PDOException: SQLSTATE[HY000] [2002] No such file or directory in /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:128 Stack trace: #0 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php(128): PDO->__construct('mysql:host=loca...', 'root', 'rjpjUY@95$b4', Array) #1 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect() #2 /disk2/magento2.3_test/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(406): Zend_Db_Adapter_Pdo_Mysql->_connect() #3 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(861): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect() #4 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(931): Zend_Db_Adapter_Abstract->quote('staging', NULL) #5 /disk2/magento2.3_test/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(1489): Zend_Db_Adapter_Abstract->quoteInto('`flag`.`flag_co...', 'staging', NULL, NULL) #6 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Select.php(1031): Magento\Framework\DB\Adapter\Pdo\Mysql->quoteInto('`flag`.`flag_co...', 'staging', NULL) #7 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Select.php(496): Zend_Db_Select->_where('`flag`.`flag_co...', 'staging', NULL, true) #8 /disk2/magento2.3_test/vendor/magento/framework/DB/Select.php(120): Zend_Db_Select->where('`flag`.`flag_co...', 'staging', NULL) #9 /disk2/magento2.3_test/vendor/magento/framework/Model/ResourceModel/Db/AbstractDb.php(377): Magento\Framework\DB\Select->where('`flag`.`flag_co...', 'staging') #10 /disk2/magento2.3_test/vendor/magento/framework/Model/ResourceModel/Db/AbstractDb.php(348): Magento\Framework\Model\ResourceModel\Db\AbstractDb->_getLoadSelect('`flag`.`flag_co...', 'staging', Object(Magento\Staging\Model\Update\Flag)) #11 /disk2/magento2.3_test/vendor/magento/framework/Model/AbstractModel.php(537): Magento\Framework\Model\ResourceModel\Db\AbstractDb->load(Object(Magento\Staging\Model\Update\Flag), 'staging', 'flag_code') #12 /disk2/magento2.3_test/vendor/magento/framework/Flag.php(147): Magento\Framework\Model\AbstractModel->load('staging', 'flag_code') #13 /disk2/magento2.3_test/vendor/magento/module-staging/Model/Update/VersionHistory.php(78): Magento\Framework\Flag->loadSelf() #14 /disk2/magento2.3_test/vendor/magento/module-staging/Model/Update/VersionHistory.php(58): Magento\Staging\Model\Update\VersionHistory->getFlag() #15 /disk2/magento2.3_test/vendor/magento/module-staging/Model/VersionManager.php(180): Magento\Staging\Model\Update\VersionHistory->getCurrentId() #16 /disk2/magento2.3_test/vendor/magento/module-staging/Model/VersionManager.php(119): Magento\Staging\Model\VersionManager->getCurrentVersionId() #17 /disk2/magento2.3_test/vendor/magento/module-staging/Model/VersionManager.php(171): Magento\Staging\Model\VersionManager->getVersion() #18 /disk2/magento2.3_test/vendor/magento/module-staging/Plugin/Store/Model/StoreResolver.php(59): Magento\Staging\Model\VersionManager->isPreviewVersion() #19 /disk2/magento2.3_test/vendor/magento/framework/Interception/Interceptor.php(135): Magento\Staging\Plugin\Store\Model\StoreResolver->aroundGetCurrentStoreId(Object(Magento\Store\Model\StoreResolver\Interceptor), Object(Closure)) #20 /disk2/magento2.3_test/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Store\Model\StoreResolver\Interceptor->Magento\Framework\Interception\{closure}() #21 /disk2/magento2.3_test/generated/code/Magento/Store/Model/StoreResolver/Interceptor.php(26): Magento\Store\Model\StoreResolver\Interceptor->___callPlugins('getCurrentStore...', Array, NULL) #22 /disk2/magento2.3_test/vendor/magento/module-store/Model/StoreManager.php(157): Magento\Store\Model\StoreResolver\Interceptor->getCurrentStoreId() #23 /disk2/magento2.3_test/generated/code/Magento/Store/Model/StoreManagerInterface/Proxy.php(119): Magento\Store\Model\StoreManager->getStore(NULL) #24 /disk2/magento2.3_test/vendor/magento/module-store/Model/Resolver/Store.php(30): Magento\Store\Model\StoreManagerInterface\Proxy->getStore(NULL) #25 /disk2/magento2.3_test/vendor/magento/framework/App/Config/ScopeCodeResolver.php(49): Magento\Store\Model\Resolver\Store->getScope(NULL) #26 /disk2/magento2.3_test/vendor/magento/framework/App/Config.php(69): Magento\Framework\App\Config\ScopeCodeResolver->resolve('stores', NULL) #27 /disk2/magento2.3_test/generated/code/Magento/Framework/App/Config/Interceptor.php(24): Magento\Framework\App\Config->getValue('dev/debug/debug...', 'stores', NULL) #28 /disk2/magento2.3_test/vendor/magento/module-developer/Model/Logger/Handler/Debug.php(63): Magento\Framework\App\Config\Interceptor->getValue('dev/debug/debug...', 'store') #29 /disk2/magento2.3_test/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(31): Magento\Developer\Model\Logger\Handler\Debug->isHandling(Array) #30 /disk2/magento2.3_test/vendor/monolog/monolog/src/Monolog/Logger.php(344): Monolog\Handler\AbstractProcessingHandler->handle(Array) #31 /disk2/magento2.3_test/vendor/magento/framework/Logger/Monolog.php(48): Monolog\Logger->addRecord(400, 'SQLSTATE[HY000]...', Array) #32 /disk2/magento2.3_test/vendor/monolog/monolog/src/Monolog/Logger.php(712): Magento\Framework\Logger\Monolog->addRecord(400, 'SQLSTATE[HY000]...', Array) #33 /disk2/magento2.3_test/vendor/magento/framework/App/Bootstrap.php(263): Monolog\Logger->error('SQLSTATE[HY000]...') #34 /disk2/magento2.3_test/pub/index.php(37): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor)) #35 {main} Next Zend_Db_Adapter_Exception: SQLSTATE[HY000] [2002] No such file or directory in /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Abstract.php:144 Stack trace: #0 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Adapter/Pdo/Mysql.php(111): Zend_Db_Adapter_Pdo_Abstract->_connect() #1 /disk2/magento2.3_test/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(406): Zend_Db_Adapter_Pdo_Mysql->_connect() #2 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(861): Magento\Framework\DB\Adapter\Pdo\Mysql->_connect() #3 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Adapter/Abstract.php(931): Zend_Db_Adapter_Abstract->quote('staging', NULL) #4 /disk2/magento2.3_test/vendor/magento/framework/DB/Adapter/Pdo/Mysql.php(1489): Zend_Db_Adapter_Abstract->quoteInto('`flag`.`flag_co...', 'staging', NULL, NULL) #5 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Select.php(1031): Magento\Framework\DB\Adapter\Pdo\Mysql->quoteInto('`flag`.`flag_co...', 'staging', NULL) #6 /disk2/magento2.3_test/vendor/magento/zendframework1/library/Zend/Db/Select.php(496): Zend_Db_Select->_where('`flag`.`flag_co...', 'staging', NULL, true) #7 /disk2/magento2.3_test/vendor/magento/framework/DB/Select.php(120): Zend_Db_Select->where('`flag`.`flag_co...', 'staging', NULL) #8 /disk2/magento2.3_test/vendor/magento/framework/Model/ResourceModel/Db/AbstractDb.php(377): Magento\Framework\DB\Select->where('`flag`.`flag_co...', 'staging') #9 /disk2/magento2.3_test/vendor/magento/framework/Model/ResourceModel/Db/AbstractDb.php(348): Magento\Framework\Model\ResourceModel\Db\AbstractDb->_getLoadSelect('`flag`.