You need Elasticsearch running, which you can do if you've Brew-installed it like this:
brew services start elasticsearch-full
brew services stop elasticsearch-fullOn Linux you can run in like this ( assuming you installed the service ):
sudo service elasticsearch start
sudo service elasticsearch stopThere are a number of commands to run to get your local Elasticsearch index set up and maintained.
To create the events index and mappings:
npm run elasticsearch:createTo delete the index:
npm run elasticsearch:deleteTo update the index:
npm run elasticsearch:update