Injection errors deploying an EAR

Issue

• Deploying an ear, we have injection errors

  Suppressed: org.jboss.weld.exceptions.DeploymentException: WELD-001409: Ambiguous dependencies for type HttpServletRequest with qualifiers @Default
    at injection point [BackedAnnotatedParameter] Parameter 3 of [BackedAnnotatedMethod] @Produces @Named public com.mycompany.MyProducer.producermethod(param1, param2, HttpServletRequest)
    at com.mycompany.MyProducer.producermethod(MyProducer.java:46)
    Possible dependencies: 
    - Producer Method [HttpServletRequest] with qualifiers [@Default @Named @Any] declared as [[BackedAnnotatedMethod] @Produces @Named private com.mycompany.MyWebListener.HttpListenerProducer.get()],
    - WELD%AbstractBuiltInBean%myear.ear/myWeb.war/WEB-INF/classes%HttpServletRequest