If i upgrade last version of ownCloud server i got this error on website
Exception occurred while logging exception: Failed to connect to the database: An exception occured in driver: could not find driver
#0 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/composer/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(429): OC\DB\Connection->connect()
#1 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/composer/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(389): Doctrine\DBAL\Connection->getDatabasePlatformVersion()
#2 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/composer/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(328): Doctrine\DBAL\Connection->detectDatabasePlatform()
#3 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/composer/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(623): Doctrine\DBAL\Connection->getDatabasePlatform()
#4 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/DB/Connection.php(144): Doctrine\DBAL\Connection->setTransactionIsolation(2)
#5 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/composer/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 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/DB/ConnectionFactory.php(145): Doctrine\DBAL\DriverManager::getConnection(Array, Object(Doctrine\DBAL\Configuration), Object(Doctrine\Common\EventManager))
#7 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/Server.php(531): OC\DB\ConnectionFactory->getConnection(‘mysql’, Array)
#8 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/composer/pimple/pimple/src/Pimple/Container.php(118): OC\Server->OC{closure}(Object(OC\Server))
#9 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/AppFramework/Utility/SimpleContainer.php(108): Pimple\Container->offsetGet(‘DatabaseConnect…’)
#10 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/ServerContainer.php(86): OC\AppFramework\Utility\SimpleContainer->query(‘DatabaseConnect…’)
#11 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/Server.php(1216): OC\ServerContainer->query(‘DatabaseConnect…’)
#12 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/Server.php(405): OC\Server->getDatabaseConnection()
#13 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/composer/pimple/pimple/src/Pimple/Container.php(118): OC\Server->OC{closure}(Object(OC\Server))
#14 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/AppFramework/Utility/SimpleContainer.php(108): Pimple\Container->offsetGet(‘AppConfig’)
#15 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/ServerContainer.php(86): OC\AppFramework\Utility\SimpleContainer->query(‘AppConfig’)
#16 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/Server.php(1146): OC\ServerContainer->query(‘AppConfig’)
#17 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/Server.php(586): OC\Server->getAppConfig()
#18 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/composer/pimple/pimple/src/Pimple/Container.php(118): OC\Server->OC{closure}(Object(OC\Server))
#19 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/AppFramework/Utility/SimpleContainer.php(108): Pimple\Container->offsetGet(‘AppManager’)
#20 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/ServerContainer.php(86): OC\AppFramework\Utility\SimpleContainer->query(‘AppManager’)
#21 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/Server.php(1414): OC\ServerContainer->query(‘AppManager’)
#22 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/legacy/app.php(343): OC\Server->getAppManager()
#23 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/private/legacy/app.php(107): OC_App::getEnabledApps()
#24 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/base.php(577): OC_App::loadApps(Array)
#25 /home/mariolaul/web/pilv.nsc.ee/public_html/lib/base.php(996): OC::init()
#26 /home/mariolaul/web/pilv.nsc.ee/public_html/index.php(53): require_once(’/home/mariolaul…’)
#27 {main}
I need help to solve this problem…
I’m using PHP version 7.0.33