Alguém sabe me dizer o porque quando incluo no meu projeto o validation-api-1.0.0.GA.jar ele passa a dar este erro:
GRAVE: Error Rendering View[/curso_lista.xhtml] com.sun.faces.mgbean.ManagedBeanCreationException: Não é possível criar instância para·a classe: escola.musica.bean.CursoBean. at com.sun.faces.mgbean.BeanBuilder.newBeanInstance(BeanBuilder.java:191) at com.sun.faces.mgbean.BeanBuilder.build(BeanBuilder.java:100) at com.sun.faces.mgbean.BeanManager.createAndPush(BeanManager.java:409) at com.sun.faces.mgbean.BeanManager.create(BeanManager.java:269) at com.sun.faces.el.ManagedBeanELResolver.resolveBean(ManagedBeanELResolver.java:257) at com.sun.faces.el.ManagedBeanELResolver.getValue(ManagedBeanELResolver.java:117) at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176) at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203) at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:94) at org.apache.el.parser.AstValue.getValue(AstValue.java:137) at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:184) at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) at javax.faces.component.UIData.getValue(UIData.java:732) at org.primefaces.component.api.UIData.getDataModel(UIData.java:764) at javax.faces.component.UIData.getRowCount(UIData.java:356) at org.primefaces.component.api.UIData.calculateFirst(UIData.java:215) at org.primefaces.component.datatable.DataTableRenderer.preRender(DataTableRenderer.java:117) at org.primefaces.component.datatable.DataTableRenderer.encodeEnd(DataTableRenderer.java:85) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863) at javax.faces.render.Renderer.encodeChildren(Renderer.java:176) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:889) at org.primefaces.renderkit.CoreRenderer.renderChild(CoreRenderer.java:85) at org.primefaces.renderkit.CoreRenderer.renderChildren(CoreRenderer.java:72) at org.primefaces.component.panel.PanelRenderer.encodeContent(PanelRenderer.java:206) at org.primefaces.component.panel.PanelRenderer.encodeMarkup(PanelRenderer.java:123) at org.primefaces.component.panel.PanelRenderer.encodeEnd(PanelRenderer.java:58) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:456) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:133) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1100) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:687) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Caused by: javax.persistence.PersistenceException: [PersistenceUnit: escola_musica] Unable to configure EntityManagerFactory at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:375) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:56) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:47) at escola.musica.dao.JPAUtil.getEntityManager(JPAUtil.java:10) at escola.musica.dao.CursoDAO.listarTodos(CursoDAO.java:22) at escola.musica.bean.CursoBean.(CursoBean.java:29) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at java.lang.Class.newInstance(Class.java:442) at com.sun.faces.mgbean.BeanBuilder.newBeanInstance(BeanBuilder.java:186) … 59 more Caused by: org.hibernate.HibernateException: Unable to get the default Bean Validation factory at org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:104) at org.hibernate.cfg.AnnotationConfiguration.applyBeanValidationConstraintsOnDDL(AnnotationConfiguration.java:477) at org.hibernate.cfg.AnnotationConfiguration.applyConstraintsToDDL(AnnotationConfiguration.java:429) at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:403) at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1206) at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1457) at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:193) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:1085) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:279) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:363) … 71 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:95) … 80 more Caused by: org.hibernate.HibernateException: Unable to build the default ValidatorFactory at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:322) at org.hibernate.cfg.beanvalidation.TypeSafeActivator.applyDDL(TypeSafeActivator.java:83) … 85 more Caused by: javax.validation.ValidationException: Unable to find a default provider at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:264) at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:111) at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:319) … 86 more
jan 07, 2017 2:02:17 PM org.apache.catalina.core.StandardWrapperValve invoke GRAVE: Servlet.service() for servlet [Faces Servlet] in context with path [/Escola_Musica] threw exception [Não é possível criar instância para·a classe: escola.musica.bean.CursoBean.] with root cause javax.validation.ValidationException: Unable to find a default provider at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:264) at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:111) at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:319) at org.hibernate.cfg.beanvalidation.TypeSafeActivator.applyDDL(TypeSafeActivator.java:83) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:95) at org.hibernate.cfg.AnnotationConfiguration.applyBeanValidationConstraintsOnDDL(AnnotationConfiguration.java:477) at org.hibernate.cfg.AnnotationConfiguration.applyConstraintsToDDL(AnnotationConfiguration.java:429) at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:403) at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1206) at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1457) at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:193) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:1085) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:279) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:363) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:56) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:47) at escola.musica.dao.JPAUtil.getEntityManager(JPAUtil.java:10) at escola.musica.dao.CursoDAO.listarTodos(CursoDAO.java:22) at escola.musica.bean.CursoBean.