Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /app/vendor/doctrine/dbal/src/Driver/PDO/MySQL/Driver.php:33 Stack trace: #0 /app/vendor/doctrine/dbal/src/Driver/PDO/MySQL/Driver.php(33): PDO->__construct('mysql:host=data...', 'user', Object(SensitiveParameterValue), Array) #1 /app/vendor/doctrine/dbal/src/Connection.php(383): Doctrine\DBAL\Driver\PDO\MySQL\Driver->connect(Object(SensitiveParameterValue)) #2 /app/vendor/doctrine/dbal/src/Connection.php(1692): Doctrine\DBAL\Connection->connect() #3 /app/vendor/doctrine/dbal/src/Connection.php(1087): Doctrine\DBAL\Connection->getWrappedConnection() #4 /app/vendor/doctrine/dbal/src/Connection.php(593): Doctrine\DBAL\Connection->executeQuery('SELECT * FROM s...', Array, Array) #5 /app/vendor/pimcore/pimcore/models/Tool/SettingsStore/Dao.php(61): Doctrine\DBAL\Connection->fetchAssociative('SELECT * FROM s...', Array) #6 /app/vendor/pimcore/pimcore/models/Tool/SettingsStore.php(118): Pimcore\Model\Tool\SettingsStore\Dao->getById('BUNDLE_INSTALLE...', 'pimcore') #7 /app/vendor/pimcore/pimcore/lib/Extension/Bundle/Installer/SettingsStoreAwareInstaller.php(128): Pimcore\Model\Tool\SettingsStore::get('BUNDLE_INSTALLE...', 'pimcore') #8 /app/vendor/pimcore/pimcore/lib/Extension/Bundle/PimcoreBundleManager.php(385): Pimcore\Extension\Bundle\Installer\SettingsStoreAwareInstaller->isInstalled() #9 /app/vendor/pimcore/pimcore/lib/Extension/Bundle/AbstractPimcoreBundle.php(55): Pimcore\Extension\Bundle\PimcoreBundleManager->isInstalled(Object(Pimcore\Bundle\SeoBundle\PimcoreSeoBundle)) #10 /app/vendor/pimcore/pimcore/bundles/SeoBundle/src/EventListener/ResponseExceptionListener.php(53): Pimcore\Extension\Bundle\AbstractPimcoreBundle::isInstalled() #11 /app/vendor/symfony/event-dispatcher/EventDispatcher.php(260): Pimcore\Bundle\SeoBundle\EventListener\ResponseExceptionListener->onKernelException(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #12 /app/vendor/symfony/event-dispatcher/EventDispatcher.php(220): Symfony\Component\EventDispatcher\EventDispatcher::Symfony\Component\EventDispatcher\{closure}(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #13 /app/vendor/symfony/event-dispatcher/EventDispatcher.php(56): Symfony\Component\EventDispatcher\EventDispatcher->callListeners(Array, 'kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\ExceptionEvent)) #14 /app/vendor/symfony/http-kernel/HttpKernel.php(239): Symfony\Component\EventDispatcher\EventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...') #15 /app/vendor/symfony/http-kernel/HttpKernel.php(91): Symfony\Component\HttpKernel\HttpKernel->handleThrowable(Object(Doctrine\DBAL\Exception\ConnectionException), Object(Symfony\Component\HttpFoundation\Request), 1) #16 /app/vendor/symfony/http-kernel/Kernel.php(197): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #17 /app/public/index.php(38): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #18 {main} Next Doctrine\DBAL\Driver\PDO\Exception: SQLSTATE[HY000] [2002] Connection refused in /app/vendor/doctrine/dbal/src/Driver/PDO/Exception.php:24 Stack trace: #0 /app/vendor/doctrine/dbal/src/Driver/PDO/MySQL/Driver.php(40): Doctrine\DBAL\Driver\PDO\Exception::new(Object(PDOException)) #1 /app/vendor/doctrine/dbal/src/Connection.php(383): Doctrine\DBAL\Driver\PDO\MySQL\Driver->connect(Object(SensitiveParameterValue)) #2 /app/vendor/doctrine/dbal/src/Connection.php(1692): Doctrine\DBAL\Connection->connect() #3 /app/vendor/doctrine/dbal/src/Connection.php(1087): Doctrine\DBAL\Connection->getWrappedConnection() #4 /app/vendor/doctrine/dbal/src/Connection.php(593): Doctrine\DBAL\Connection->executeQuery('SELECT * FROM s...', Array, Array) #5 /app/vendor/pimcore/pimcore/models/Tool/SettingsStore/Dao.php(61): Doctrine\DBAL\Connection->fetchAssociative('SELECT * FROM s...', Array) #6 /app/vendor/pimcore/pimcore/models/Tool/SettingsStore.php(118): Pimcore\Model\Tool\SettingsStore\Dao->getById('BUNDLE_INSTALLE...', 'pimcore') #7 /app/vendor/pimcore/pimcore/lib/Extension/Bundle/Installer/SettingsStoreAwareInstaller.php(128): Pimcore\Model\Tool\SettingsStore::get('BUNDLE_INSTALLE...', 'pimcore') #8 /app/vendor/pimcore/pimcore/lib/Extension/Bundle/PimcoreBundleManager.php(385): Pimcore\Extension\Bundle\Installer\SettingsStoreAwareInstaller->isInstalled() #9 /app/vendor/pimcore/pimcore/lib/Extension/Bundle/AbstractPimcoreBundle.php(55): Pimcore\Extension\Bundle\PimcoreBundleManager->isInstalled(Object(Pimcore\Bundle\SeoBundle\PimcoreSeoBundle)) #10 /app/vendor/pimcore/pimcore/bundles/SeoBundle/src/EventListener/ResponseExceptionListener.php(53): Pimcore\Extension\Bundle\AbstractPimcoreBundle::isInstalled() #11 /app/vendor/symfony/event-dispatcher/EventDispatcher.php(260): Pimcore\Bundle\SeoBundle\EventListener\ResponseExceptionListener->onKernelException(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #12 /app/vendor/symfony/event-dispatcher/EventDispatcher.php(220): Symfony\Component\EventDispatcher\EventDispatcher::Symfony\Component\EventDispatcher\{closure}(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #13 /app/vendor/symfony/event-dispatcher/EventDispatcher.php(56): Symfony\Component\EventDispatcher\EventDispatcher->callListeners(Array, 'kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\ExceptionEvent)) #14 /app/vendor/symfony/http-kernel/HttpKernel.php(239): Symfony\Component\EventDispatcher\EventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...') #15 /app/vendor/symfony/http-kernel/HttpKernel.php(91): Symfony\Component\HttpKernel\HttpKernel->handleThrowable(Object(Doctrine\DBAL\Exception\ConnectionException), Object(Symfony\Component\HttpFoundation\Request), 1) #16 /app/vendor/symfony/http-kernel/Kernel.php(197): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #17 /app/public/index.php(38): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #18 {main} Next Doctrine\DBAL\Exception\ConnectionException: An exception occurred in the driver: SQLSTATE[HY000] [2002] Connection refused in /app/vendor/doctrine/dbal/src/Driver/API/MySQL/ExceptionConverter.php:101 Stack trace: #0 /app/vendor/doctrine/dbal/src/Connection.php(1976): Doctrine\DBAL\Driver\API\MySQL\ExceptionConverter->convert(Object(Doctrine\DBAL\Driver\PDO\Exception), NULL) #1 /app/vendor/doctrine/dbal/src/Connection.php(1924): Doctrine\DBAL\Connection->handleDriverException(Object(Doctrine\DBAL\Driver\PDO\Exception), NULL) #2 /app/vendor/doctrine/dbal/src/Connection.php(385): Doctrine\DBAL\Connection->convertException(Object(Doctrine\DBAL\Driver\PDO\Exception)) #3 /app/vendor/doctrine/dbal/src/Connection.php(1692): Doctrine\DBAL\Connection->connect() #4 /app/vendor/doctrine/dbal/src/Connection.php(1087): Doctrine\DBAL\Connection->getWrappedConnection() #5 /app/vendor/doctrine/dbal/src/Connection.php(593): Doctrine\DBAL\Connection->executeQuery('SELECT * FROM s...', Array, Array) #6 /app/vendor/pimcore/pimcore/models/Tool/SettingsStore/Dao.php(61): Doctrine\DBAL\Connection->fetchAssociative('SELECT * FROM s...', Array) #7 /app/vendor/pimcore/pimcore/models/Tool/SettingsStore.php(118): Pimcore\Model\Tool\SettingsStore\Dao->getById('BUNDLE_INSTALLE...', 'pimcore') #8 /app/vendor/pimcore/pimcore/lib/Extension/Bundle/Installer/SettingsStoreAwareInstaller.php(128): Pimcore\Model\Tool\SettingsStore::get('BUNDLE_INSTALLE...', 'pimcore') #9 /app/vendor/pimcore/pimcore/lib/Extension/Bundle/PimcoreBundleManager.php(385): Pimcore\Extension\Bundle\Installer\SettingsStoreAwareInstaller->isInstalled() #10 /app/vendor/pimcore/pimcore/lib/Extension/Bundle/AbstractPimcoreBundle.php(55): Pimcore\Extension\Bundle\PimcoreBundleManager->isInstalled(Object(Pimcore\Bundle\SeoBundle\PimcoreSeoBundle)) #11 /app/vendor/pimcore/pimcore/bundles/SeoBundle/src/EventListener/ResponseExceptionListener.php(53): Pimcore\Extension\Bundle\AbstractPimcoreBundle::isInstalled() #12 /app/vendor/symfony/event-dispatcher/EventDispatcher.php(260): Pimcore\Bundle\SeoBundle\EventListener\ResponseExceptionListener->onKernelException(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #13 /app/vendor/symfony/event-dispatcher/EventDispatcher.php(220): Symfony\Component\EventDispatcher\EventDispatcher::Symfony\Component\EventDispatcher\{closure}(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...', Object(Symfony\Component\EventDispatcher\EventDispatcher)) #14 /app/vendor/symfony/event-dispatcher/EventDispatcher.php(56): Symfony\Component\EventDispatcher\EventDispatcher->callListeners(Array, 'kernel.exceptio...', Object(Symfony\Component\HttpKernel\Event\ExceptionEvent)) #15 /app/vendor/symfony/http-kernel/HttpKernel.php(239): Symfony\Component\EventDispatcher\EventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ExceptionEvent), 'kernel.exceptio...') #16 /app/vendor/symfony/http-kernel/HttpKernel.php(91): Symfony\Component\HttpKernel\HttpKernel->handleThrowable(Object(Doctrine\DBAL\Exception\ConnectionException), Object(Symfony\Component\HttpFoundation\Request), 1) #17 /app/vendor/symfony/http-kernel/Kernel.php(197): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #18 /app/public/index.php(38): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #19 {main} thrown in /app/vendor/doctrine/dbal/src/Driver/API/MySQL/ExceptionConverter.php on line 101