Internal Server Error

[8720ce6eae3a5a9ef5aea2f0] /api.php?action=feedcontributions&user=New+user+message&feedformat=atom Wikimedia\Rdbms\DBConnectionError from line 769 of /www/wwwroot/minkewiki/includes/libs/rdbms/database/Database.php: Cannot access the database: No such file or directory (localhost)
Backtrace:
#0 /www/wwwroot/minkewiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(995): Wikimedia\Rdbms\Database->reportConnectionError(string)
#1 /www/wwwroot/minkewiki/includes/libs/rdbms/loadbalancer/LoadBalancer.php(666): Wikimedia\Rdbms\LoadBalancer->reportConnectionError()
#2 /www/wwwroot/minkewiki/includes/GlobalFunctions.php(3062): Wikimedia\Rdbms\LoadBalancer->getConnection(integer, array, boolean)
#3 /www/wwwroot/minkewiki/includes/cache/localisation/LCStoreDB.php(45): wfGetDB(integer)
#4 /www/wwwroot/minkewiki/includes/cache/localisation/LocalisationCache.php(414): LCStoreDB->get(string, string)
#5 /www/wwwroot/minkewiki/includes/cache/localisation/LocalisationCache.php(460): LocalisationCache->isExpired(string)
#6 /www/wwwroot/minkewiki/includes/cache/localisation/LocalisationCache.php(336): LocalisationCache->initLanguage(string)
#7 /www/wwwroot/minkewiki/includes/cache/localisation/LocalisationCache.php(273): LocalisationCache->loadItem(string, string)
#8 /www/wwwroot/minkewiki/languages/Language.php(4422): LocalisationCache->getItem(string, string)
#9 /www/wwwroot/minkewiki/languages/Language.php(230): Language::getFallbacksFor(string)
#10 /www/wwwroot/minkewiki/languages/Language.php(193): Language::newFromCode(string)
#11 /www/wwwroot/minkewiki/includes/Setup.php(689): Language::factory(string)
#12 /www/wwwroot/minkewiki/includes/WebStart.php(139): require_once(string)
#13 /www/wwwroot/minkewiki/api.php(38): require(string)
#14 {main}