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POmethod must call super() error in Netbeans
 

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    <p>Recently I've made a Netbeans project and I am using SVN along with it. I am seeing duplicate class error, and in the console it says</p> <p><code>java.lang.VerifyError: (class: pie/chart/explorer/PieChartExplorer, method: &lt;init&gt; signature: ()V) Constructor must call super() or this()<br> Could not find the main class: pie.chart.explorer.PieChartExplorer. Program will exit.<br> Exception in thread "main" Java Result: 1</code></p> <p>Here is PieChartExplorer.java:</p> <pre><code>package pie.chart.explorer; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.*; public class PieChartExplorer extends JFrame implements ActionListener { JTextField one = new JTextField(10); JTextField two = new JTextField(10); JTextField three = new JTextField(10); JButton sub = new JButton("Click to be amazed"); public PieChartExplorer() { super("Pie Chart Explorer"); setSize(300,100); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); FlowLayout flo = new FlowLayout(); setLayout(flo); setVisible(true); add(one); add(two); add(three); sub.addActionListener(this);; add(sub); } public static void main(String[] args) { PieChartExplorer app = new PieChartExplorer(); } @Override public void actionPerformed(ActionEvent e) { Object source = e.getSource(); if(source == sub) { try { Pie show = new Pie(Float.parseFloat(one.getText()),Float.parseFloat(two.getText()),Float.parseFloat(three.getText())); } catch(Exception ex) { JOptionPane.showMessageDialog(this, "Please check entered data"); } } } } </code></pre> <p>I have tried: </p> <ol> <li>Clean and Rebuild project</li> <li>Making sure that I have called super in all constructors</li> </ol> <p>How can this be fixed? <a href="http://www.mediafire.com/?kby3dfjqz99jui8">Code for download</a>. </p>
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    1. USAndrew delgadillo
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    1. COCan you past full error message? Is there any file, class or line information?
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    2. CO@eyazici I included there error message in my edit. Please look at updated info
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      1. USAndrew delgadillo
    3. CO@Andrew: The error you posted looks like a runtime error. Are you getting build errors? Post details about the "duplicate class" error you've mentioned.
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