Please use code tags. They preserve your code formatting and make it easier to read.
If you don't have good reason to (i.e. you are maintaining an existing application), don't bother with Struts 1. It's dead.
What is the "structure" you posted? Is this the application as it appears in your IDE or the contents of the WAR file? I see a "welcome.jsp" in your struts-config, but not in your structure. I don't see any Struts JAR or its dependencies. Are you referring to a tutorial?