Flarum encountered a boot error (Doctrine\DBAL\Driver\PDO\Exception)
SQLSTATE[HY000] [2002] Connection refused
thrown in /home/flarum/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php on line 18
PDOException: SQLSTATE[HY000] [2002] Connection refused in /home/flarum/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:38 Stack trace: #0 /home/flarum/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(38): PDO->__construct() #1 /home/flarum/vendor/illuminate/database/Connectors/Connector.php(67): Doctrine\DBAL\Driver\PDOConnection->__construct() #2 /home/flarum/vendor/illuminate/database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection() #3 /home/flarum/vendor/illuminate/database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection() #4 /home/flarum/vendor/illuminate/database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection() #5 /home/flarum/vendor/illuminate/database/Connectors/ConnectionFactory.php(182): Illuminate\Database\Connectors\MySqlConnector->connect() #6 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() #7 /home/flarum/vendor/illuminate/database/Connection.php(924): call_user_func() #8 /home/flarum/vendor/illuminate/database/Connection.php(906): Illuminate\Database\Connection->getPdo() #9 /home/flarum/vendor/illuminate/database/Connection.php(892): Illuminate\Database\Connection->getDoctrineConnection() #10 /home/flarum/vendor/flarum/core/src/Database/Migrator.php(67): Illuminate\Database\Connection->getDoctrineSchemaManager() #11 [internal function]: Flarum\Database\Migrator->__construct() #12 /home/flarum/vendor/illuminate/container/Container.php(843): ReflectionClass->newInstanceArgs() #13 /home/flarum/vendor/illuminate/container/Container.php(681): Illuminate\Container\Container->build() #14 /home/flarum/vendor/illuminate/container/Container.php(629): Illuminate\Container\Container->resolve() #15 /home/flarum/vendor/illuminate/container/Container.php(945): Illuminate\Container\Container->make() #16 /home/flarum/vendor/illuminate/container/Container.php(873): Illuminate\Container\Container->resolveClass() #17 /home/flarum/vendor/illuminate/container/Container.php(834): Illuminate\Container\Container->resolveDependencies() #18 /home/flarum/vendor/illuminate/container/Container.php(261): Illuminate\Container\Container->build() #19 /home/flarum/vendor/illuminate/container/Container.php(799): Illuminate\Container\Container->Illuminate\Container\{closure}() #20 /home/flarum/vendor/illuminate/container/Container.php(681): Illuminate\Container\Container->build() #21 /home/flarum/vendor/illuminate/container/Container.php(629): Illuminate\Container\Container->resolve() #22 /home/flarum/vendor/flarum/core/src/Extension/ExtensionServiceProvider.php(30): Illuminate\Container\Container->make() #23 [internal function]: Flarum\Extension\ExtensionServiceProvider->Flarum\Extension\{closure}() #24 /home/flarum/vendor/flarum/core/src/Foundation/Application.php(322): call_user_func() #25 /home/flarum/vendor/flarum/core/src/Foundation/Application.php(263): Flarum\Foundation\Application->fireAppCallbacks() #26 /home/flarum/vendor/flarum/core/src/Foundation/InstalledSite.php(148): Flarum\Foundation\Application->boot() #27 /home/flarum/vendor/flarum/core/src/Foundation/InstalledSite.php(81): Flarum\Foundation\InstalledSite->bootLaravel() #28 /home/flarum/vendor/flarum/core/src/Http/Server.php(56): Flarum\Foundation\InstalledSite->bootApp() #29 /home/flarum/vendor/flarum/core/src/Http/Server.php(33): Flarum\Http\Server->safelyBootAndGetHandler() #30 /home/flarum/public/index.php(26): Flarum\Http\Server->listen() #31 {main} Next Doctrine\DBAL\Driver\PDO\Exception: SQLSTATE[HY000] [2002] Connection refused in /home/flarum/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php:18 Stack trace: #0 /home/flarum/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(42): Doctrine\DBAL\Driver\PDO\Exception::new() #1 /home/flarum/vendor/illuminate/database/Connectors/Connector.php(67): Doctrine\DBAL\Driver\PDOConnection->__construct() #2 /home/flarum/vendor/illuminate/database/Connectors/Connector.php(100): Illuminate\Database\Connectors\Connector->createPdoConnection() #3 /home/flarum/vendor/illuminate/database/Connectors/Connector.php(50): Illuminate\Database\Connectors\Connector->tryAgainIfCausedByLostConnection() #4 /home/flarum/vendor/illuminate/database/Connectors/MySqlConnector.php(24): Illuminate\Database\Connectors\Connector->createConnection() #5 /home/flarum/vendor/illuminate/database/Connectors/ConnectionFactory.php(182): Illuminate\Database\Connectors\MySqlConnector->connect() #6 [internal function]: Illuminate\Database\Connectors\ConnectionFactory->Illuminate\Database\Connectors\{closure}() #7 /home/flarum/vendor/illuminate/database/Connection.php(924): call_user_func() #8 /home/flarum/vendor/illuminate/database/Connection.php(906): Illuminate\Database\Connection->getPdo() #9 /home/flarum/vendor/illuminate/database/Connection.php(892): Illuminate\Database\Connection->getDoctrineConnection() #10 /home/flarum/vendor/flarum/core/src/Database/Migrator.php(67): Illuminate\Database\Connection->getDoctrineSchemaManager() #11 [internal function]: Flarum\Database\Migrator->__construct() #12 /home/flarum/vendor/illuminate/container/Container.php(843): ReflectionClass->newInstanceArgs() #13 /home/flarum/vendor/illuminate/container/Container.php(681): Illuminate\Container\Container->build() #14 /home/flarum/vendor/illuminate/container/Container.php(629): Illuminate\Container\Container->resolve() #15 /home/flarum/vendor/illuminate/container/Container.php(945): Illuminate\Container\Container->make() #16 /home/flarum/vendor/illuminate/container/Container.php(873): Illuminate\Container\Container->resolveClass() #17 /home/flarum/vendor/illuminate/container/Container.php(834): Illuminate\Container\Container->resolveDependencies() #18 /home/flarum/vendor/illuminate/container/Container.php(261): Illuminate\Container\Container->build() #19 /home/flarum/vendor/illuminate/container/Container.php(799): Illuminate\Container\Container->Illuminate\Container\{closure}() #20 /home/flarum/vendor/illuminate/container/Container.php(681): Illuminate\Container\Container->build() #21 /home/flarum/vendor/illuminate/container/Container.php(629): Illuminate\Container\Container->resolve() #22 /home/flarum/vendor/flarum/core/src/Extension/ExtensionServiceProvider.php(30): Illuminate\Container\Container->make() #23 [internal function]: Flarum\Extension\ExtensionServiceProvider->Flarum\Extension\{closure}() #24 /home/flarum/vendor/flarum/core/src/Foundation/Application.php(322): call_user_func() #25 /home/flarum/vendor/flarum/core/src/Foundation/Application.php(263): Flarum\Foundation\Application->fireAppCallbacks() #26 /home/flarum/vendor/flarum/core/src/Foundation/InstalledSite.php(148): Flarum\Foundation\Application->boot() #27 /home/flarum/vendor/flarum/core/src/Foundation/InstalledSite.php(81): Flarum\Foundation\InstalledSite->bootLaravel() #28 /home/flarum/vendor/flarum/core/src/Http/Server.php(56): Flarum\Foundation\InstalledSite->bootApp() #29 /home/flarum/vendor/flarum/core/src/Http/Server.php(33): Flarum\Http\Server->safelyBootAndGetHandler() #30 /home/flarum/public/index.php(26): Flarum\Http\Server->listen() #31 {main}