Erro no EJB

Olá pessoal!

Seguinte estou com o seguinte problema no EJB:

Erro

Error(s) found in module 'PortalEJB'. Publish was cancelled. See "Problems" view for details.
  CHKJ2803E: <home> interface br.com.erocha.login.ejb.ClientRemoteHome, or one of its supertypes, cannot be reflected. Check the classpath. at ejb-jar.xml
  CHKJ2804E: <remote> interface br.com.erocha.login.ejb.ClientRemote, or one of its supertypes, cannot be reflected. Check the classpath. at ejb-jar.xml

Trecho do EJB

@Session(ejbName = "SalesPositionSession", enableCallByReference = Constants.Bool.TRUE)
@JndiName(remote = "ejb.SalesPositionSessionRemoteHome")
@FileGeneration(remoteClass = Constants.Bool.TRUE, remoteHome = Constants.Bool.TRUE, localClass = Constants.Bool.FALSE, localHome = Constants.Bool.FALSE, remoteHomeName = "ClientRemoteHome", remoteClassName = "ClientRemote")

Trecho arquivo ejb-jar.xml

<enterprise-beans>
    <session>
      <ejb-name>SalesPositionSession</ejb-name>
      <home>br.com.erocha.login.ejb.ClientRemoteHome</home>
      <remote>br.com.erocha.login.ejb.ClientRemote</remote>
      <ejb-class>br.com.erocha.login.ejb.SalesPositionSession</ejb-class>
      <session-type>Stateless</session-type>
      <transaction-type>Container</transaction-type>
    </session>
  </enterprise-beans>

Você poderiam me ajudar nesse problema?

Obrigado!