Ajuda com erro Hibernate

pessoal estou tendo o seguinte erro,ele comecou a aparecer apos eu habilitar um Dao Generico e habilitar o ehcache antes estava funcionando td bem alguem ja passou por isso?preciso de ajuda obrigado.

22:10:12,687 ERROR [STDERR] org.hibernate.type.SerializationException: could not deserialize
	at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:217)
	at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:240)
	at org.hibernate.type.SerializableType.fromBytes(SerializableType.java:82)
	at org.hibernate.type.SerializableType.get(SerializableType.java:39)
	at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:163)
	at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:154)
	at org.hibernate.type.AbstractType.hydrate(AbstractType.java:81)
	at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2096)
	at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1380)
	at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1308)
	at org.hibernate.loader.Loader.getRow(Loader.java:1206)
	at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:580)
	at org.hibernate.loader.Loader.doQuery(Loader.java:701)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236)
	at org.hibernate.loader.Loader.doList(Loader.java:2220)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104)
	at org.hibernate.loader.Loader.list(Loader.java:2099)
	at org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:94)
	at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1569)
	at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283)
	at com.Lgweb.Tcc.Dao.Genericos.DaoGeneric.listarTodos(DaoGeneric.java:125)
	at com.Lgweb.Tcc.Controller.ControlContasreceber.getTodos(ControlContasreceber.java:121)
	at com.Lgweb.Tcc.Controller.ControlContasreceber.listar(ControlContasreceber.java:93)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.el.parser.AstValue.invoke(AstValue.java:131)
	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
	at org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:68)
	at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
	at javax.faces.component.UICommand.broadcast(UICommand.java:383)
	at org.ajax4jsf.component.AjaxActionComponent.broadcast(AjaxActionComponent.java:55)
	at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:321)
	at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:296)
	at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:253)
	at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:466)
	at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.Lgweb.Tcc.Util.SecuritFilter.doFilter(SecuritFilter.java:41)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.io.EOFException
	at java.io.ObjectInputStream$PeekInputStream.readFully(Unknown Source)
	at java.io.ObjectInputStream$BlockDataInputStream.readShort(Unknown Source)
	at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
	at java.io.ObjectInputStream.&lt;init&gt;(Unknown Source)
	at org.hibernate.util.SerializationHelper$CustomObjectInputStream.&lt;init&gt;(SerializationHelper.java:252)
	at org.hibernate.util.SerializationHelper.deserialize(SerializationHelper.java:209)
	... 68 more

ola,obrigado pela dica mas veja,no banco como esta minha tabela,uso o postgree:

REATE TABLE contasreceber
(
  contasreceberid int4 NOT NULL,
  pedidoid int4 NOT NULL,
  numerodaparcela varchar,
  datavencimento date,
  datapagamento date,
  valor numeric(10,2),
  valorpago numeric(10,2),
  situacao varchar(10),
  clienteid int4 NOT NULL,
  CONSTRAINT pkcontasreceber PRIMARY KEY (contasreceberid),
  CONSTRAINT contasreceber_clienteid_fkey FOREIGN KEY (clienteid)
      REFERENCES cliente (clienteid) MATCH SIMPLE
      ON UPDATE NO ACTION ON DELETE NO ACTION,
  CONSTRAINT fkcreceberpedidoid FOREIGN KEY (pedidoid)
      REFERENCES pedido (pedidoid) MATCH SIMPLE
      ON UPDATE NO ACTION ON DELETE NO ACTION
) 
WITHOUT OIDS;
ALTER TABLE contasreceber OWNER TO postgres;

e meu mapeamento:

@Entity
@Table(name = "contasreceber")
@SequenceGenerator(name = "geraCodReceber", sequenceName = "geraCodReceber")
public class Contasreceber   implements Serializable{
	private static final long serialVersionUID = 1L;
	@Id
	@GeneratedValue(strategy = GenerationType.AUTO, generator = "geraCodReceber")
	@Column(name = "contasreceberid", nullable = false)
	private Integer contasreceberid;

	@Column(name = "numerodaparcela")
	private String numerodaparcela;

	@Column(name = "datavencimento")
	@Temporal(TemporalType.DATE)
	private Date datavencimento = new Date();

	@Column(name = "datapagamento")
	@Temporal(TemporalType.DATE)
	private Date datapagamento = new Date();

	@Column(name = "valor")
	private Double valor;

	@Column(name = "valorpago")
	private Double valorpago;

	@Column(name = "situacao")
	private String situacao;
	
	
	
	@JoinColumn(name = "pedidoid", referencedColumnName = "pedidoid")
	private Pedido pedidoid;

	@JoinColumn(name = "clienteid", referencedColumnName = "clienteid")
	private Cliente clienteid;

	@OneToMany(cascade = CascadeType.ALL, mappedBy = "contasreceber")
	private Collection&lt;DetalhesParcela&gt; detalhesCollection;

ja mudei para TimeStamp no mapeamento mas nao funcionou,alguma ideia?
obrigado.

2 Respostas

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