I have recently downloaded the IBM Worklight Developer edition from the Eclipse Marketplace.
In order to deploy the app when I right-click on the HTML file and choose
It is not working for you, because you are doing it wrong...
Read the IBM Worklight Getting Started training materials before jumping headlong into Worklight...
After creating a new Worklight project and application, you need to:
application
Run As > Run on Worklight Development Server
project
Open Worklight Console
Now you can preview your application. Read the training materials.