Bom galera, sempre andava olhando o GUJ quando tinha algum problema e conseguia resolver porém desta vez não consegui e resolvi me cadastrar para pedir ajuda…
Quando executo algumas partes específicas do meu projeto ele me retorna este erro:
Exception in thread “AWT-EventQueue-0” javax.persistence.PersistenceException: No Persistence provider for EntityManager named sopPU
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:33)
at frames.tabelas.Tb_Cidade.initComponents(Tb_Cidade.java:70)
at frames.tabelas.Tb_Cidade.(Tb_Cidade.java:32)
at frames.tabelas.Tb_Cidade$1.run(Tb_Cidade.java:346)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Ao que entendi o erro estaria nesta linha (em negrito)
[i]private void initComponents() {
bindingGroup = new org.jdesktop.beansbinding.BindingGroup();
[b]entityManager = java.beans.Beans.isDesignTime() ? null : javax.persistence.Persistence.createEntityManagerFactory("sopPU").createEntityManager();[/b]
query = java.beans.Beans.isDesignTime() ? null : entityManager.createQuery("SELECT c FROM Cidade c");
list = java.beans.Beans.isDesignTime() ? java.util.Collections.emptyList() : org.jdesktop.observablecollections.ObservableCollections.observableList(query.getResultList());
masterScrollPane = new javax.swing.JScrollPane();
masterTable = new javax.swing.JTable();
saveButton = new javax.swing.JButton();
newButton = new javax.swing.JButton();
deleteButton = new javax.swing.JButton();
refreshButton6 = new javax.swing.JButton();
cmmUf = new javax.swing.JComboBox();
jLabel4 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
txtNome = new javax.swing.JTextField();
jLabel1 = new javax.swing.JLabel();
[/i]
Alguem sabe como me ajudar?
