Program: 25125
Project: 25125
Buggy source:
public Form(){
  lblClient=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  cbClient=new JComboBox();
  lblDate=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  txtDate=new JTextField(10);
  txtDate.setToolTipText(Config.DATE_FORMAT_SHORT);
  lblBegin=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  cbBeginH=new JComboBox();
  cbBeginM=new JComboBox();
  lblEnd=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  cbEndH=new JComboBox();
  cbEndM=new JComboBox();
  lblDescription=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  txtDescription=new JTextArea(10,20);
  setLayout(new GridBagLayout());
  GridBagConstraints gbc=new GridBagConstraints();
  gbc.insets=new Insets(5,5,5,5);
  gbc.gridwidth=1;
  gbc.anchor=GridBagConstraints.EAST;
  gbc.gridy=5;
  gbc.gridx=0;
  add(lblDescription,gbc);
  gbc.gridy=1;
  gbc.gridx=0;
  add(lblClient,gbc);
  gbc.gridy=2;
  gbc.gridx=0;
  gbc.gridwidth=1;
  add(lblDate,gbc);
  gbc.gridy=3;
  gbc.gridx=0;
  gbc.gridwidth=1;
  add(lblBegin,gbc);
  gbc.gridy=4;
  gbc.gridx=0;
  gbc.gridwidth=1;
  add(lblEnd,gbc);
  gbc.anchor=GridBagConstraints.WEST;
  gbc.gridy=3;
  gbc.gridx=1;
  add(cbBeginH,gbc);
  gbc.gridy=3;
  gbc.gridx=2;
  add(new JLabel("String_Node_Str"),gbc);
  gbc.gridy=3;
  gbc.gridx=3;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(cbBeginM,gbc);
  gbc.gridy=4;
  gbc.gridx=1;
  add(cbEndH,gbc);
  gbc.gridy=4;
  gbc.gridx=2;
  add(new JLabel("String_Node_Str"),gbc);
  gbc.gridy=4;
  gbc.gridx=3;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(cbEndM,gbc);
  gbc.gridy=5;
  gbc.gridx=1;
  gbc.fill=GridBagConstraints.BOTH;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(txtDescription,gbc);
  gbc.gridy=1;
  gbc.gridx=1;
  gbc.fill=GridBagConstraints.HORIZONTAL;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(cbClient,gbc);
  gbc.gridy=2;
  gbc.gridx=1;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(txtDate,gbc);
  init();
}

Fixed version (ground truth):
public Form(){
  lblClient=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  cbClient=new JComboBox();
  lblDate=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  txtDate=new JTextField(10);
  txtDate.setToolTipText(Config.DATE_FORMAT_SHORT);
  lblBegin=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  cbBeginH=new JComboBox();
  cbBeginM=new JComboBox();
  lblEnd=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  cbEndH=new JComboBox();
  cbEndM=new JComboBox();
  lblDescription=new JLabel(Config.RESSOURCE_BUNDLE.getString("String_Node_Str") + "String_Node_Str");
  txtDescription=new JTextArea(10,20);
  setLayout(new GridBagLayout());
  GridBagConstraints gbc=new GridBagConstraints();
  gbc.insets=new Insets(5,5,5,5);
  gbc.gridwidth=1;
  gbc.anchor=GridBagConstraints.EAST;
  gbc.gridy=5;
  gbc.gridx=0;
  add(lblDescription,gbc);
  gbc.gridy=1;
  gbc.gridx=0;
  add(lblClient,gbc);
  gbc.gridy=2;
  gbc.gridx=0;
  gbc.gridwidth=1;
  add(lblDate,gbc);
  gbc.gridy=3;
  gbc.gridx=0;
  gbc.gridwidth=1;
  add(lblBegin,gbc);
  gbc.gridy=4;
  gbc.gridx=0;
  gbc.gridwidth=1;
  add(lblEnd,gbc);
  gbc.anchor=GridBagConstraints.WEST;
  gbc.gridy=3;
  gbc.gridx=1;
  add(cbBeginH,gbc);
  gbc.gridy=3;
  gbc.gridx=2;
  add(new JLabel("String_Node_Str"),gbc);
  gbc.gridy=3;
  gbc.gridx=3;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(cbBeginM,gbc);
  gbc.gridy=4;
  gbc.gridx=1;
  add(cbEndH,gbc);
  gbc.gridy=4;
  gbc.gridx=2;
  add(new JLabel("String_Node_Str"),gbc);
  gbc.gridy=4;
  gbc.gridx=3;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(cbEndM,gbc);
  gbc.gridy=5;
  gbc.gridx=1;
  gbc.fill=GridBagConstraints.BOTH;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(txtDescription,gbc);
  gbc.gridy=1;
  gbc.gridx=1;
  gbc.fill=GridBagConstraints.HORIZONTAL;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(cbClient,gbc);
  gbc.gridy=2;
  gbc.gridx=1;
  gbc.gridwidth=GridBagConstraints.REMAINDER;
  add(txtDate,gbc);
  load();
}