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  1. #1
    mathidioticz is offline Member
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    Default Uncaught error fetching image eror

    I am facing this error which says uncaught error fetching image. But i do not know where is the image that is null.
    I need help..
    Java Code:
    package HealthOK.ui;
    
    import javax.swing.JPanel;
    import java.awt.Color;
    import java.awt.Dimension;
    import javax.swing.JLabel;
    import java.awt.Rectangle;
    import javax.swing.ImageIcon;
    import java.awt.Font;
    import javax.swing.JFrame;
    import javax.swing.JOptionPane;
    import javax.swing.SwingConstants;
    import javax.swing.JButton;
    import java.awt.Point;
    import javax.swing.Timer;
    import HealthOK.ui.TimerModel;
    import HealthOK.entity.GameQuestion;
    import OOPJ.database.DBController;
    import java.sql.ResultSet;
    import java.util.ArrayList;
    
    
    public class GamesQuestionPanel extends JPanel{
    	
    	private static final long serialVersionUID = 1L;
    	private JLabel jLabelQuestion = null;
    	private JLabel jLabelScore = null;
    	private JLabel jLabelHeart1 = null;
    	private JLabel jLabelHeart2 = null;
    	private JLabel jLabelHeart3 = null;
    	private JButton jButtonAnswer1;
    	private JButton jButtonAnswer2;
    	private JButton jButtonAnswer3;
    	private JLabel jLabelDescription1;
    	private JLabel jLabelDescription2;
    	private JLabel jLabelDescription3;
    	private JButton jButtonAdd = null;
    	private JFrame myFrame = null;
    	private JLabel jLabelTimer = null;
    	private Timer t;
    	private TimerModel tm;
    	private int qn_num = 0;
    	private JLabel jLabelScore1 = null;
    	private JLabel jLabelQn;
    	private JButton jButtonEdit = null;
    	private String answer;
    	private int count=0;
    	int Score = 0;
    	
    	public void Randomise() {
    		ArrayList<Integer> random =  new ArrayList<Integer>();
    		
    		try{
    			DBController db = new DBController();
    
    			//passing data source name
    			db.setUp("CFDatabase");
    			String g_question =" ";
    			String dbQuery = "SELECT * FROM GameQuestion WHERE g_question ='" + g_question + "'";
    			
    			
    			//for retrieve SQL use readRequest method
    			ResultSet rs = db.readRequest(dbQuery);
    	
    			 if (rs.next()){
    				 int g_questionNo =rs.getInt("g_questionNo");
    				 random.add(g_questionNo);
    				 System.out.println(random.get(g_questionNo));
    
    			   }
    		
    			}catch (Exception e) {
    				   e.printStackTrace();
    			}
    		;}
    
    
    	
    	/**
    	 * This is the default constructor
    	 */
    	public GamesQuestionPanel() {
    		super();
    		initialize();
    	}
    
    	public GamesQuestionPanel(JFrame f) {
    		this();
    		myFrame = f;
    	}
    	
    	public GamesQuestionPanel(JFrame f, String s ){
    		this();
    		myFrame = f;
    		jLabelTimer.setText(s);
    	}
    	
    	/**
    	 * This method initialises this
    	 * 
    	 * @return void
    	 */
    	private void initialize() {
    		jLabelQn = new JLabel();
    		jLabelQn.setBounds(new Rectangle(13, 96, 55, 50));
    		jLabelQn.setFont(new Font("Dialog", Font.BOLD, 18));
    		jLabelQn.setHorizontalAlignment(SwingConstants.CENTER);
    		jLabelQn.setHorizontalTextPosition(SwingConstants.CENTER);
    		jLabelQn.setText("");
    		
    		jLabelScore1 = new JLabel();
    		jLabelScore1.setText("");
    		jLabelScore1.setSize(new Dimension(83, 29));
    		jLabelScore1.setLocation(new Point(119, 438));
    		
