Java.lang.OutOfMemoryError

Programação Java
#1

Pessoal estou fazendo um controlezinho bazico onde digito a data e ele diz num controle de hotel se o quarto está alugado ou está vago. Mas quando vou executar ele retorna um erro assim

Warning: Cannot convert string "MetaCtrl<Key>Insert" to type VirtualBinding Exception in thread "main" java.lang.OutOfMemoryError
Se alguém puder me ajudar eu agradeço!!
Segue abaixo o código do programa:

[code]/*

  • Hotel.java
  • Created on 1 de Abril de 2005, 14:02
    */

/**
*

  • @author bsi
    */
    import javax.swing.text.DefaultFormatterFactory;
    import javax.swing.text.MaskFormatter;
    import javax.swing.JOptionPane;
    public class Hotel extends javax.swing.JFrame {

    /** Creates new form Hotel */
    public Hotel() {
    initComponents();
    }

    SqlHotel hotel = new SqlHotel();

    public static DefaultFormatterFactory formato(String mask){
    MaskFormatter comFoco=null,semFoco=null;
    try{
    comFoco = new MaskFormatter(mask);
    }catch (Exception e){
    }
    DefaultFormatterFactory factory = new DefaultFormatterFactory(comFoco,comFoco);
    return factory;
    }

    public int resp;
    public void alugar(){
    resp=JOptionPane.showConfirmDialog(this,"Deseja Alugar este quarto?","Pergunta!",JOptionPane.YES_NO_OPTION);
    }

    /** This method is called from within the constructor to

    • initialize the form.

    • WARNING: Do NOT modify this code. The content of this method is

    • always regenerated by the Form Editor.
      */
      private void initComponents() {
      jPanel1 = new javax.swing.JPanel();
      jLabel1 = new javax.swing.JLabel();
      ftfData = new javax.swing.JFormattedTextField();
      bQuarto1 = new javax.swing.JButton();
      jLabel6 = new javax.swing.JLabel();
      jLabel7 = new javax.swing.JLabel();
      bQuarto2 = new javax.swing.JButton();
      jLabel8 = new javax.swing.JLabel();
      bQuarto3 = new javax.swing.JButton();
      jLabel9 = new javax.swing.JLabel();
      bQuarto4 = new javax.swing.JButton();
      bQuarto6 = new javax.swing.JButton();
      bQuarto7 = new javax.swing.JButton();
      bQuarto8 = new javax.swing.JButton();
      bQuarto5 = new javax.swing.JButton();
      jLabel10 = new javax.swing.JLabel();
      jLabel11 = new javax.swing.JLabel();
      jLabel12 = new javax.swing.JLabel();
      jLabel13 = new javax.swing.JLabel();
      bQuarto10 = new javax.swing.JButton();
      bQuarto11 = new javax.swing.JButton();
      bQuarto12 = new javax.swing.JButton();
      bQuarto9 = new javax.swing.JButton();
      jLabel14 = new javax.swing.JLabel();
      jLabel15 = new javax.swing.JLabel();
      jLabel16 = new javax.swing.JLabel();
      jLabel17 = new javax.swing.JLabel();
      bQuarto14 = new javax.swing.JButton();
      bQuarto15 = new javax.swing.JButton();
      bQuarto16 = new javax.swing.JButton();
      bQuarto13 = new javax.swing.JButton();
      jLabel18 = new javax.swing.JLabel();
      jLabel19 = new javax.swing.JLabel();
      jLabel20 = new javax.swing.JLabel();
      jLabel21 = new javax.swing.JLabel();

      setTitle("Controle de Hotel");
      setName("fHotel");
      addWindowListener(new java.awt.event.WindowAdapter() {
      public void windowClosing(java.awt.event.WindowEvent evt) {
      exitForm(evt);
      }
      });

      jPanel1.setLayout(null);

      jLabel1.setText("Data:");
      jPanel1.add(jLabel1);
      jLabel1.setBounds(10, 20, 32, 15);

      ftfData.setFormatterFactory(formato("####-##-##"));
      ftfData.addFocusListener(new java.awt.event.FocusAdapter() {
      public void focusLost(java.awt.event.FocusEvent evt) {
      ftfDataFocusLost(evt);
      }
      });

