Named query not found

Question

Please help me, for God's sake, the following error is occurring:
*12:03:28,550 ERROR [STDERR] Caused by: java.lang.IllegalArgumentException: Named query not found: Configuracao*
ConfiguracaoManagerBean.java
public Configuracao getConfiguracao(Long codcid, String parametro) {
          EntityManager em = (EntityManager) ctx.lookup('sincronia-unit');
          Query query = em.createNamedQuery("*Configuracao*");
          query.setParameter("codcid", codcid);
          query.setParameter("parametro", parametro);
          try {
               return (Configuracao) query.getSingleResult();
          } catch (NoResultException e) {
               return null;
Configuracao.java
package br.com.dsfnet.entity;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
@NamedQueries({
     @NamedQuery(name = "Configuracao", query = "Select o From Configuracao o Where o.codcid = :codcid and o.parametro = :parametro")
@Table(name = "TBLCONFIGSIN", schema = "SPDNET")
public class Configuracao implements Serializable {
     private static final long serialVersionUID = 1L;
     @Column(name = "CODCID")
     private Long codcid;
     @Column(name = "PARAMETRO")
     private String parametro;
     @Column(name = "VALOR")
     private String valor;
     public void setCodcid(Long codcid) {
          this.codcid = codcid;
     public Long getCodcid() {
          return codcid;
     public void setParametro(String parametro) {
          this.parametro = parametro;
     public String getParametro() {
          return parametro;
     public void setValor(String valor) {
          this.valor = valor;
     public String getValor() {
          return valor;
Grateful now

Answer 1

You specified both a datasource and a dbtype. In this case, since you are querying a database (and not running a query-of-queries), you should leave out the dbtype attribute. See the cfquery documentation for details.