Eu estou tentando inserir um usuario na tabela mais esta dando varios erros quando faco ‘session.save(usuario)’. Mais eu consigo baixar os dados do banco e mostrar na tela, so nao cosigo inserir e dar update. alguem pode me ajudar. os erros sao os seguintes.
21:51:31,203 ERROR [Controller]:253 - Servlet.service() for servlet Controller threw exception
org.hibernate.MappingException: Unknown entity: org.sigho.persistencia.bean.Usuario
at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:550)
at org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1338)
at org.hibernate.engine.ForeignKeys.isTransient(ForeignKeys.java:180)
at org.hibernate.event.def.AbstractSaveEventListener.getEntityState(AbstractSaveEventListener.java:512)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:80)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507)
at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499)
at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:495)
at org.sigho.action.UsuarioAction.getModel(UsuarioAction.java:39)
at org.mentawai.filter.InjectionFilter.getTarget(InjectionFilter.java:110)
at org.mentawai.filter.InjectionFilter.filter(InjectionFilter.java:130)
at org.mentawai.core.InvocationChain.invoke(InvocationChain.java:116)
at org.mentawai.filter.VOFilter.filter(VOFilter.java:127)
at org.mentawai.core.InvocationChain.invoke(InvocationChain.java:116)
at org.mentawai.filter.DIFilter.filter(DIFilter.java:206)
at org.mentawai.core.InvocationChain.invoke(InvocationChain.java:116)
at org.mentawai.filter.HibernateFilter.filter(HibernateFilter.java:187)
at org.mentawai.core.InvocationChain.invoke(InvocationChain.java:116)
at org.mentawai.filter.IoCFilter.filter(IoCFilter.java:82)
at org.mentawai.core.InvocationChain.invoke(InvocationChain.java:116)
at org.mentawai.filter.ValidatorFilter.filter(ValidatorFilter.java:194)
at org.mentawai.core.InvocationChain.invoke(InvocationChain.java:116)
at org.mentawai.core.Controller.invokeAction(Controller.java:633)
at org.mentawai.core.Controller.service(Controller.java:498)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:368)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
aguardando resposta, e obrigado a todos.