我已经用Java编写了一个GUI游戏，该游戏可以在Windows PC上正常运行，但是在我尝试过的2台Mac上抛出此错误：
我可以确认这不是JDK / JRE的问题，因为我尝试了多个。
这是我的代码：
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;
public class Main implements ActionListener {
JFrame frame;
JButton button1, button2, u;
JPanel panel, p2;
JButton butinz[];
JDialog dialog, spyz, last;
JLabel l1, l2, l3;
int clic=-1;
int bRem, rRem, a;
Board b;
String turn;
boolean redTurn, spyMaster;
ArrayList <Integer>chowzin;
public Main() {
chowzin=new ArrayList<>();
redTurn=true;
JLabel spy=new JLabel("Are you the SpyMaster?");
JButton yes=new JButton("Yes");
JButton no=new JButton("No");
spy.setFont(new Font("Courier New", Font.BOLD, 22));
spy.setBounds(65, 20, 300, 64);
JDialog.setDefaultLookAndFeelDecorated(true);
spyz=new JDialog(frame, "TROOTH PLEEZ", true);
Container pane2=spyz.getContentPane();
spyz.setLayout(null);
pane2.setLayout(null);
spyz.setSize(399, 199);
spyz.getLayeredPane().getComponent(1).setFont(new Font("Courier New",Font.BOLD,16));
spyz.add(spy);
spyz.setSize(399,199);
spyz.setLocation(486,279);
pane2.add(yes);
pane2.add(no);
yes.setBounds(99,92,79,31);
no.setBounds(209, 92, 79, 31);
yes.setBackground(Color.WHITE);
yes.setFont(new Font("Courier New", Font.BOLD, 21));
no.setFont(new Font("Courier New", Font.BOLD, 21));
yes.setFocusPainted(false);
yes.addActionListener(this);
no.setBackground(Color.WHITE);
no.setFocusPainted(false);
no.addActionListener(this);
spyz.setVisible(true);
frame = new JFrame();
// frame.setLayout(new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS));
frame.setTitle("Erry's codeNames Board");
frame.setSize(1369, 739);
frame.setLayout(new BorderLayout());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
b=new Board();
b.moreRed();
panel = new JPanel(new GridLayout(7, 6));
panel.setSize(1299, 699);
butinz=new JButton[36];
printScores();
a=0;
while(a<36){
butinz[a] = new JButton(b.board[a].getWord());
butinz[a].setFont(new Font("Courier New", Font.BOLD, 23));
butinz[a].setBackground(new Color(251, 254, 211));
if(spyMaster){
if(b.board[a].getCamp()=='r')
butinz[a].setForeground(Color.RED);
else if(b.board[a].getCamp()=='b')
butinz[a].setForeground(Color.BLUE);
else if(b.board[a].getCamp()=='y')
butinz[a].setForeground(Color.ORANGE);
else if(b.board[a].getCamp()=='a')
butinz[a].setForeground(Color.BLACK);
else
butinz[a].setForeground(Color.GRAY);
}
butinz[a].setFocusPainted(false);
butinz[a].addActionListener(this);
panel.add(butinz[a]);
a++;
}
// butinz[12].setBackground(Color.BLUE);
// butinz[12].setText("");
// button1.addActionListener(this);
frame.add(panel);
frame.setVisible(true);
}
public void actionPerformed(ActionEvent e) {
String clict=e.getActionCommand();
if(l1!=null)
newScawz();
if(clict.startsWith("End ")){
redTurn=!redTurn;
turnChaynjd();
}
else if(clict.equals("Fine, man"))
last.setVisible(false);
else if(clict.equals("Yes")){
spyMaster=true;
spyz.setVisible(false);
}
else if(clict.equals("No"))
spyz.setVisible(false);
else if(clict.equals("Got it"))
dialog.setVisible(false);
else{
clic=b.checWichCard(clict);
JButton temp=butinz[clic];
if(b.board[clic].getCamp()=='r'){
temp.setBackground(Color.RED);
temp.setForeground(Color.RED);
if(!chowzin.contains(clic)){
chowzin.add(clic);
rRem--;
}
newScawz();
if(rRem==0)
loseGame(false);
if(!redTurn)
chanjeTurn();
}
else if(b.board[clic].getCamp()=='b'){
temp.setBackground(Color.BLUE);
temp.setForeground(Color.BLUE);
if(!chowzin.contains(clic)){
chowzin.add(clic);
bRem--;
}
newScawz();
if(bRem==0)
loseGame(true);
if(redTurn)
chanjeTurn();
}
else if(b.board[clic].getCamp()=='y'){
temp.setBackground(Color.YELLOW);
temp.setForeground(Color.YELLOW);
chanjeTurn();
}
else if(b.board[clic].getCamp()=='g'){
temp.setBackground(Color.GRAY);
temp.setForeground(Color.GRAY);
chanjeCard();
chanjeTurn();
}
else{
temp.setBackground(Color.BLACK);
temp.setForeground(Color.BLACK);
loseGame(redTurn);
}
}
}
void printScores(){
bRem=0;
rRem=0;
a=0;
while(a<36){
if(b.board[a]!=null){
if(b.board[a].getCamp()=='b')
bRem++;
else if(b.board[a].getCamp()=='r')
rRem++;
}
a++;
}
