<?xml version="1.0" encoding="utf-8"?>
<api>
  <error code="internal_api_error_DBConnectionError" info="Exception Caught: DB connection error: Host &#039;dnalc03.cshl.edu&#039; is blocked because of many connection errors; unblock with &#039;mysqladmin flush-hosts&#039; (dnalc07.cshl.edu)">

#0 /var/www/html/icwiki/includes/db/LoadBalancer.php(686): Database->reportConnectionError('Unknown error (...')
#1 /var/www/html/icwiki/includes/db/LoadBalancer.php(453): LoadBalancer->reportConnectionError(Object(DatabaseMysql))
#2 /var/www/html/icwiki/includes/GlobalFunctions.php(2564): LoadBalancer->getConnection(-1, 'api', false)
#3 /var/www/html/icwiki/includes/api/ApiQuery.php(127): wfGetDB(-1, 'api')
#4 /var/www/html/icwiki/includes/api/ApiQueryBase.php(295): ApiQuery->getDB()
#5 /var/www/html/icwiki/includes/api/ApiQueryCategoryMembers.php(101): ApiQueryBase->getDB()
#6 /var/www/html/icwiki/includes/api/ApiQueryCategoryMembers.php(43): ApiQueryCategoryMembers->run()
#7 /var/www/html/icwiki/includes/api/ApiQuery.php(211): ApiQueryCategoryMembers->execute()
#8 /var/www/html/icwiki/includes/api/ApiMain.php(386): ApiQuery->execute()
#9 /var/www/html/icwiki/includes/api/ApiMain.php(236): ApiMain->executeAction()
#10 /var/www/html/icwiki/includes/api/ApiMain.php(220): ApiMain->executeActionWithErrorHandling()
#11 /var/www/html/icwiki/api.php(77): ApiMain->execute()
#12 {main}

</error>
</api>