Fatal error: Uncaught PDOException: PDO::__construct(): Error while reading greeting packet. PID=25310 in /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:20
Stack trace:
#0 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(20): PDO->__construct()
#1 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(14): MailPoetVendor\Doctrine\DBAL\Driver\PDOConnection->__construct()
#2 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(149): MailPoetVendor\Doctrine\DBAL\Driver\PDOMySql\Driver->connect()
#3 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(806): MailPoetVendor\Doctrine\DBAL\Connection->connect()
#4 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(484): MailPoetVendor\Doctrine\DBAL\Connection->getWrappedConnection()
#5 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(476): MailPoetVendor\Doctrine\DBAL\Connection->executeQuery()
#6 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(73): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll()
#7 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(68): MailPoetVendor\Doctrine\ORM\EntityRepository->findBy()
#8 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(84): MailPoetVendor\Doctrine\ORM\EntityRepository->findAll()
#9 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(155): MailPoet\Doctrine\Repository->findAll()
#10 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(114): MailPoet\Settings\SettingsController->ensureLoaded()
#11 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(37): MailPoet\Settings\SettingsController->set()
#12 /var/www/by/dolota/web/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(4800): MailPoet\Settings\SettingsController->__construct()
#13 /var/www/by/dolota/web/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(2605): MailPoetGenerated\FreeCachedContainer->getSettingsController2Service()
#14 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(122): MailPoetGenerated\FreeCachedContainer->getInitializerService()
#15 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(110): MailPoetVendor\Symfony\Component\DependencyInjection\Container->make()
#16 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/DI/ContainerWrapper.php(39): MailPoetVendor\Symfony\Component\DependencyInjection\Container->get()
#17 /var/www/by/dolota/web/wp-content/plugins/mailpoet/mailpoet_initializer.php(89): MailPoet\DI\ContainerWrapper->get()
#18 /var/www/by/dolota/web/wp-content/plugins/mailpoet/mailpoet.php(212): require_once('/var/www/by/dol...')
#19 /var/www/by/dolota/web/wp-settings.php(517): include_once('/var/www/by/dol...')
#20 /var/www/by/dolota/web/wp-config.php(100): require_once('/var/www/by/dol...')
#21 /var/www/by/dolota/web/wp-load.php(50): require_once('/var/www/by/dol...')
#22 /var/www/by/dolota/web/wp-blog-header.php(13): require_once('/var/www/by/dol...')
#23 /var/www/by/dolota/web/index.php(17): require('/var/www/by/dol...')
#24 {main}
Next PDOException: SQLSTATE[HY000] [2006] MySQL server has gone away in /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:20
Stack trace:
#0 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(20): PDO->__construct()
#1 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(14): MailPoetVendor\Doctrine\DBAL\Driver\PDOConnection->__construct()
#2 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(149): MailPoetVendor\Doctrine\DBAL\Driver\PDOMySql\Driver->connect()
#3 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(806): MailPoetVendor\Doctrine\DBAL\Connection->connect()
#4 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(484): MailPoetVendor\Doctrine\DBAL\Connection->getWrappedConnection()
#5 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(476): MailPoetVendor\Doctrine\DBAL\Connection->executeQuery()
#6 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(73): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll()
#7 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(68): MailPoetVendor\Doctrine\ORM\EntityRepository->findBy()
#8 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(84): MailPoetVendor\Doctrine\ORM\EntityRepository->findAll()
#9 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(155): MailPoet\Doctrine\Repository->findAll()
#10 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(114): MailPoet\Settings\SettingsController->ensureLoaded()
#11 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(37): MailPoet\Settings\SettingsController->set()
#12 /var/www/by/dolota/web/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(4800): MailPoet\Settings\SettingsController->__construct()
#13 /var/www/by/dolota/web/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(2605): MailPoetGenerated\FreeCachedContainer->getSettingsController2Service()
#14 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(122): MailPoetGenerated\FreeCachedContainer->getInitializerService()
#15 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(110): MailPoetVendor\Symfony\Component\DependencyInjection\Container->make()
#16 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/DI/ContainerWrapper.php(39): MailPoetVendor\Symfony\Component\DependencyInjection\Container->get()
#17 /var/www/by/dolota/web/wp-content/plugins/mailpoet/mailpoet_initializer.php(89): MailPoet\DI\ContainerWrapper->get()
#18 /var/www/by/dolota/web/wp-content/plugins/mailpoet/mailpoet.php(212): require_once('/var/www/by/dol...')
#19 /var/www/by/dolota/web/wp-settings.php(517): include_once('/var/www/by/dol...')
#20 /var/www/by/dolota/web/wp-config.php(100): require_once('/var/www/by/dol...')
#21 /var/www/by/dolota/web/wp-load.php(50): require_once('/var/www/by/dol...')
#22 /var/www/by/dolota/web/wp-blog-header.php(13): require_once('/var/www/by/dol...')
#23 /var/www/by/dolota/web/index.php(17): require('/var/www/by/dol...')