p2=new JPanel();
p2.setLayout(null);
l1=new JLabel(Integer.toString(bRem));
l1.setFont(new Font("Courier New", Font.BOLD, 25));
l1.setForeground(Color.BLUE);
l2=new JLabel(" - ");
l2.setFont(new Font("Courier New", Font.BOLD, 25));
l2.setForeground(Color.BLACK);
l3=new JLabel(Integer.toString(rRem));
l3.setFont(new Font("Courier New", Font.BOLD, 25));
l3.setForeground(Color.RED);
p2.add(l1);
p2.add(l2);
p2.add(l3);
l1.setBounds(61, 43, 39, 29);
l2.setBounds(90, 43, 69, 29);
l3.setBounds(130, 43, 39, 29);
JLabel fill=new JLabel("");
// fill.setBounds(170, 46, 2999, 199);
JLabel r=new JLabel("");
//fill.setBounds(299, 46, 2999, 199);
JLabel f=new JLabel("");
JLabel p=new JLabel("");
//r.setBounds(499, 46, 2999, 199);
u=new JButton("End "+turn+" turn");
u.setBorderPainted(false);
u.setFocusPainted(false);
u.setFont(new Font("Courier New", Font.BOLD, 21));
u.setBackground(new Color(238, 238, 238));
redTurn=!redTurn;
turnChaynjd();
panel.add(p2);
panel.add(fill);
panel.add(r);
panel.add(f);
panel.add(p);
panel.add(u);
u.addActionListener(this);
}
void newScawz(){
l1.setText(Integer.toString(bRem));
l3.setText(Integer.toString(rRem));
turnChaynjd();
}
void chanjeCard(){
JButton fine=new JButton("Fine, man");
fine.setFont(new Font("Courier New", Font.BOLD , 19));
turn=(redTurn)?"Red":"Blue";
JLabel lab=new JLabel("A neutral card has been converted into a "+turn+" coloured card!!");
lab.setFont(new Font("Courier New", Font.BOLD, 21));
lab.setBounds(41, 20, 799, 64);
JDialog.setDefaultLookAndFeelDecorated(true);
last=new JDialog(frame, "BAD NYOOZ", true);
Container pane3=last.getContentPane();
last.setLayout(null);
pane3.setLayout(null);
last.getLayeredPane().getComponent(1).setFont(new Font("Courier New",Font.BOLD,17));
last.add(lab);
last.setSize(881,179);
last.setLocation(241,339);
pane3.add(fine);
fine.setBounds(349,92,159,31);
fine.setBackground(Color.WHITE);
fine.setFocusPainted(false);
fine.addActionListener(this);
a=0;
while(a<36){
if(b.board[a].getCamp()=='y'&&(!butinz[a].getBackground().equals(Color.YELLOW))){
if(redTurn){
b.board[a].setCamp('r');
if(spyMaster)
butinz[a].setForeground(Color.RED);
rRem++;
}
else{
b.board[a].setCamp('b');
if(spyMaster)
butinz[a].setForeground(Color.BLUE);
bRem++;
}
break;
}
a++;
}
newScawz();
last.setVisible(true);
}
void chanjeTurn(){
JButton ok=new JButton("Got it");
ok.setFont(new Font("Courier New", Font.BOLD , 19));
redTurn=!redTurn;
turn=(redTurn)?"Red":"Blue";
JLabel label=new JLabel("It is now "+turn+"'s turn");
label.setFont(new Font("Courier New", Font.BOLD, 22));
label.setBounds(65, 20, 300, 64);
// label.setHorizontalAlignment(SwingConstants.CENTER);
JDialog.setDefaultLookAndFeelDecorated(true);
dialog=new JDialog(frame, "TURN CHAYNJ", true);
Container pane=dialog.getContentPane();
dialog.setLayout(null);
pane.setLayout(null);
dialog.setSize(399, 199);
dialog.getLayeredPane().getComponent(1).setFont(new Font("Courier New",Font.BOLD,17));
dialog.add(label);
dialog.setSize(399,199);
dialog.setLocation(486,279);
pane.add(ok);
ok.setBounds(131,92,129,31);
ok.setBackground(Color.WHITE);
ok.setFocusPainted(false);
ok.addActionListener(this);
dialog.setVisible(true);
//UIManager.put("OptionPane.minimumSize",new Dimension(399, 199));
//JOptionPane.showMessageDialog(null, label,"TURN CHAYNJ", JOptionPane.PLAIN_MESSAGE);
}
void turnChaynjd(){
// turn=(redTurn)?"Red":"Blue";
if(redTurn)
turn="Red";
else
turn="Blue";
u.setText("End "+turn+" turn");
if(redTurn)
u.setForeground(Color.RED);
else
u.setForeground(Color.BLUE);
}
void loseGame(boolean b){
JDialog lose=new JDialog(frame, "GAME OVER", true);
if(b)
turn="Red";
else
turn="Blue";
JLabel l=new JLabel(" "+turn+" Loses!!!");
l.setFont(new Font("Courier New", Font.BOLD, 25));
lose.add(l);
l.setBounds(65, 20, 300, 64);
lose.setSize(399,199);
lose.setLocation(486,279);
lose.getLayeredPane().getComponent(1).setFont(new Font("Courier New",Font.BOLD,16));
lose.setLayout(new GridLayout());
lose.setVisible(true);
}
public static void main(String args[]){
Main test = new Main();
}
}
可能是什么问题呢？