<?xml version="1.0"?> <api> <error code="internal_api_error_MWException" info="Exception Caught: Internal error in ApiFormatXml::recXmlPrint: (getContentNamespaces, ...) has integer keys without _element value. Use ApiResult::setIndexedTagName()." xml:space="preserve"> #0 /var/www/includes/api/ApiFormatXml.php(171): ApiBase::dieDebug('ApiFormatXml::r...', '(getContentName...') #1 /var/www/includes/api/ApiFormatXml.php(186): ApiFormatXml::recXmlPrint('getContentNames...', Array, 0) #2 /var/www/includes/api/ApiFormatXml.php(73): ApiFormatXml::recXmlPrint('api', Array, -2) #3 /var/www/includes/api/ApiMain.php(1062): ApiFormatXml->execute() #4 /var/www/includes/api/ApiMain.php(924): ApiMain->printResult(false) #5 /var/www/includes/api/ApiMain.php(363): ApiMain->executeAction() #6 /var/www/includes/api/ApiMain.php(334): ApiMain->executeActionWithErrorHandling() #7 /var/www/api.php(85): ApiMain->execute() #8 {main} </error> </api>