Hi,
Randomly yesterday at 2am, my nextcloud server website stopped working with an Internal Server Error message.
On checking the logs in â/var/snap/nextcloud/current/logsâ
The only one that shows anything useful is âmysql_errors.logâ, and it shows this error several times a second since the 2am:
2020-10-15T10:16:49.873588Z 561 [Note] Access denied for user ânextcloudâ@âlocalhostâ (using password: YES)
No idea why it started doing this⌠so I ran these to grant this access access to the database again (as sudo):
nextcloud.mysql-client -S /tmp/sockets/mysql.sock
ALTER USER nextcloud@localhost IDENTIFIED BY âSomePassword1â;
use mysql;
GRANT ALL PRIVILEGES ON . TO nextcloud@locahost;
FLUSH PRIVILEGES;
Then rebooted.
And the error goes away, but the website still shows internal server error.
After some googling I found this command to do some commands against nextcloud:
Nextcloud.occ
but when running this I get a load of errors:
An unhandled exception has been thrown:
PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table ânextcloud.oc_appconfigâ doesnât exist in /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:88
Stack trace:
#0 /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php(88): PDO->query(âSELECT * FROM...') #1 /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(908): Doctrine\DBAL\Driver\PDOConnection->query('SELECT * FROM
âŚâ)
#2 /snap/nextcloud/23743/htdocs/lib/private/DB/Connection.php(194): Doctrine\DBAL\Connection->executeQuery(âSELECT * FROM...', Array, Array, NULL) #3 /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php(200): OC\DB\Connection->executeQuery('SELECT * FROM
âŚâ, Array, Array)
#4 /snap/nextcloud/23743/htdocs/lib/private/DB/QueryBuilder/QueryBuilder.php(216): Doctrine\DBAL\Query\QueryBuilder->execute()
#5 /snap/nextcloud/23743/htdocs/lib/private/AppConfig.php(331): OC\DB\QueryBuilder\QueryBuilder->execute()
#6 /snap/nextcloud/23743/htdocs/lib/private/AppConfig.php(109): OC\AppConfig->loadConfigValues()
#7 /snap/nextcloud/23743/htdocs/lib/private/AppConfig.php(287): OC\AppConfig->getApps()
#8 /snap/nextcloud/23743/htdocs/lib/private/legacy/OC_App.php(883): OC\AppConfig->getValues(false, âinstalled_versiâŚâ)
#9 /snap/nextcloud/23743/htdocs/lib/private/Server.php(665): OC_App::getAppVersions()
#10 /snap/nextcloud/23743/htdocs/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\Server->OC{closure}(Object(OC\Server))
#11 /snap/nextcloud/23743/htdocs/lib/private/ServerContainer.php(124): Pimple\Container->offsetGet(âOC\Memcache\FacâŚâ)
#12 /snap/nextcloud/23743/htdocs/lib/private/Server.php(1704): OC\ServerContainer->query(âOC\Memcache\FacâŚâ)
#13 /snap/nextcloud/23743/htdocs/lib/private/Server.php(856): OC\Server->getMemCacheFactory()
#14 /snap/nextcloud/23743/htdocs/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\Server->OC{closure}(Object(OC\Server))
#15 /snap/nextcloud/23743/htdocs/lib/private/ServerContainer.php(124): Pimple\Container->offsetGet(âOC\App\AppManagâŚâ)
#16 /snap/nextcloud/23743/htdocs/lib/private/AppFramework/Utility/SimpleContainer.php(163): OC\ServerContainer->query(âOC\App\AppManagâŚâ)
#17 /snap/nextcloud/23743/htdocs/3rdparty/pimple/pimple/src/Pimple/Container.php(114): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility{closure}(Object(OC\Server))
#18 /snap/nextcloud/23743/htdocs/lib/private/ServerContainer.php(124): Pimple\Container->offsetGet(âOCP\App\IAppManâŚâ)
#19 /snap/nextcloud/23743/htdocs/lib/private/Server.php(1894): OC\ServerContainer->query(âOCP\App\IAppManâŚâ)
#20 /snap/nextcloud/23743/htdocs/lib/private/legacy/OC_App.php(347): OC\Server->getAppManager()
#21 /snap/nextcloud/23743/htdocs/lib/private/legacy/OC_App.php(114): OC_App::getEnabledApps()
