<?xml version="1.0"?>
<api>
  <error code="internal_api_error_DBConnectionError" info="Exception Caught: DB connection error: No database connection" xml:space="preserve">

#0 /var/www/wiki/includes/db/LoadBalancer.php(685): Database->reportConnectionError('Unknown error (...')
#1 /var/www/wiki/includes/db/LoadBalancer.php(455): LoadBalancer->reportConnectionError(Object(DatabasePostgres))
#2 /var/www/wiki/includes/GlobalFunctions.php(2792): LoadBalancer->getConnection(-1, 'api', false)
#3 /var/www/wiki/includes/api/ApiQuery.php(133): wfGetDB(-1, 'api')
#4 /var/www/wiki/includes/api/ApiQueryBase.php(339): ApiQuery->getDB()
#5 /var/www/wiki/includes/api/ApiQueryBacklinks.php(105): ApiQueryBase->getDB()
#6 /var/www/wiki/includes/api/ApiQueryBacklinks.php(188): ApiQueryBacklinks->prepareFirstQuery(Object(ApiPageSet))
#7 /var/www/wiki/includes/api/ApiQueryBacklinks.php(96): ApiQueryBacklinks->run(Object(ApiPageSet))
#8 /var/www/wiki/includes/api/ApiQuery.php(447): ApiQueryBacklinks->executeGenerator(Object(ApiPageSet))
#9 /var/www/wiki/includes/api/ApiQuery.php(216): ApiQuery->executeGeneratorModule('embeddedin', Array)
#10 /var/www/wiki/includes/api/ApiMain.php(420): ApiQuery->execute()
#11 /var/www/wiki/includes/api/ApiMain.php(238): ApiMain->executeAction()
#12 /var/www/wiki/includes/api/ApiMain.php(222): ApiMain->executeActionWithErrorHandling()
#13 /var/www/wiki/api.php(86): ApiMain->execute()
#14 {main}

</error>
</api>