Possible Duplicate:
Java Compile Problem: Class names are only accepted if annotation processing is explicitly requested
I have encountered a problem. I am using crimson editor. Could someone explain what this error means?
// here is my program
package test.rim.bbapps.testcase.lib;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class michaeltictactoe2 implements ActionListener {
/* Instance variables */
private JFrame window = new JFrame (" TicTacToe");
private JButton button1 = new JButton ("") ;
private JButton button2 = new JButton ("") ;
private JButton button3 = new JButton ("") ;
private JButton button4 = new JButton ("") ;
private JButton button5 = new JButton ("") ;
private JButton button6 = new JButton ("") ;
private JButton button7 = new JButton ("") ;
private JButton button8 = new JButton ("") ;
private JButton button9 = new JButton ("") ;
private String letter = "";
private int count = 0;
private boolean win = false;
public michaeltictactoe2 () {
//* Create Window * /
window.setSize (300,300);
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setLayout ( new GridLayout (3, 3));
/* Adding buttons to the window*/
window.add(button1);
window.add(button2);
window.add(button3);
window.add(button4);
window.add(button5);
window.add(button6);
window.add(button7);
window.add(button8);
window.add(button9);
/* Add the action listener to the Button */
button1.addActionListener(this);
button2.addActionListener(this);
button3.addActionListener(this);
button4.addActionListener(this);
button5.addActionListener(this);
button6.addActionListener(this);
button7.addActionListener(this);
button8.addActionListener(this);
button9.addActionListener(this);
//* make the window visible * /
window.setVisible (true) ;
}
public void actionPerformed (ActionEvent a) {
count++;
/* Calculate who's turn it is */
if (count == 1 || count == 3|| count == 5 || count == 7 || count == 9) {
letter = "X";
} else if ( count == 2 || count == 4 || count == 6 || count == 8 ) {
letter = "O";
}
/* Display X's or O's on the buttons */
if ( a.getSource () == button1) {
button1.setText ( letter ) ;
button1.setEnabled (false);
} else if (a.getSource () == button2) {
button2.setText(letter);
button2.setEnabled(false);
} else if (a.getSource () == button3) {
button3.setText(letter);
button3.setEnabled(false);
} else if (a.getSource () == button4) {
button4.setText(letter);
button4.setEnabled(false);
} else if (a.getSource () == button5) {
button5.setText(letter);
button5.setEnabled(false);
} else if (a.getSource () == button6) {
button6.setText(letter);
button6.setEnabled(false);
} else if (a.getSource () == button7) {
button7.setText(letter);
button7.setEnabled(false);
} else if (a.getSource () == button8) {
button8.setText(letter);
button8.setEnabled(false);
} else if (a.getSource () == button9) {
button9.setText(letter);
button9.setEnabled(false);
}
// * Determine who won */
// horizontal wins
if ( button1.getText () == button2.getText ()
&& button2.getText () == button3.getText ()
&& button1.getText () != "") {
win = true;
} else if ( button4.getText () == button5.getText ()
&& button5.getText () == button6.getText ()
&& button4.getText () != "") {
win = true;
} else if ( button7.getText () == button8.getText ()
&& button8.getText () == button9.getText ()
&& button7.getText () != "") {
win = true;
// Verticle wins
} else if (button1.getText() == button4.getText ()
&& button4.getText() == button7.getText ()
&& button1.getText() != "") {
win = true;
} else if (button2.getText() == button5.getText()
&& button5.getText() == button8.getText()
&& button2.getText() != "") {
win = true;
} else if ( button3.getText() == button6.getText()
&& button6.getText() == button9.getText()
&& button9.getText() != "") {
win = true ;
// Diagonal wins
} else if (button1.getText() == button5.getText()
&& button5.getText() == button9.getText()
&& button1.getText() != "") {
win = true;
} else if (button3.getText() == button5.getText()
&& button5.getText() == button7.getText()
&& button3.getText() != "") {
win = true;
} else {
win = false ;
}
/* show a dialog is someone wins or the game is tie*/
if ( win == true) {
JOptionPane.showMessageDialog(null, letter + " YOU WIN!");
} else if (count == 9 && win == false) {
JOptionPane.showMessageDialog ( null , " Tie Game!" ) ;
}
}
public static void main (String [] args) {
new michaeltictactoe2 () ;
}
}
here is the error
---------- Capture Output ----------
> "C:\Program Files\Java\jdk1.6.0_22\bin\javac.exe" michaeltictactoe2
error: Class names, 'michaeltictactoe2', are only accepted if annotation processing is explicitly requested
1 error
> Terminated with exit code 1.
You forgot to include .java in your compile command:
javac michaeltictaxtoe2.java
^^^^^ add this
来源：https://stackoverflow.com/questions/10305592/error-class-names-are-only-accepted-if-annotation-processing-is-explicitly-req