STS 3.0.0 not able to resolve Maven-archetype-webapp.

I am trying to create a maven project using Maven-archetype-webapp, I displays the arror as attach.


let me know for any steps to follow.

First, how exactly are you trying to initialize the archetype? Which archetype repo is this in?

Go to Preferences -> Maven -> Archetypes and make sure the appropriate archetype repo is included in the list.