#22 /snap/nextcloud/23743/htdocs/lib/base.php(648): OC_App::loadApps(Array)
#23 /snap/nextcloud/23743/htdocs/lib/base.php(1094): OC::init()
#24 /snap/nextcloud/23743/htdocs/console.php(49): require_once(â/snap/nextcloudâŚâ)
#25 /snap/nextcloud/23743/htdocs/occ(11): require_once(â/snap/nextcloudâŚâ)
#26 {main}Next Doctrine\DBAL\Driver\PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table ânextcloud.oc_appconfigâ doesnât exist in /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php:90
Stack trace:
#0 /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(908): Doctrine\DBAL\Driver\PDOConnection->query(âSELECT * FROM...') #1 /snap/nextcloud/23743/htdocs/lib/private/DB/Connection.php(194): Doctrine\DBAL\Connection->executeQuery('SELECT * FROM
âŚâ, Array, Array, NULL)
#2 /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php(200): OC\DB\Connection->executeQuery(âSELECT * FROM `âŚâ, Array, Array)
#3 /snap/nextcloud/23743/htdocs/lib/private/DB/QueryBuilder/QueryBuilder.php(216): Doctrine\DBAL\Query\QueryBuilder->execute()
#4 /snap/nextcloud/23743/htdocs/lib/private/AppConfig.php(331): OC\DB\QueryBuilder\QueryBuilder->execute()
#5 /snap/nextcloud/23743/htdocs/lib/private/AppConfig.php(109): OC\AppConfig->loadConfigValues()
#6 /snap/nextcloud/23743/htdocs/lib/private/AppConfig.php(287): OC\AppConfig->getApps()
#7 /snap/nextcloud/23743/htdocs/lib/private/legacy/OC_App.php(883): OC\AppConfig->getValues(false, âinstalled_versiâŚâ)
#8 /snap/nextcloud/23743/htdocs/lib/private/Server.php(665): OC_App::getAppVersions()
#9 /snap/nextcloud/23743/htdocs/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\Server->OC{closure}(Object(OC\Server))
#10 /snap/nextcloud/23743/htdocs/lib/private/ServerContainer.php(124): Pimple\Container->offsetGet(âOC\Memcache\FacâŚâ)
#11 /snap/nextcloud/23743/htdocs/lib/private/Server.php(1704): OC\ServerContainer->query(âOC\Memcache\FacâŚâ)
#12 /snap/nextcloud/23743/htdocs/lib/private/Server.php(856): OC\Server->getMemCacheFactory()
#13 /snap/nextcloud/23743/htdocs/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\Server->OC{closure}(Object(OC\Server))
#14 /snap/nextcloud/23743/htdocs/lib/private/ServerContainer.php(124): Pimple\Container->offsetGet(âOC\App\AppManagâŚâ)
#15 /snap/nextcloud/23743/htdocs/lib/private/AppFramework/Utility/SimpleContainer.php(163): OC\ServerContainer->query(âOC\App\AppManagâŚâ)
#16 /snap/nextcloud/23743/htdocs/3rdparty/pimple/pimple/src/Pimple/Container.php(114): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility{closure}(Object(OC\Server))
#17 /snap/nextcloud/23743/htdocs/lib/private/ServerContainer.php(124): Pimple\Container->offsetGet(âOCP\App\IAppManâŚâ)
#18 /snap/nextcloud/23743/htdocs/lib/private/Server.php(1894): OC\ServerContainer->query(âOCP\App\IAppManâŚâ)
#19 /snap/nextcloud/23743/htdocs/lib/private/legacy/OC_App.php(347): OC\Server->getAppManager()
#20 /snap/nextcloud/23743/htdocs/lib/private/legacy/OC_App.php(114): OC_App::getEnabledApps()
#21 /snap/nextcloud/23743/htdocs/lib/base.php(648): OC_App::loadApps(Array)
#22 /snap/nextcloud/23743/htdocs/lib/base.php(1094): OC::init()
#23 /snap/nextcloud/23743/htdocs/console.php(49): require_once(â/snap/nextcloudâŚâ)
#24 /snap/nextcloud/23743/htdocs/occ(11): require_once(â/snap/nextcloudâŚâ)
#25 {main}Next Doctrine\DBAL\Exception\TableNotFoundException: An exception occurred while executing âSELECT * FROM
oc_appconfig
â:SQLSTATE[42S02]: Base table or view not found: 1146 Table ânextcloud.oc_appconfigâ doesnât exist in /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:42
Stack trace:
#0 /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(169): Doctrine\DBAL\Driver\AbstractMySQLDriver->convertException(âAn exception ocâŚâ, Object(Doctrine\DBAL\Driver\PDOException))
