Erro quando se limpa dados na página de administração

[jesuino]

WARN [org.jboss.resteasy.core.ExceptionHandler] (default task-82) Failed executing DELETE /transferencia/2016/11: org.jboss.resteasy.core.NoMessageBodyWriterFoundFailure: Could not find MessageBodyWriter for response object of type: javax.ejb.EJBException of media type: text/plan;charset=utf8