Basic Java Executing Graph App Develop directly against the files Setting Value Entry Point file:///Users/me/work/neo4j-desktop-graph-app/examples/basic-java-executor/index.html Root Path /Users/me/work/neo4j-desktop-graph-app/examples/basic-java-executor Build into an npm package, and serve that Setting Value Entry Point http://localhost:5000 Root Path /Users/me/work/neo4j-desktop-graph-app/examples/basic-java-executor Build a distribution (you'll need nodejs + npm): yarn install - fetch the things needed to host the project as an npm package yarn run build - put things into a dist folder, ready to serve yarn run serve-dist - serve up the package Update Neo4j Desktop developer settings using the table above