManager->write('4419b228c5382c5...', 'csrf|a:2:{s:9:"...') #18 [internal function]: session_write_close() #19 {main} Next Illuminate\Database\QueryException: SQLSTATE[HY000] [2002] No such file or directory (SQL: UPDATE sessions SET user_id = ?, ip_address = 3.145.149.120, user_agent = Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com), created = 1746740886, last_used = 1746740886, remember = 0, data = csrf|a:2:{s:9:"timestamp";i:1746740886;s:5:"token";s:32:"e9a2d9921d98565b3191f77bdd2b4ae2";}, domain = www.coloproc.uz WHERE session_id = 4419b228c5382c564eb6b0c6d3982653) 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('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(725): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(Object(Illuminate\Database\QueryException), '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/Connection.php(634): Illuminate\Database\Connection->handleQueryException(Object(Illuminate\Database\QueryException), 'UPDATE sessions...', 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(496): Illuminate\Database\Connection->run('UPDATE sessions...', Array, Object(Closure)) #4 /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) #5 /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) #6 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionDAO.inc.php(104): DAO->update('UPDATE sessions...', Array) #7 /var/www/www-root/data/www/journals/coloproc.uz/public/lib/pkp/classes/session/SessionManager.inc.php(185): SessionDAO->updateObject(Object(Session)) #8 [internal function]: SessionManager->write('4419b228c5382c5...', 'csrf|a:2:{s:9:"...') #9 [internal function]: session_write_close() #10 {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