#24 {main}
Next MailPoetVendor\Doctrine\DBAL\Driver\PDO\Exception: SQLSTATE[HY000] [2006] MySQL server has gone away in /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php:10
Stack trace:
#0 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(24): MailPoetVendor\Doctrine\DBAL\Driver\PDO\Exception::new()
#1 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(14): MailPoetVendor\Doctrine\DBAL\Driver\PDOConnection->__construct()
#2 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(149): MailPoetVendor\Doctrine\DBAL\Driver\PDOMySql\Driver->connect()
#3 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(806): MailPoetVendor\Doctrine\DBAL\Connection->connect()
#4 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(484): MailPoetVendor\Doctrine\DBAL\Connection->getWrappedConnection()
#5 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(476): MailPoetVendor\Doctrine\DBAL\Connection->executeQuery()
#6 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(73): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll()
#7 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(68): MailPoetVendor\Doctrine\ORM\EntityRepository->findBy()
#8 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(84): MailPoetVendor\Doctrine\ORM\EntityRepository->findAll()
#9 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(155): MailPoet\Doctrine\Repository->findAll()
#10 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(114): MailPoet\Settings\SettingsController->ensureLoaded()
#11 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(37): MailPoet\Settings\SettingsController->set()
#12 /var/www/by/dolota/web/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(4800): MailPoet\Settings\SettingsController->__construct()
#13 /var/www/by/dolota/web/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(2605): MailPoetGenerated\FreeCachedContainer->getSettingsController2Service()
#14 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(122): MailPoetGenerated\FreeCachedContainer->getInitializerService()
#15 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(110): MailPoetVendor\Symfony\Component\DependencyInjection\Container->make()
#16 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/DI/ContainerWrapper.php(39): MailPoetVendor\Symfony\Component\DependencyInjection\Container->get()
#17 /var/www/by/dolota/web/wp-content/plugins/mailpoet/mailpoet_initializer.php(89): MailPoet\DI\ContainerWrapper->get()
#18 /var/www/by/dolota/web/wp-content/plugins/mailpoet/mailpoet.php(212): require_once('/var/www/by/dol...')
#19 /var/www/by/dolota/web/wp-settings.php(517): include_once('/var/www/by/dol...')
#20 /var/www/by/dolota/web/wp-config.php(100): require_once('/var/www/by/dol...')
#21 /var/www/by/dolota/web/wp-load.php(50): require_once('/var/www/by/dol...')
#22 /var/www/by/dolota/web/wp-blog-header.php(13): require_once('/var/www/by/dol...')
#23 /var/www/by/dolota/web/index.php(17): require('/var/www/by/dol...')
#24 {main}
Next MailPoetVendor\Doctrine\DBAL\Exception\ConnectionLost: An exception occurred in driver: SQLSTATE[HY000] [2006] MySQL server has gone away in /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:91
Stack trace:
#0 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(77): MailPoetVendor\Doctrine\DBAL\Driver\AbstractMySQLDriver->convertException()
#1 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(69): MailPoetVendor\Doctrine\DBAL\DBALException::wrapException()
#2 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(16): MailPoetVendor\Doctrine\DBAL\DBALException::driverException()
#3 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(149): MailPoetVendor\Doctrine\DBAL\Driver\PDOMySql\Driver->connect()
#4 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(806): MailPoetVendor\Doctrine\DBAL\Connection->connect()
#5 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(484): MailPoetVendor\Doctrine\DBAL\Connection->getWrappedConnection()
#6 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(476): MailPoetVendor\Doctrine\DBAL\Connection->executeQuery()
#7 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(73): MailPoetVendor\Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll()
#8 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(68): MailPoetVendor\Doctrine\ORM\EntityRepository->findBy()
#9 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Doctrine/Repository.php(84): MailPoetVendor\Doctrine\ORM\EntityRepository->findAll()
#10 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(155): MailPoet\Doctrine\Repository->findAll()
#11 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(114): MailPoet\Settings\SettingsController->ensureLoaded()
#12 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/Settings/SettingsController.php(37): MailPoet\Settings\SettingsController->set()
#13 /var/www/by/dolota/web/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(4800): MailPoet\Settings\SettingsController->__construct()
#14 /var/www/by/dolota/web/wp-content/plugins/mailpoet/generated/FreeCachedContainer.php(2605): MailPoetGenerated\FreeCachedContainer->getSettingsController2Service()
#15 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(122): MailPoetGenerated\FreeCachedContainer->getInitializerService()
#16 /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/symfony/dependency-injection/Container.php(110): MailPoetVendor\Symfony\Component\DependencyInjection\Container->make()
#17 /var/www/by/dolota/web/wp-content/plugins/mailpoet/lib/DI/ContainerWrapper.php(39): MailPoetVendor\Symfony\Component\DependencyInjection\Container->get()
#18 /var/www/by/dolota/web/wp-content/plugins/mailpoet/mailpoet_initializer.php(89): MailPoet\DI\ContainerWrapper->get()
#19 /var/www/by/dolota/web/wp-content/plugins/mailpoet/mailpoet.php(212): require_once('/var/www/by/dol...')
#20 /var/www/by/dolota/web/wp-settings.php(517): include_once('/var/www/by/dol...')
#21 /var/www/by/dolota/web/wp-config.php(100): require_once('/var/www/by/dol...')
#22 /var/www/by/dolota/web/wp-load.php(50): require_once('/var/www/by/dol...')
#23 /var/www/by/dolota/web/wp-blog-header.php(13): require_once('/var/www/by/dol...')
#24 /var/www/by/dolota/web/index.php(17): require('/var/www/by/dol...')
#25 {main}
thrown in /var/www/by/dolota/web/wp-content/plugins/mailpoet/vendor-prefixed/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 91