Boa tarde Pessoal
Estou com dificuldades no jsf, creio que seja algum básico que nao estou encontrando, ao clicar em salvar ocorre o erro abaixo:
ype Exception report
message /teste.xhtml @14,64 value="#{testeBean.teste.nome}": Target Unreachable, identifier ‘testeBean’ resolved to null
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: /teste.xhtml @14,64 value="#{testeBean.teste.nome}": Target Unreachable, identifier ‘testeBean’ resolved to null
javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)
root cause
javax.el.PropertyNotFoundException: /teste.xhtml @14,64 value="#{testeBean.teste.nome}": Target Unreachable, identifier ‘testeBean’ resolved to null
com.sun.faces.facelets.el.TagValueExpression.getType(TagValueExpression.java:100)
com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:95)
javax.faces.component.UIInput.getConvertedValue(UIInput.java:1046)
javax.faces.component.UIInput.validate(UIInput.java:976)
javax.faces.component.UIInput.executeValidate(UIInput.java:1249)
javax.faces.component.UIInput.processValidators(UIInput.java:712)
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1258)
javax.faces.component.UIForm.processValidators(UIForm.java:253)
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1258)
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1258)
javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:1195)
com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:76)
com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:646)
root cause
javax.el.PropertyNotFoundException: Target Unreachable, identifier ‘testeBean’ resolved to null
org.apache.el.parser.AstValue.getTarget(AstValue.java:98)
org.apache.el.parser.AstValue.getType(AstValue.java:82)
org.apache.el.ValueExpressionImpl.getType(ValueExpressionImpl.java:172)
com.sun.faces.facelets.el.TagValueExpression.getType(TagValueExpression.java:98)
com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:95)
javax.faces.component.UIInput.getConvertedValue(UIInput.java:1046)
javax.faces.component.UIInput.validate(UIInput.java:976)
javax.faces.component.UIInput.executeValidate(UIInput.java:1249)
javax.faces.component.UIInput.processValidators(UIInput.java:712)
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1258)
javax.faces.component.UIForm.processValidators(UIForm.java:253)
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1258)
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1258)
javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:1195)
com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:76)
com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:646)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.42 logs.
Segue as classes e a pagina de exemplo:
package teste;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
@Entity
public class Teste {
@Id
@GeneratedValue
private Long id;
private String nome;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getNome() {
return nome;
}
public void setNome(String nome) {
this.nome = nome;
}
}
package teste;
public class TesteBean {
private Teste teste = new Teste();
public void salvar(){
TesteDAO dao = new TesteDAO();
dao.salvar(teste);
dao.closed();
}
public Teste getTeste() {
return teste;
}
public void setTeste(Teste teste) {
this.teste = teste;
}
}
package teste;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
public class TesteDAO {
private EntityManagerFactory factory;
private EntityManager manager;
public TesteDAO(){
this.factory = Persistence.createEntityManagerFactory("JP2-Hibernate");
this.manager = factory.createEntityManager();
this.manager.getTransaction().begin();
}
public void salvar(Teste teste){
this.manager.persist(teste);
this.manager.getTransaction().commit();
}
public void closed(){
this.factory.close();
}
}
testeDesde ja agradeço a ajuda