* not-null property references a null or transient value: br.inf.mastersoft.agil.ci.pojo.metas.Meta.nome; nested exception is org.hibernate.PropertyValueException: not-null property references a null or transient value: br.inf.mastersoft.agil.ci.pojo.metas.Meta.nome
           o not-null property references a null or transient value: br.inf.mastersoft.agil.ci.pojo.metas.Meta.nome
 

 public class MetaDAO extends GenericDAO<Meta> {
 
 	@Override
 	public void updateEntradaQuery(QueryBuilder<Meta> query) {
 		query.fetchCollection("acoes");
 		query.fetchCollection("objetivos");
 	}
 
 	@Override
 	public void updateSaveOrUpdate(SaveOrUpdateStrategy save) {
 		save.saveOrUpdateManagedNormal("acoes");
 		save.saveOrUpdateManagedNormal("objetivos");
 	}
 
 	public Meta findMetaWithDetails(String codigo) {
 		return new QueryBuilder<Meta>(getHibernateTemplate())
 			.from(Meta.class)
 			.fetchCollection("acoes")
 			.fetchCollection("objetivos")
 			.where("codigo = ?", Long.valueOf(codigo))
 			.unique();
 	}
 }
 

 @Entity
 @Table(name="CI_META")
 @SequenceGenerator(name="GEN_META_ID", sequenceName="GEN_META_ID", allocationSize=1)
 public class Meta implements Serializable {
 
 	private static final long serialVersionUID = 1L;
 
 	private Long codigo;
 	private String nome;
 	private String descricao;
 	private List<Objetivo> objetivos;
 	private List<Acao> acoes;
 	private Date dataLimite;
 	private BigDecimal valorOrcado;
 	private BigDecimal valorRealizado;
 
 	@Id
 	@GeneratedValue(strategy=GenerationType.SEQUENCE, generator="GEN_META_ID")
 	@Column(name="CD_META")
 	public Long getCodigo() {
 		return codigo;
 	}
 
 	@OneToMany(cascade={CascadeType.PERSIST, CascadeType.REMOVE}, mappedBy="meta")
 	public List<Acao> getAcoes() {
 		return acoes;
 	}
 
 	@Required
 	@Column(name="DT_LIMITE_META", nullable=false)
 	public Date getDataLimite() {
 		return dataLimite;
 	}
 
 	@Column(name="DS_META", length=255)
 	public String getDescricao() {
 		return descricao;
 	}
 
 	@Required
 	@DescriptionProperty
 	@Column(name="NM_META", length=100, nullable=false)
 	public String getNome() {
 		return nome;
 	}
 
 	@OneToMany(cascade={CascadeType.PERSIST, CascadeType.REMOVE}, mappedBy="meta")
 	public List<Objetivo> getObjetivos() {
 		return objetivos;
 	}
 
 	@Required
 	@Column(name="VL_ORCADO", nullable=false, precision=18, scale=2)
 	public BigDecimal getValorOrcado() {
 		return valorOrcado;
 	}
 
 	@Column(name="VL_REALIZADO", precision=18, scale=2)
 	public BigDecimal getValorRealizado() {
 		return valorRealizado;
 	}
 
 ....
 

protected ModelAndView handleInvalidSubmit(HttpServletRequest request, HttpServletResponse response) throws Exception