error « JPA « JSF Q&A

1. java.lang.IllegalArgumentException thrown by mapping error with JSF 2.0 and JPA , why? stackoverflow.com

Exception

java.lang.IllegalArgumentException: partidosPK.idEquipo
at javax.faces.component.UIComponentBase.validateId(UIComponentBase.java:551)
at javax.faces.component.UIComponentBase.setId(UIComponentBase.java:366)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply        (ComponentTagHandlerDelegateImpl.java:168)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:114)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:91)
at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:120)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:204)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:114)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:91)
at javax.faces.view.facelets.DelegatingMetaTagHa

2. Logical error in Hibernate Application stackoverflow.com

I managed to resolve my previous error. However, I am now experiencing a logical error with my application. As mentioned, my application has 3 datatables: Users, Groups, and UserGroups. The application allows ...

3. JPA error in JSF project coderanch.com

4. Error Glassfish with EJB3 JPA and JSF java.net

5. Error Hibernate + JSF forum.hibernate.org

6. When using jsf with hibernate this error report is generated forum.hibernate.org

7. When using jsf with hibernate this error report is generated forum.hibernate.org

[b]HTTP Status 500 - -------------------------------------------------------------------------------- type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: javax.faces.el.EvaluationException: java.lang.NoClassDefFoundError: net/sf/hibernate/HibernateException javax.faces.webapp.FacesServlet.service(FacesServlet.java:207) root cause javax.faces.FacesException: javax.faces.el.EvaluationException: java.lang.NoClassDefFoundError: net/sf/hibernate/HibernateException com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:83) javax.faces.event.ActionEvent.processListener(ActionEvent.java:57) javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:974) javax.faces.component.UICommand.broadcast(UICommand.java:274) javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:217) javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:316) com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:80) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:171) javax.faces.webapp.FacesServlet.service(FacesServlet.java:196) note The full stack trace of the root cause is available in the Apache Tomcat/5.0.27 logs. ...