Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:40 Stack trace: #0 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(40): PDO->__construct('mysql:host=mari...', 'worldofpotter-f...', Object(SensitiveParameterValue), Array) #1 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(24): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=mari...', 'worldofpotter-f...', 'uGPUoR:i694]xK7...', Array) #2 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(412): Doctrine\DBAL\Driver\PDOMySql\Driver->connect(Array, 'worldofpotter-f...', 'uGPUoR:i694]xK7...', Array) #3 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1952): Doctrine\DBAL\Connection->connect() #4 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1290): Doctrine\DBAL\Connection->getWrappedConnection() #5 /app/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(939): Doctrine\DBAL\Connection->executeQuery('SELECT t0.id AS...', Array, Array) #6 /app/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(225): Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll(Array, NULL, NULL, NULL) #7 /app/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(207): Doctrine\ORM\EntityRepository->findBy(Array) #8 /app/module/Application/src/Application/Factory/Listener/Board/BoardCreateTopicListenerFactory.php(27): Doctrine\ORM\EntityRepository->findAll() #9 /app/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(642): Application\Factory\Listener\Board\BoardCreateTopicListenerFactory->__invoke(Object(Laminas\ServiceManager\ServiceManager), 'Application\\Lis...', NULL) #10 /app/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(264): Laminas\ServiceManager\ServiceManager->doCreate('Application\\Lis...') #11 /app/vendor/laminas/laminas-mvc/src/Application.php(135): Laminas\ServiceManager\ServiceManager->get('Application\\Lis...') #12 /app/vendor/laminas/laminas-mvc/src/Application.php(260): Laminas\Mvc\Application->bootstrap(Array) #13 /app/public/index.php(35): Laminas\Mvc\Application::init(Array) #14 {main} Next Doctrine\DBAL\Driver\PDO\Exception: SQLSTATE[HY000] [2002] Connection refused in /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php:18 Stack trace: #0 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(44): Doctrine\DBAL\Driver\PDO\Exception::new(Object(PDOException)) #1 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(24): Doctrine\DBAL\Driver\PDOConnection->__construct('mysql:host=mari...', 'worldofpotter-f...', 'uGPUoR:i694]xK7...', Array) #2 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(412): Doctrine\DBAL\Driver\PDOMySql\Driver->connect(Array, 'worldofpotter-f...', 'uGPUoR:i694]xK7...', Array) #3 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1952): Doctrine\DBAL\Connection->connect() #4 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1290): Doctrine\DBAL\Connection->getWrappedConnection() #5 /app/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(939): Doctrine\DBAL\Connection->executeQuery('SELECT t0.id AS...', Array, Array) #6 /app/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(225): Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll(Array, NULL, NULL, NULL) #7 /app/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(207): Doctrine\ORM\EntityRepository->findBy(Array) #8 /app/module/Application/src/Application/Factory/Listener/Board/BoardCreateTopicListenerFactory.php(27): Doctrine\ORM\EntityRepository->findAll() #9 /app/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(642): Application\Factory\Listener\Board\BoardCreateTopicListenerFactory->__invoke(Object(Laminas\ServiceManager\ServiceManager), 'Application\\Lis...', NULL) #10 /app/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(264): Laminas\ServiceManager\ServiceManager->doCreate('Application\\Lis...') #11 /app/vendor/laminas/laminas-mvc/src/Application.php(135): Laminas\ServiceManager\ServiceManager->get('Application\\Lis...') #12 /app/vendor/laminas/laminas-mvc/src/Application.php(260): Laminas\Mvc\Application->bootstrap(Array) #13 /app/public/index.php(35): Laminas\Mvc\Application::init(Array) #14 {main} Next Doctrine\DBAL\Exception\ConnectionException: An exception occurred in driver: SQLSTATE[HY000] [2002] Connection refused in /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:112 Stack trace: #0 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(182): Doctrine\DBAL\Driver\AbstractMySQLDriver->convertException('An exception oc...', Object(Doctrine\DBAL\Driver\PDO\Exception)) #1 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(169): Doctrine\DBAL\DBALException::wrapException(Object(Doctrine\DBAL\Driver\PDOMySql\Driver), Object(Doctrine\DBAL\Driver\PDO\Exception), 'An exception oc...') #2 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php(31): Doctrine\DBAL\DBALException::driverException(Object(Doctrine\DBAL\Driver\PDOMySql\Driver), Object(Doctrine\DBAL\Driver\PDO\Exception)) #3 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(412): Doctrine\DBAL\Driver\PDOMySql\Driver->connect(Array, 'worldofpotter-f...', 'uGPUoR:i694]xK7...', Array) #4 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1952): Doctrine\DBAL\Connection->connect() #5 /app/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1290): Doctrine\DBAL\Connection->getWrappedConnection() #6 /app/vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(939): Doctrine\DBAL\Connection->executeQuery('SELECT t0.id AS...', Array, Array) #7 /app/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(225): Doctrine\ORM\Persisters\Entity\BasicEntityPersister->loadAll(Array, NULL, NULL, NULL) #8 /app/vendor/doctrine/orm/lib/Doctrine/ORM/EntityRepository.php(207): Doctrine\ORM\EntityRepository->findBy(Array) #9 /app/module/Application/src/Application/Factory/Listener/Board/BoardCreateTopicListenerFactory.php(27): Doctrine\ORM\EntityRepository->findAll() #10 /app/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(642): Application\Factory\Listener\Board\BoardCreateTopicListenerFactory->__invoke(Object(Laminas\ServiceManager\ServiceManager), 'Application\\Lis...', NULL) #11 /app/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(264): Laminas\ServiceManager\ServiceManager->doCreate('Application\\Lis...') #12 /app/vendor/laminas/laminas-mvc/src/Application.php(135): Laminas\ServiceManager\ServiceManager->get('Application\\Lis...') #13 /app/vendor/laminas/laminas-mvc/src/Application.php(260): Laminas\Mvc\Application->bootstrap(Array) #14 /app/public/index.php(35): Laminas\Mvc\Application::init(Array) #15 {main} Next Laminas\ServiceManager\Exception\ServiceNotCreatedException: Service with name "Application\Listener\Board\BoardCreateTopicListener" could not be created. Reason: An exception occurred in driver: SQLSTATE[HY000] [2002] Connection refused in /app/vendor/laminas/laminas-servicemanager/src/ServiceManager.php:649 Stack trace: #0 /app/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(264): Laminas\ServiceManager\ServiceManager->doCreate('Application\\Lis...') #1 /app/vendor/laminas/laminas-mvc/src/Application.php(135): Laminas\ServiceManager\ServiceManager->get('Application\\Lis...') #2 /app/vendor/laminas/laminas-mvc/src/Application.php(260): Laminas\Mvc\Application->bootstrap(Array) #3 /app/public/index.php(35): Laminas\Mvc\Application::init(Array) #4 {main} thrown in /app/vendor/laminas/laminas-servicemanager/src/ServiceManager.php on line 649