could not validate a connection to Elasticsearch. No alive nodes found in your cluster

[Hassan Ali Shahzad]

I am using warden for magento 2.4 in shell when I run bin/magento s:up I am facing following error:

could not validate a connection to Elasticsearch. No alive nodes found in your cluster

[Justin Smestad]

You must be speaking about a different project with the same name. This is a Ruby authentication library.