EXECUTE: Download/clone and install http://seamframework.org/Seam3/SecurityModule as an existing maven project. Make sure CDI support is enabled for the projects.
EXECUTE: Open /seam-security-example-openid-rp/src/main/resources/META-INF/seam-beans.xml
EXECUTE: Remove org.jboss.seam.security.external.openid.OpenIdRpInApplicationScopeProducer (line 25) to fix this XML. Save the file.
FAILURE: There is a warning "A few beans (IdentityImpl) have the same EL name and the name is not resolvable [JSR-299 §5.3.1]" on /seam-security/src/main/java/org/jboss/seam/security/IdentityImpl.java

IdentityImpl.java and seam-beans.xml are placed in different but dependent projects. In this case seam-security-example-openid-rp has two beans with the same name identity.