title: Issue regarding building a react app on Jenkins
body: <p>I'm new to Jenkins and am trying to run the default react app as a free style project. Installed Jenkins as a docker image....The commands given are :</p>
  <ul>
  <li>npm install</li>
  <li>npm run build</li>
  </ul>
  <p>Upon building the job, it shows execute shell marked an error in the build.
  Upon further inspection, both the commands seem to be running
  What could be the problem ?
  I have added nodejs in the global configs....still no result...</p>