#1 /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(145): Doctrine\DBAL\DBALException::wrapException(Object(Doctrine\DBAL\Driver\PDOMySql\Driver), Object(Doctrine\DBAL\Driver\PDOException), âAn exception ocâŚâ)
#2 /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(911): Doctrine\DBAL\DBALException::driverExceptionDuringQuery(Object(Doctrine\DBAL\Driver\PDOMySql\Driver), Object(Doctrine\DBAL\Driver\PDOException), âSELECT * FROM...', Array) #3 /snap/nextcloud/23743/htdocs/lib/private/DB/Connection.php(194): Doctrine\DBAL\Connection->executeQuery('SELECT * FROM
âŚâ, Array, Array, NULL)
#4 /snap/nextcloud/23743/htdocs/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php(200): OC\DB\Connection->executeQuery(âSELECT * FROM `âŚâ, Array, Array)
#5 /snap/nextcloud/23743/htdocs/lib/private/DB/QueryBuilder/QueryBuilder.php(216): Doctrine\DBAL\Query\QueryBuilder->execute()
#6 /snap/nextcloud/23743/htdocs/lib/private/AppConfig.php(331): OC\DB\QueryBuilder\QueryBuilder->execute()
#7 /snap/nextcloud/23743/htdocs/lib/private/AppConfig.php(109): OC\AppConfig->loadConfigValues()
#8 /snap/nextcloud/23743/htdocs/lib/private/AppConfig.php(287): OC\AppConfig->getApps()
#9 /snap/nextcloud/23743/htdocs/lib/private/legacy/OC_App.php(883): OC\AppConfig->getValues(false, âinstalled_versiâŚâ)
#10 /snap/nextcloud/23743/htdocs/lib/private/Server.php(665): OC_App::getAppVersions()
#11 /snap/nextcloud/23743/htdocs/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\Server->OC{closure}(Object(OC\Server))
#12 /snap/nextcloud/23743/htdocs/lib/private/ServerContainer.php(124): Pimple\Container->offsetGet(âOC\Memcache\FacâŚâ)
#13 /snap/nextcloud/23743/htdocs/lib/private/Server.php(1704): OC\ServerContainer->query(âOC\Memcache\FacâŚâ)
#14 /snap/nextcloud/23743/htdocs/lib/private/Server.php(856): OC\Server->getMemCacheFactory()
#15 /snap/nextcloud/23743/htdocs/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\Server->OC{closure}(Object(OC\Server))
#16 /snap/nextcloud/23743/htdocs/lib/private/ServerContainer.php(124): Pimple\Container->offsetGet(âOC\App\AppManagâŚâ)
#17 /snap/nextcloud/23743/htdocs/lib/private/AppFramework/Utility/SimpleContainer.php(163): OC\ServerContainer->query(âOC\App\AppManagâŚâ)
#18 /snap/nextcloud/23743/htdocs/3rdparty/pimple/pimple/src/Pimple/Container.php(114): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility{closure}(Object(OC\Server))
#19 /snap/nextcloud/23743/htdocs/lib/private/ServerContainer.php(124): Pimple\Container->offsetGet(âOCP\App\IAppManâŚâ)
#20 /snap/nextcloud/23743/htdocs/lib/private/Server.php(1894): OC\ServerContainer->query(âOCP\App\IAppManâŚâ)
#21 /snap/nextcloud/23743/htdocs/lib/private/legacy/OC_App.php(347): OC\Server->getAppManager()
#22 /snap/nextcloud/23743/htdocs/lib/private/legacy/OC_App.php(114): OC_App::getEnabledApps()
#23 /snap/nextcloud/23743/htdocs/lib/base.php(648): OC_App::loadApps(Array)
#24 /snap/nextcloud/23743/htdocs/lib/base.php(1094): OC::init()
#25 /snap/nextcloud/23743/htdocs/console.php(49): require_once(â/snap/nextcloudâŚâ)
#26 /snap/nextcloud/23743/htdocs/occ(11): require_once(â/snap/nextcloudâŚâ)
which seems to point to ânextcloud.oc_appconfigâ
But I am unsure as to what to do next⌠The other log files in the previous directory so no unusual or different errors⌠and the âmysql_errors.logâ looks normal now.
⌠So I then went to restore from a backup⌠I tried a few, but the latest was from 2 weeks agoâŚ
about a minute after starting up⌠I get the same old Internal Server Error, and the same Access denied for the database user.
So there is obviously something time based causing this issue⌠but I have no idea what or where to look.
So hopefully someone out there can help?
Thanks,
Tim Jeens