xxxxx web/nextcloud$ sudo -u xxxx php occ
An unhandled exception has been thrown:
exception 'Doctrine\DBAL\DBALException' with message 'Failed to connect to the database: An exception occured in driver: could not find driver' in /xxx/web/nextcloud/lib/private/DB/Connection.php:61
Stack trace:
#0 /xxx/web/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(429): OC\DB\Connection->connect()
#1 /xxx/web/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(389): Doctrine\DBAL\Connection->getDatabasePlatformVersion()
#2 /xxx/web/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(328): Doctrine\DBAL\Connection->detectDatabasePlatform()
#3 /xxx/web/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(623): Doctrine\DBAL\Connection->getDatabasePlatform()
#4 /xxx/web/nextcloud/lib/private/DB/Connection.php(148): Doctrine\DBAL\Connection->setTransactionIsolation(2)
#5 /xxx/web/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DriverManager.php(172): OC\DB\Connection->__construct(Array, Object(Doctrine\DBAL\Driver\PDOMySql\Driver), Object(Doctrine\DBAL\Configuration), Object(Doctrine\Common\EventManager))
#6 /xxx/web/nextcloud/lib/private/DB/ConnectionFactory.php(151): Doctrine\DBAL\DriverManager::getConnection(Array, Object(Doctrine\DBAL\Configuration), Object(Doctrine\Common\EventManager))
#7 /xxx/web/nextcloud/lib/private/Server.php(588): OC\DB\ConnectionFactory->getConnection('mysql', Array)
#8 /xxx/web/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(113): OC\Server->OC\{closure}(Object(OC\Server))
#9 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(115): Pimple\Container->offsetGet('OCP\\IDBConnecti...')
#10 /xxx/web/nextcloud/lib/private/ServerContainer.php(132): OC\AppFramework\Utility\SimpleContainer->query('OCP\\IDBConnecti...')
#11 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(163): OC\ServerContainer->query('OCP\\IDBConnecti...')
#12 /xxx/web/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(109): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(OC\Server))
#13 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(115): Pimple\Container->offsetGet('DatabaseConnect...')
#14 /xxx/web/nextcloud/lib/private/ServerContainer.php(132): OC\AppFramework\Utility\SimpleContainer->query('DatabaseConnect...')
#15 /xxx/web/nextcloud/lib/private/Server.php(1345): OC\ServerContainer->query('DatabaseConnect...')
#16 /xxx/web/nextcloud/lib/private/Server.php(309): OC\Server->getDatabaseConnection()
#17 /xxx/web/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(113): OC\Server->OC\{closure}(Object(OC\Server))
#18 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(115): Pimple\Container->offsetGet('OC\\Authenticati...')
#19 /xxx/web/nextcloud/lib/private/ServerContainer.php(132): OC\AppFramework\Utility\SimpleContainer->query('OC\\Authenticati...')
#20 /xxx/web/nextcloud/lib/private/Server.php(313): OC\ServerContainer->query('OC\\Authenticati...')
#21 /xxx/web/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(113): OC\Server->OC\{closure}(Object(OC\Server))
#22 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(115): Pimple\Container->offsetGet('OC\\Authenticati...')
#23 /xxx/web/nextcloud/lib/private/ServerContainer.php(132): OC\AppFramework\Utility\SimpleContainer->query('OC\\Authenticati...')
#24 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(163): OC\ServerContainer->query('OC\\Authenticati...')
#25 /xxx/web/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(109): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(OC\Server))
#26 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(115): Pimple\Container->offsetGet('OC\\Authenticati...')
#27 /xxx/web/nextcloud/lib/private/ServerContainer.php(132): OC\AppFramework\Utility\SimpleContainer->query('OC\\Authenticati...')
#28 /xxx/web/nextcloud/lib/private/Server.php(329): OC\ServerContainer->query('OC\\Authenticati...')
#29 /xxx/web/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(113): OC\Server->OC\{closure}(Object(OC\Server))
#30 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(115): Pimple\Container->offsetGet('OCP\\IUserSessio...')
#31 /xxx/web/nextcloud/lib/private/ServerContainer.php(132): OC\AppFramework\Utility\SimpleContainer->query('OCP\\IUserSessio...')
#32 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(163): OC\ServerContainer->query('OCP\\IUserSessio...')
#33 /xxx/web/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(109): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(OC\Server))
#34 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(115): Pimple\Container->offsetGet('UserSession')
#35 /xxx/web/nextcloud/lib/private/ServerContainer.php(132): OC\AppFramework\Utility\SimpleContainer->query('UserSession')
#36 /xxx/web/nextcloud/lib/private/Server.php(1213): OC\ServerContainer->query('UserSession')
#37 /xxx/web/nextcloud/lib/private/Server.php(648): OC\Server->getUserSession()
#38 /xxx/web/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(113): OC\Server->OC\{closure}(Object(OC\Server))
#39 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(115): Pimple\Container->offsetGet('OC\\App\\AppManag...')
#40 /xxx/web/nextcloud/lib/private/ServerContainer.php(132): OC\AppFramework\Utility\SimpleContainer->query('OC\\App\\AppManag...')
#41 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(163): OC\ServerContainer->query('OC\\App\\AppManag...')
#42 /xxx/web/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(109): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(OC\Server))
#43 /xxx/web/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(115): Pimple\Container->offsetGet('AppManager')
#44 /xxx/web/nextcloud/lib/private/ServerContainer.php(132): OC\AppFramework\Utility\SimpleContainer->query('AppManager')
#45 /xxx/web/nextcloud/lib/private/Server.php(1518): OC\ServerContainer->query('AppManager')
#46 /xxx/web/nextcloud/lib/private/legacy/app.php(315): OC\Server->getAppManager()
#47 /xxx/web/nextcloud/lib/private/legacy/app.php(110): OC_App::getEnabledApps()
#48 /xxx/web/nextcloud/lib/base.php(673): OC_App::loadApps(Array)
#49 /xxx/web/nextcloud/lib/base.php(1086): OC::init()
#50 /xxx/web/nextcloud/console.php(56): require_once('/volume1/web/ne...')
#51 /xxx/web/nextcloud/occ(11): require_once('/volume1/web/ne...')
#52 {main}xxx/web/nextcloud$