The version of nodeJS client in package jboss-datagrid-7.1.0.ER4-nodejs-client.zip is infinispan-0.4.0-redhat-SNAPSHOT.tgz, presumed correct label is infinispan-0.3.0-ER4-redhat-1.tgz.

The effect, apart from this being bug on its own, is the mismatch with dependency version in hotrod-endpoint-js quickstarts package.json file, causing the quickstart to be unusable without alterations.