Could not build the repo project

Hi team,
I have cloned your project, I’m confused which project i need to run so that i could access the graphql end-points, I tried with examples project but was not able to access graphql api , tried extension-webapp that contains a war file, So do I need to deploy on tomcat?
Tried with the extension project it did’nt work. Can you please explain the process

Yes extension-webapp will have a jar that needs to be deployed to the tomcat or wildfly.
Steps are given here:

hope it works for you.

@Alok0305 yes i have deployed on tomcat , but still no progress. I get exception of lifecycle Exception

@Alok0305 i have this error on tomcat