Java - RuntimeException - Uncompilable source code - Falsch-Baum geben

Ich bin neu in Java auch ich bin neu in dieser website, also tut mir Leid, wenn der Fehler offensichtlich ist, aber ich bekam eine Fehlermeldung, dass ich nicht weiß, was es bedeutet, habe ich alles versuchen um es zu beheben.

Schreibe ich momentan eine grundlegende Software-Bibliothek, mit einigen swing-interface, aber das problem ist, wenn Sie versuchen, ein Fenster zu erstellen der form von Büchern, es ist der entsprechende code.

Dies ist das wichtigste Fenster.

 public class VentanaPrincipal extends javax.swing.JFrame {

   public VentanaPrincipal() {
     initComponents();
     this.setLocationRelativeTo(null);
}

private void bt_salirActionPerformed(java.awt.event.ActionEvent evt) {                                         
    //TODO add your handling code here:
    EscribirBinario escritor = new EscribirBinario();
    //  Collections.sort(ListaClientes.clientes);

    if (escritor.abrir(Main.archivo1)) {
        for (int indice = 0; indice < ListaClientes.clientes.size(); indice++) {
            escritor.escribir(ListaClientes.clientes.get(indice));
        }
        escritor.cerrar();
    }
    System.exit(0);
}                                        

private void bt_clienteActionPerformed(java.awt.event.ActionEvent evt) {                                           

    MantenimientoCliente clientes = new MantenimientoCliente(this, true);
    clientes.setVisible(true);
}                                          

private void bt_libroActionPerformed(java.awt.event.ActionEvent evt) {                                         

    MantenimientoLibro book = new MantenimientoLibro(this, true);
    book.setVisible(true);
}                                                    

   }

Gibt es den code der form von Büchern.

 public class MantenimientoLibro extends javax.swing.JDialog {

  public MantenimientoLibro() {
   }

public MantenimientoLibro(java.awt.Frame parent, boolean modal) {
    super(parent, modal);
    initComponents();

    this.setLocationRelativeTo(null);
}


public MantenimientoLibro(java.awt.Dialog parent, boolean modal) {
    super(parent, modal);
    initComponents();
    this.setLocationRelativeTo(null);

}           

private void bt_salirActionPerformed(java.awt.event.ActionEvent evt) {                                         
    //TODO add your handling code here:
    this.dispose();
}                                        

private void bt_insertarActionPerformed(java.awt.event.ActionEvent evt) {                                            
    //TODO add your handling code here:
    FormularioLibro formulario = new FormularioLibro(this, true);

    formulario.setVisible(true);
    this.dispose();

}                                                    

}

- Und das ist der Fehler, die ich bekam:

Exception in thread "AWT-EventQueue-0" java.lang.RuntimeException: Uncompilable source code - Erroneous tree type: TareaP2.MantenimientoLibro
at TareaP2.VentanaPrincipal.bt_libroActionPerformed(VentanaPrincipal.java:130)
at TareaP2.VentanaPrincipal.access$100(VentanaPrincipal.java:11)
at TareaP2.VentanaPrincipal$2.actionPerformed(VentanaPrincipal.java:51)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6505)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6270)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4861)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4687)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
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.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
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)

InformationsquelleAutor MadNobody | 2013-11-23