Hi Jayanth,
Can you please try the following to fix this issue? One of these could be the reason for steps not getting mapped.
* PROJECT_ROOT/src/test/java should be marked as sources root.
* Check the location of all the dependencies for your project and see if these are in your PROJECT_ROOT/libs directory? Gauge requires all your project's dependency to be present under the libs directory.
* Check if there are any orphan gauge or gauge-java processes, and kill them all.
* Check if path to 'out' directory is set in your Settings.
* Remove gauge_bin, out directories. Invalidate cache and restart.
Please let us know if any of these helps you fix the problem. We'll help you if its not fixed.
--Apoorva