      jPanel1.add(ftfData);
      ftfData.setBounds(50, 20, 90, 19);

      bQuarto1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto1ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto1);
      bQuarto1.setBounds(10, 70, 88, 30);

      jLabel6.setText("Quarto 1");
      jPanel1.add(jLabel6);
      jLabel6.setBounds(30, 50, 60, 15);

      jLabel7.setText("Quarto 2");
      jPanel1.add(jLabel7);
      jLabel7.setBounds(130, 50, 60, 15);

      bQuarto2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto2ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto2);
      bQuarto2.setBounds(110, 70, 88, 30);

      jLabel8.setText("Quarto 3");
      jPanel1.add(jLabel8);
      jLabel8.setBounds(230, 50, 60, 15);

      bQuarto3.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto3ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto3);
      bQuarto3.setBounds(210, 70, 88, 30);

      jLabel9.setText("Quarto 4");
      jPanel1.add(jLabel9);
      jLabel9.setBounds(330, 50, 60, 15);

      bQuarto4.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto4ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto4);
      bQuarto4.setBounds(310, 70, 88, 30);

      bQuarto6.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto6ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto6);
      bQuarto6.setBounds(110, 130, 88, 30);

      bQuarto7.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto7ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto7);
      bQuarto7.setBounds(210, 130, 88, 30);

      bQuarto8.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto8ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto8);
      bQuarto8.setBounds(310, 130, 88, 30);

      bQuarto5.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto5ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto5);
      bQuarto5.setBounds(10, 130, 88, 30);

      jLabel10.setText("Quarto 5");
      jPanel1.add(jLabel10);
      jLabel10.setBounds(30, 110, 60, 15);

      jLabel11.setText("Quarto 6");
      jPanel1.add(jLabel11);
      jLabel11.setBounds(130, 110, 60, 15);

      jLabel12.setText("Quarto 7");
      jPanel1.add(jLabel12);
      jLabel12.setBounds(230, 110, 60, 15);

      jLabel13.setText("Quarto 8");
      jPanel1.add(jLabel13);
      jLabel13.setBounds(330, 110, 60, 15);

      bQuarto10.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto10ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto10);
      bQuarto10.setBounds(110, 190, 88, 30);

      bQuarto11.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto11ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto11);
      bQuarto11.setBounds(210, 190, 88, 30);

      bQuarto12.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto12ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto12);
      bQuarto12.setBounds(310, 190, 88, 30);

      bQuarto9.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto9ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto9);
      bQuarto9.setBounds(10, 190, 88, 30);

      jLabel14.setText("Quarto 9");
      jPanel1.add(jLabel14);
      jLabel14.setBounds(30, 170, 60, 15);

      jLabel15.setText("Quarto 10");
      jPanel1.add(jLabel15);
      jLabel15.setBounds(130, 170, 70, 15);

      jLabel16.setText("Quarto 11");
      jPanel1.add(jLabel16);
      jLabel16.setBounds(230, 170, 70, 15);

      jLabel17.setText("Quarto 12");
      jPanel1.add(jLabel17);
      jLabel17.setBounds(330, 170, 70, 15);

      bQuarto14.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto14ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto14);
      bQuarto14.setBounds(110, 250, 88, 30);

      bQuarto15.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto15ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto15);
      bQuarto15.setBounds(210, 250, 88, 30);

      bQuarto16.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto16ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto16);
      bQuarto16.setBounds(310, 250, 88, 30);

      bQuarto13.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
      bQuarto13ActionPerformed(evt);
      }
      });

      jPanel1.add(bQuarto13);
      bQuarto13.setBounds(10, 250, 88, 30);

      jLabel18.setText("Quarto 13");
      jPanel1.add(jLabel18);
      jLabel18.setBounds(30, 230, 70, 15);

      jLabel19.setText("Quarto 14");
      jPanel1.add(jLabel19);
      jLabel19.setBounds(130, 230, 63, 15);

      jLabel20.setText("Quarto 15");
      jPanel1.add(jLabel20);
      jLabel20.setBounds(230, 230, 70, 15);