    		jLabelTimer = new JLabel();
    		jLabelTimer.setBounds(new Rectangle(17, 23, 199, 53));
    		jLabelTimer.setText("00:01:00");
    		jLabelTimer.setHorizontalTextPosition(SwingConstants.CENTER);
    		jLabelTimer.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/timerbg.png")));
    		jLabelTimer.setFont(new Font("Dialog", Font.BOLD, 18));
    		jLabelTimer.setHorizontalAlignment(SwingConstants.CENTER);
    		t = new Timer(1000, new java.awt.event.ActionListener(){
    			public void actionPerformed(java.awt.event.ActionEvent e) {
    				tm.timeTick();
    				jLabelTimer.setText(tm.getTime());
    				if(tm.isTimeUp()){
    					t.stop();
    					JOptionPane.showMessageDialog(null, "HighScore:  " + Score, "GameOver",
    					JOptionPane.INFORMATION_MESSAGE);
    					int finalScore = Score ;
    					String display = Integer.toString(finalScore);
    					jLabelScore.setText(display);
    					tm.setTime("00:10:00");	
    					JPanel panel = new ProgrammesEventsPanelEnq(myFrame);
    					myFrame.getContentPane().removeAll();
    					myFrame.getContentPane().add(panel);
    					myFrame.getContentPane().validate();
    					myFrame.getContentPane().repaint();
    				}
    		}
    	});
    		tm = new TimerModel();
    		tm.setTime("00:01:00");
    		t.start();
    		
    		jLabelDescription3 = new JLabel();
    		jLabelDescription3.setFont(new Font("Dialog", Font.BOLD, 20));
    		jLabelDescription3.setLocation(new Point(483, 385));
    		jLabelDescription3.setSize(new Dimension(218, 33));
    		jLabelDescription3.setHorizontalAlignment(SwingConstants.CENTER);
    		jLabelDescription3.setHorizontalTextPosition(SwingConstants.CENTER);
    		jLabelDescription3.setForeground(Color.black);
    		
    		jLabelDescription2 = new JLabel();
    		jLabelDescription2.setFont(new Font("Dialog", Font.BOLD, 20));
    		jLabelDescription2.setLocation(new Point(244, 386));
    		jLabelDescription2.setSize(new Dimension(226, 33));
    		jLabelDescription2.setHorizontalAlignment(SwingConstants.CENTER);
    		jLabelDescription2.setHorizontalTextPosition(SwingConstants.CENTER);
    		jLabelDescription2.setForeground(Color.black);
    		
    		jLabelDescription1 = new JLabel();
    		jLabelDescription1.setFont(new Font("Dialog", Font.BOLD, 20));
    		jLabelDescription1.setBackground(new Color(238, 238, 238));
    		jLabelDescription1.setLocation(new Point(9, 386));
    		jLabelDescription1.setSize(new Dimension(225, 33));
    		jLabelDescription1.setHorizontalAlignment(SwingConstants.CENTER);
    		jLabelDescription1.setHorizontalTextPosition(SwingConstants.CENTER);
    		jLabelDescription1.setForeground(Color.black);
    		
    		jLabelHeart3 = new JLabel();
    		jLabelHeart3.setBounds(new Rectangle(611, 61, 45, 39));
    		jLabelHeart3.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/heartshape.png")));
    		jLabelHeart3.setText("");
    		
    		jLabelHeart2 = new JLabel();
    		jLabelHeart2.setBounds(new Rectangle(546, 61, 43, 40));
    		jLabelHeart2.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/heartshape.png")));
    		jLabelHeart2.setText("");
    		
    		jLabelHeart1 = new JLabel();
    		jLabelHeart1.setBounds(new Rectangle(482, 60, 44, 41));
    		jLabelHeart1.setIcon(new ImageIcon(getClass().getResource("/HealthOK/ui/images/heartshape.png")));
    		jLabelHeart1.setText("");
    		
    		jLabelScore = new JLabel();
    		jLabelScore.setBounds(new Rectangle(25, 438, 83, 29));
    		jLabelScore.setFont(new Font("Comic Sans MS", Font.BOLD, 20));
    		jLabelScore.setForeground(Color.black);
    		jLabelScore.setText(" Score:");
    		
    		jLabelQuestion = new JLabel();
    		jLabelQuestion.setBounds(new Rectangle(71, 95, 618, 52));
    		jLabelQuestion.setFont(new Font("Comic Sans MS", Font.BOLD, 20));
    		jLabelQuestion.setForeground(Color.black);
    		
