<?xml version="1.0"?>
<api>
  <error code="internal_api_error_MWException" info="Exception Caught: Internal error in ApiResult::setElement: Bad parameter" xml:space="preserve">

#0 /usr/local/www/xfs_mediawiki/includes/api/ApiBase.php(1300): wfDebugDieBacktrace('Internal error ...')
#1 /usr/local/www/xfs_mediawiki/includes/api/ApiResult.php(144): ApiBase::dieDebug('ApiResult::setE...', 'Bad parameter')
#2 /usr/local/www/xfs_mediawiki/includes/api/ApiResult.php(290): ApiResult::setElement('page', 'imagerepository', '', false)
#3 /usr/local/www/xfs_mediawiki/includes/api/ApiQueryImageInfo.php(174): ApiResult->addValue(Array, 'imagerepository', '')
#4 /usr/local/www/xfs_mediawiki/includes/api/ApiQuery.php(266): ApiQueryImageInfo->execute()
#5 /usr/local/www/xfs_mediawiki/includes/api/ApiMain.php(711): ApiQuery->execute()
#6 /usr/local/www/xfs_mediawiki/includes/api/ApiMain.php(360): ApiMain->executeAction()
#7 /usr/local/www/xfs_mediawiki/includes/api/ApiMain.php(344): ApiMain->executeActionWithErrorHandling()
#8 /usr/local/www/xfs_mediawiki/api.php(117): ApiMain->execute()
#9 {main}

</error>
</api>