(CursoBean.java:29) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at java.lang.Class.newInstance(Class.java:442) at com.sun.faces.mgbean.BeanBuilder.newBeanInstance(BeanBuilder.java:186) at com.sun.faces.mgbean.BeanBuilder.build(BeanBuilder.java:100) at com.sun.faces.mgbean.BeanManager.createAndPush(BeanManager.java:409) at com.sun.faces.mgbean.BeanManager.create(BeanManager.java:269) at com.sun.faces.el.ManagedBeanELResolver.resolveBean(ManagedBeanELResolver.java:257) at com.sun.faces.el.ManagedBeanELResolver.getValue(ManagedBeanELResolver.java:117) at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176) at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203) at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:94) at org.apache.el.parser.AstValue.getValue(AstValue.java:137) at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:184) at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182) at javax.faces.component.UIData.getValue(UIData.java:732) at org.primefaces.component.api.UIData.getDataModel(UIData.java:764) at javax.faces.component.UIData.getRowCount(UIData.java:356) at org.primefaces.component.api.UIData.calculateFirst(UIData.java:215) at org.primefaces.component.datatable.DataTableRenderer.preRender(DataTableRenderer.java:117) at org.primefaces.component.datatable.DataTableRenderer.encodeEnd(DataTableRenderer.java:85) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863) at javax.faces.render.Renderer.encodeChildren(Renderer.java:176) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:889) at org.primefaces.renderkit.CoreRenderer.renderChild(CoreRenderer.java:85) at org.primefaces.renderkit.CoreRenderer.renderChildren(CoreRenderer.java:72) at org.primefaces.component.panel.PanelRenderer.encodeContent(PanelRenderer.java:206) at org.primefaces.component.panel.PanelRenderer.encodeMarkup(PanelRenderer.java:123) at org.primefaces.component.panel.PanelRenderer.encodeEnd(PanelRenderer.java:58) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:456) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:133) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1100) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:687) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)
Meu projeto:
CursoDAO
package escola.musica.dao;
import java.util.List;
import javax.persistence.EntityManager;
import escola.musica.modelo.Curso;
public class CursoDAO {
public void salvar(Curso curso) {
EntityManager entityManager = JPAUtil.getEntityManager();
entityManager.getTransaction().begin();
entityManager.merge(curso);
entityManager.getTransaction().commit();
entityManager.close();
}
@SuppressWarnings("unchecked")
public List<Curso> listarTodos() {
EntityManager entityManager = JPAUtil.getEntityManager();
return entityManager.createQuery("from Curso").getResultList();
}
public void excluir(Curso curso) {
EntityManager entityManager = JPAUtil.getEntityManager();
entityManager.getTransaction().begin();
curso = entityManager.merge(curso);
entityManager.remove(curso);
entityManager.getTransaction().commit();
entityManager.close();
}
}
[/quote]
JPAUtill
<blockquote>
package escola.musica.dao;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
public class JPAUtil {
public static EntityManager getEntityManager() {
EntityManagerFactory factory = Persistence.createEntityManagerFactory("escola_musica");
return factory.createEntityManager();
}
}
</blockquote>
CursoBean
[quote]
package escola.musica.bean;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.context.FacesContext;
import escola.musica.dao.CursoDAO;
import escola.musica.modelo.Curso;
import escola.musica.modelo.TipoCurso;
@ManagedBean
@SessionScoped
public class CursoBean {
private Curso curso;
private List<TipoCurso> tipos = Arrays.asList(TipoCurso.values());
private List<Curso> cursos = new ArrayList<Curso>();
public CursoBean() {
cursos = new CursoDAO().listarTodos();
curso = new Curso();
}
public String salvar() {
new CursoDAO().salvar(curso);
cursos = new CursoDAO().listarTodos();
curso = new Curso();
FacesContext.getCurrentInstance().addMessage(null,
new FacesMessage("Curso salvo com sucesso!"));
return "curso_lista?faces-redirect=true";
}
public String editar(Curso curso) {
this.curso = curso;
return "curso_formulario?faces-redirect=true";
}
public void prepararExclusao(Curso curso) {
this.curso = curso;
}
public void excluir(){
new CursoDAO().excluir(curso);
FacesContext.getCurrentInstance().addMessage(null, new FacesMessage("Curso excluído com sucesso!"));
cursos = new CursoDAO().listarTodos();
}
public String getDataAtual() {
return new SimpleDateFormat("dd/MM/yyyy").format(new Date());
}
public List<Curso> getCursos() {
return cursos;
}
public void setCursos(List<Curso> cursos) {
this.cursos = cursos;
}
public Curso getCurso() {
return curso;
}
public void setCurso(Curso curso) {
this.curso = curso;
}
public List<TipoCurso> getTipos() {
return tipos;
}
public void setTipos(List<TipoCurso> tipos) {
this.tipos = tipos;
}
}