      jLabel21.setText("Quarto 16");
      jPanel1.add(jLabel21);
      jLabel21.setBounds(330, 230, 70, 15);

      getContentPane().add(jPanel1, java.awt.BorderLayout.CENTER);

      java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
      setBounds((screenSize.width-423)/2, (screenSize.height-321)/2, 423, 321);
      }

    private void ftfDataFocusLost(java.awt.event.FocusEvent evt) {
    hotel.consultarHotel(ftfData.getText());
    bQuarto1.setText(hotel.getQuarto1());
    bQuarto2.setText(hotel.getQuarto2());
    bQuarto3.setText(hotel.getQuarto3());
    bQuarto4.setText(hotel.getQuarto4());
    bQuarto5.setText(hotel.getQuarto5());
    bQuarto6.setText(hotel.getQuarto6());
    bQuarto7.setText(hotel.getQuarto7());
    bQuarto8.setText(hotel.getQuarto8());
    bQuarto9.setText(hotel.getQuarto9());
    bQuarto10.setText(hotel.getQuarto10());
    bQuarto11.setText(hotel.getQuarto11());
    bQuarto12.setText(hotel.getQuarto12());
    bQuarto13.setText(hotel.getQuarto13());
    bQuarto14.setText(hotel.getQuarto14());
    bQuarto15.setText(hotel.getQuarto15());
    bQuarto16.setText(hotel.getQuarto16());
    }

    private void bQuarto16ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto15ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto14ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto13ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto12ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto11ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto10ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto9ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto8ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto7ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto6ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto5ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto4ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto3ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto2ActionPerformed(java.awt.event.ActionEvent evt) {
    // TODO add your handling code here:
    alugar();
    }

    private void bQuarto1ActionPerformed(java.awt.event.ActionEvent evt) {
    alugar();
    }

    /** Exit the Application */
    private void exitForm(java.awt.event.WindowEvent evt) {
    System.exit(0);
    }

    /**

    • @param args the command line arguments
      */
      public static void main(String args[]) {
      new Hotel().show();
      }

    // Variables declaration - do not modify
    private javax.swing.JButton bQuarto1;
    private javax.swing.JButton bQuarto10;
    private javax.swing.JButton bQuarto11;
    private javax.swing.JButton bQuarto12;
    private javax.swing.JButton bQuarto13;
    private javax.swing.JButton bQuarto14;
    private javax.swing.JButton bQuarto15;
    private javax.swing.JButton bQuarto16;
    private javax.swing.JButton bQuarto2;
    private javax.swing.JButton bQuarto3;
    private javax.swing.JButton bQuarto4;
    private javax.swing.JButton bQuarto5;
    private javax.swing.JButton bQuarto6;
    private javax.swing.JButton bQuarto7;
    private javax.swing.JButton bQuarto8;
    private javax.swing.JButton bQuarto9;
    private javax.swing.JFormattedTextField ftfData;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel10;
    private javax.swing.JLabel jLabel11;
    private javax.swing.JLabel jLabel12;
    private javax.swing.JLabel jLabel13;
    private javax.swing.JLabel jLabel14;
    private javax.swing.JLabel jLabel15;
    private javax.swing.JLabel jLabel16;
    private javax.swing.JLabel jLabel17;
    private javax.swing.JLabel jLabel18;
    private javax.swing.JLabel jLabel19;
    private javax.swing.JLabel jLabel20;
    private javax.swing.JLabel jLabel21;
    private javax.swing.JLabel jLabel6;
    private javax.swing.JLabel jLabel7;
    private javax.swing.JLabel jLabel8;
    private javax.swing.JLabel jLabel9;
    private javax.swing.JPanel jPanel1;
    // End of variables declaration

}
[/code]
Obrigado pela ajuda!!

#2

me parece q sua VM ficou sem memória suficiente…

abraços!

#3

pqno, esse erro (java.lang.OutOfMemoryError ) ja aconteceu comigo, quando eu tentava carregar uma tabela muito grande do oracle. O default da VM eh 64M, então tive que executar o programa da seguinte forma:

java -Xmx256m -cp class Banco

-XmxZZm onde ZZ é o tamanho da sua RAM

comigo funcionou, mas só quando executo pelo DOS…
falow!

#4