How to change the context name in Eclipse

When you make a copy an existing project in eclipse and tries to run it then you may get the error:

Two or more Web modules defined in the configuration have the same context root (Your Context Name). To start this server you will need to remove the duplicate(s).

Duplicate Context Name

To resolve this you have to change the context name of the project. To do this

Step 1: Right Click on project > Properties

Step 2: Click on Web Project Settings. Change the Context root

Done

Change Context Name