Program: 933
Project: 933
Buggy source:
private static void showModalDialog(Throwable exception,final String logFileContent){
  JPanel mainPanel=new JPanel();
  mainPanel.setLayout(new BoxLayout(mainPanel,BoxLayout.Y_AXIS));
  String text=exception.toString().replaceAll("String_Node_Str","String_Node_Str");
  JLabel message=new JLabel("String_Node_Str" + text + "String_Node_Str");
  mainPanel.add(message);
  message.setAlignmentX(Component.LEFT_ALIGNMENT);
  mainPanel.add(Box.createRigidArea(new Dimension(0,10)));
  final JTabbedPane mainSettings=new JTabbedPane();
  JTextArea stackTraceArea=new JTextArea();
  stackTraceArea.setText(Joiner.on(System.lineSeparator()).join(exception.getStackTrace()));
  stackTraceArea.setEditable(false);
  stackTraceArea.setCaretPosition(0);
  mainSettings.addTab("String_Node_Str",new JScrollPane(stackTraceArea));
  final JTextArea logArea=new JTextArea();
  logArea.setText(logFileContent);
  mainSettings.addTab("String_Node_Str",new JScrollPane(logArea));
  mainSettings.setPreferredSize(new Dimension(550,250));
  mainSettings.setAlignmentX(Component.LEFT_ALIGNMENT);
  mainPanel.add(mainSettings);
  mainPanel.add(new JLabel("String_Node_Str"));
  mainPanel.add(Box.createRigidArea(new Dimension(0,10)));
  JPanel buttonPanel=new JPanel();
  buttonPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
  buttonPanel.setLayout(new GridLayout(1,3,20,0));
  JButton pastebinUpload=new JButton("String_Node_Str");
  pastebinUpload.addActionListener(new ActionListener(){
    @Override public void actionPerformed(    ActionEvent event){
      String title="String_Node_Str";
      PastebinPaste paste=Pastebin.newPaste(PASTEBIN_DEVELOPER_KEY,logArea.getText(),title);
      paste.setPasteFormat("String_Node_Str");
      paste.setPasteExpireDate(PasteExpireDate.TEN_MINUTES);
      uploadPaste(paste);
    }
  }
);
  buttonPanel.add(pastebinUpload);
  JButton githubIssueButton=new JButton("String_Node_Str");
  githubIssueButton.addActionListener(new ActionListener(){
    @Override public void actionPerformed(    ActionEvent e){
      openInBrowser(REPORT_ISSUE_LINK);
    }
  }
);
  buttonPanel.add(githubIssueButton);
  JButton enterIrc=new JButton("String_Node_Str");
  enterIrc.addActionListener(new ActionListener(){
    @Override public void actionPerformed(    ActionEvent e){
      openInBrowser(JOIN_IRC_LINK);
    }
  }
);
  buttonPanel.add(enterIrc);
  mainPanel.add(buttonPanel);
  Object[] opts=new Object[]{"String_Node_Str"};
  Object opt=opts[0];
  JOptionPane.showOptionDialog(null,mainPanel,"String_Node_Str",JOptionPane.DEFAULT_OPTION,JOptionPane.ERROR_MESSAGE,null,opts,opt);
}

Fixed version (ground truth):
private static void showModalDialog(Throwable exception,final String logFileContent){
  JPanel mainPanel=new JPanel();
  mainPanel.setLayout(new BoxLayout(mainPanel,BoxLayout.Y_AXIS));
  String text=exception.toString().replaceAll("String_Node_Str","String_Node_Str");
  JLabel message=new JLabel("String_Node_Str" + text + "String_Node_Str");
  mainPanel.add(message);
  message.setAlignmentX(Component.LEFT_ALIGNMENT);
  mainPanel.add(Box.createRigidArea(new Dimension(0,10)));
  final JTabbedPane mainSettings=new JTabbedPane();
  JTextArea stackTraceArea=new JTextArea();
  stackTraceArea.setText(Joiner.on(System.lineSeparator()).join(exception.getStackTrace()));
  stackTraceArea.setEditable(false);
  stackTraceArea.setCaretPosition(0);
  mainSettings.addTab("String_Node_Str",new JScrollPane(stackTraceArea));
  final JTextArea logArea=new JTextArea();
  logArea.setText(logFileContent);
  mainSettings.addTab("String_Node_Str",new JScrollPane(logArea));
  mainSettings.setPreferredSize(new Dimension(550,250));
  mainSettings.setAlignmentX(Component.LEFT_ALIGNMENT);
  mainPanel.add(mainSettings);
  mainPanel.add(new JLabel("String_Node_Str"));
  mainPanel.add(Box.createRigidArea(new Dimension(0,10)));
  JPanel buttonPanel=new JPanel();
  buttonPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
  buttonPanel.setLayout(new GridLayout(1,3,20,0));
  final JButton pastebinUpload=new JButton("String_Node_Str");
  pastebinUpload.setIcon(loadIcon("String_Node_Str"));
  pastebinUpload.addActionListener(new ActionListener(){
    @Override public void actionPerformed(    ActionEvent event){
      String title="String_Node_Str";
      PastebinPaste paste=Pastebin.newPaste(PASTEBIN_DEVELOPER_KEY,logArea.getText(),title);
      paste.setPasteFormat("String_Node_Str");
      paste.setPasteExpireDate(PasteExpireDate.ONE_MONTH);
      uploadPaste(paste);
    }
  }
);
  logArea.getDocument().addDocumentListener(new DocumentListener(){
    @Override public void removeUpdate(    DocumentEvent e){
      update();
    }
    @Override public void insertUpdate(    DocumentEvent e){
      update();
    }
    @Override public void changedUpdate(    DocumentEvent e){
      update();
    }
    private void update(){
      pastebinUpload.setEnabled(!logArea.getText().isEmpty());
    }
  }
);
  pastebinUpload.setEnabled(!logArea.getText().isEmpty());
  buttonPanel.add(pastebinUpload);
  JButton githubIssueButton=new JButton("String_Node_Str");
  githubIssueButton.setIcon(loadIcon("String_Node_Str"));
  githubIssueButton.addActionListener(new ActionListener(){
    @Override public void actionPerformed(    ActionEvent e){
      openInBrowser(REPORT_ISSUE_LINK);
    }
  }
);
  buttonPanel.add(githubIssueButton);
  JButton enterIrc=new JButton("String_Node_Str");
  enterIrc.setIcon(loadIcon("String_Node_Str"));
  enterIrc.addActionListener(new ActionListener(){
    @Override public void actionPerformed(    ActionEvent e){
      openInBrowser(JOIN_IRC_LINK);
    }
  }
);
  buttonPanel.add(enterIrc);
  mainPanel.add(buttonPanel);
  Object[] opts=new Object[]{new JButton("String_Node_Str",loadIcon("String_Node_Str"))};
  Object opt=opts[0];
  JOptionPane.showOptionDialog(null,mainPanel,"String_Node_Str",JOptionPane.DEFAULT_OPTION,JOptionPane.ERROR_MESSAGE,null,opts,opt);
}