<?xml version="1.0"?> <api> <error code="internal_api_error_DBConnectionError" info="Exception Caught: DB connection error: Connection refused (mysql.ecn.purdue.edu)" xml:space="preserve"> #0 /web/groups/prjrhea/public_html/rhea/includes/db/LoadBalancer.php(754): DatabaseBase->reportConnectionError('Connection refu...') #1 /web/groups/prjrhea/public_html/rhea/includes/db/LoadBalancer.php(477): LoadBalancer->reportConnectionError() #2 /web/groups/prjrhea/public_html/rhea/includes/GlobalFunctions.php(3662): LoadBalancer->getConnection(0, Array, false) #3 /web/groups/prjrhea/public_html/rhea/includes/ChangeTags.php(314): wfGetDB(-1) #4 /web/groups/prjrhea/public_html/rhea/includes/api/ApiFeedContributions.php(185): ChangeTags::listDefinedTags() #5 /web/groups/prjrhea/public_html/rhea/includes/api/ApiBase.php(591): ApiFeedContributions->getAllowedParams(0) #6 /web/groups/prjrhea/public_html/rhea/includes/api/ApiBase.php(691): ApiBase->getFinalParams() #7 /web/groups/prjrhea/public_html/rhea/includes/api/ApiMain.php(765): ApiBase->extractRequestParams() #8 /web/groups/prjrhea/public_html/rhea/includes/api/ApiMain.php(896): ApiMain->setupModule() #9 /web/groups/prjrhea/public_html/rhea/includes/api/ApiMain.php(363): ApiMain->executeAction() #10 /web/groups/prjrhea/public_html/rhea/includes/api/ApiMain.php(334): ApiMain->executeActionWithErrorHandling() #11 /web/groups/prjrhea/public_html/rhea/api.php(85): ApiMain->execute() #12 {main} </error> </api>