Java - Error al hacer submit con Struts

Al hacer submit aparece el error No action instance for path /Login could be created HTTP 500.
Adjunto pantallazos con la configuración.

• StrutsError.rar(223,6 KB)

Hola Miguel Ángel,

http://stackoverflow.com/questions/8570767/http-status-500-no-action-instance-for-path-adduser-could-be-created-in-strut

http://www.coderanch.com/t/52847/Struts/action-instance-path-userRegistration-created

http://www.coderanch.com/t/50926/Struts/action-instance-path-created

http://www.java-forums.org/advanced-java/18506-no-action-instance-path-login-could-created.html

Un saludo.