<https://opster.com/es-errors/registry-miss-match-expected-extendedstatsaggregatorprovider-found#TechArticle>
<http://schema.org/description>
"Elasticsearch error message \"Registry miss-match - expected ExtendedStatsAggregatorProvider; found\" - how to troubleshoot a detailed guide including background on ES concepts: search, aggregations"
<https://opster.com/es-errors/registry-miss-match-expected-extendedstatsaggregatorprovider-found/>