New Vaadin 14 app fails to run, error “Failed to determine 'node' tool.” Missing Node.js and npm tools

Question

I used the Get Started page to create a new Vaadin 14 app, after choosing the Plain Java Servlet option.

The web page successfully downloaded a .zip<

Answer 1

After the installation of node i had the same problem compiling vaadin app.
It was needed to restart the PC to locate node and run successfully.