`flag_co...', 'staging', Object(Magento\Staging\Model\Update\Flag)) #10 /disk2/magento2.3_test/vendor/magento/framework/Model/AbstractModel.php(537): Magento\Framework\Model\ResourceModel\Db\AbstractDb->load(Object(Magento\Staging\Model\Update\Flag), 'staging', 'flag_code') #11 /disk2/magento2.3_test/vendor/magento/framework/Flag.php(147): Magento\Framework\Model\AbstractModel->load('staging', 'flag_code') #12 /disk2/magento2.3_test/vendor/magento/module-staging/Model/Update/VersionHistory.php(78): Magento\Framework\Flag->loadSelf() #13 /disk2/magento2.3_test/vendor/magento/module-staging/Model/Update/VersionHistory.php(58): Magento\Staging\Model\Update\VersionHistory->getFlag() #14 /disk2/magento2.3_test/vendor/magento/module-staging/Model/VersionManager.php(180): Magento\Staging\Model\Update\VersionHistory->getCurrentId() #15 /disk2/magento2.3_test/vendor/magento/module-staging/Model/VersionManager.php(119): Magento\Staging\Model\VersionManager->getCurrentVersionId() #16 /disk2/magento2.3_test/vendor/magento/module-staging/Model/VersionManager.php(171): Magento\Staging\Model\VersionManager->getVersion() #17 /disk2/magento2.3_test/vendor/magento/module-staging/Plugin/Store/Model/StoreResolver.php(59): Magento\Staging\Model\VersionManager->isPreviewVersion() #18 /disk2/magento2.3_test/vendor/magento/framework/Interception/Interceptor.php(135): Magento\Staging\Plugin\Store\Model\StoreResolver->aroundGetCurrentStoreId(Object(Magento\Store\Model\StoreResolver\Interceptor), Object(Closure)) #19 /disk2/magento2.3_test/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Store\Model\StoreResolver\Interceptor->Magento\Framework\Interception\{closure}() #20 /disk2/magento2.3_test/generated/code/Magento/Store/Model/StoreResolver/Interceptor.php(26): Magento\Store\Model\StoreResolver\Interceptor->___callPlugins('getCurrentStore...', Array, NULL) #21 /disk2/magento2.3_test/vendor/magento/module-store/Model/StoreManager.php(157): Magento\Store\Model\StoreResolver\Interceptor->getCurrentStoreId() #22 /disk2/magento2.3_test/generated/code/Magento/Store/Model/StoreManagerInterface/Proxy.php(119): Magento\Store\Model\StoreManager->getStore(NULL) #23 /disk2/magento2.3_test/vendor/magento/module-store/Model/Resolver/Store.php(30): Magento\Store\Model\StoreManagerInterface\Proxy->getStore(NULL) #24 /disk2/magento2.3_test/vendor/magento/framework/App/Config/ScopeCodeResolver.php(49): Magento\Store\Model\Resolver\Store->getScope(NULL) #25 /disk2/magento2.3_test/vendor/magento/framework/App/Config.php(69): Magento\Framework\App\Config\ScopeCodeResolver->resolve('stores', NULL) #26 /disk2/magento2.3_test/generated/code/Magento/Framework/App/Config/Interceptor.php(24): Magento\Framework\App\Config->getValue('dev/debug/debug...', 'stores', NULL) #27 /disk2/magento2.3_test/vendor/magento/module-developer/Model/Logger/Handler/Debug.php(63): Magento\Framework\App\Config\Interceptor->getValue('dev/debug/debug...', 'store') #28 /disk2/magento2.3_test/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(31): Magento\Developer\Model\Logger\Handler\Debug->isHandling(Array) #29 /disk2/magento2.3_test/vendor/monolog/monolog/src/Monolog/Logger.php(344): Monolog\Handler\AbstractProcessingHandler->handle(Array) #30 /disk2/magento2.3_test/vendor/magento/framework/Logger/Monolog.php(48): Monolog\Logger->addRecord(400, 'SQLSTATE[HY000]...', Array) #31 /disk2/magento2.3_test/vendor/monolog/monolog/src/Monolog/Logger.php(712): Magento\Framework\Logger\Monolog->addRecord(400, 'SQLSTATE[HY000]...', Array) #32 /disk2/magento2.3_test/vendor/magento/framework/App/Bootstrap.php(263): Monolog\Logger->error('SQLSTATE[HY000]...') #33 /disk2/magento2.3_test/pub/index.php(37): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor)) #34 {main}