    		this.setSize(712, 500);
    		this.setLayout(null);
    		this.setBackground(Color.white);
    		this.add(jLabelQuestion, null);
    		this.add(jLabelScore, null);
    		this.add(jLabelHeart1, null);
    		this.add(jLabelHeart2, null);
    		this.add(jLabelHeart3, null);
    		this.add(getJButtonAnswer1(), null);
    		this.add(getJButtonAnswer2(), null);
    		this.add(getJButtonAnswer3(), null);
    		this.add(jLabelDescription1, null);
    		this.add(jLabelDescription2, null);
    		this.add(jLabelDescription3, null);
    		this.add(getJButtonAdd(), null);
    		this.add(jLabelTimer, null);
    		this.add(jLabelScore1, null);
    		this.add(jLabelQn, null);
    		this.add(getJButtonEdit(), null);
    		
    		qn_num = 1;
    		GameQuestion g1 = new GameQuestion(qn_num);
    		g1.retrieveGameQuestion();
    		jLabelQn.setText("Q1.");
    		jLabelQuestion.setText(g1.getG_question());
    		jLabelDescription1.setText(g1.getG_imageDescription1());
    		jLabelDescription2.setText(g1.getG_imageDescription2());
    		jLabelDescription3.setText(g1.getG_imageDescription3());
    		jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
    		jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
    		jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
    		
    	}
    	
    	/**
    	 * This method initialises jButtonAnswer1	
    	 * 	
    	 * @return javax.swing.JButton	
    	 */
    	private JButton getJButtonAnswer1() {
    		if (jButtonAnswer1 == null) {
    			jButtonAnswer1 = new JButton();
    			jButtonAnswer1.setBackground(Color.white);
    			jButtonAnswer1.setSize(new Dimension(228, 214));
    			jButtonAnswer1.setLocation(new Point(5, 164));
    			jButtonAnswer1.addActionListener(new java.awt.event.ActionListener() {
    				public void actionPerformed(java.awt.event.ActionEvent e) {
    					answer = "1";
    					DisplayQuestion();
    				}
    			});
    		}
    		return jButtonAnswer1;
    	}
    
    	/**
    	 * This method initialises jButtonAnswer2	
    	 * 	
    	 * @return javax.swing.JButton	
    	 */
    	private JButton getJButtonAnswer2() {
    		if (jButtonAnswer2 == null) {
    			jButtonAnswer2 = new JButton();
    			jButtonAnswer2.setBackground(Color.white);
    			jButtonAnswer2.setSize(new Dimension(228, 214));
    			jButtonAnswer2.setLocation(new Point(240, 164));
    			jButtonAnswer2.addActionListener(new java.awt.event.ActionListener() {
    				public void actionPerformed(java.awt.event.ActionEvent e) {
    					answer = "2";
    					DisplayQuestion();
    				}
    			});
    		}
    		return jButtonAnswer2;
    	}
    	/**
    	 * This method initialises jButtonAnswer3	
    	 * 	
    	 * @return javax.swing.JButton	
    	 */
    	private JButton getJButtonAnswer3() {
    		if (jButtonAnswer3 == null) {
    			jButtonAnswer3 = new JButton();
    			jButtonAnswer3.setBackground(Color.white);
    			jButtonAnswer3.setSize(new Dimension(228, 214));
    			jButtonAnswer3.setLocation(new Point(474, 163));
    			jButtonAnswer3.addActionListener(new java.awt.event.ActionListener() {
    				public void actionPerformed(java.awt.event.ActionEvent e) {
    					answer = "3";
    					DisplayQuestion();
    				}
    			});
    		}
    		return jButtonAnswer3;
    }
    	/**
    	 * This method initializes jButtonEdit	
    	 * 	
    	 * @return javax.swing.JButton	
    	 */
    	private JButton getJButtonAdd() {
    		if (jButtonAdd == null) {
    			jButtonAdd = new JButton();
    			jButtonAdd.setBounds(new Rectangle(591, 9, 90, 39));
    			jButtonAdd.setFont(new Font("Dialog", Font.BOLD, 16));
    			jButtonAdd.setText("Add");
    			jButtonAdd.addActionListener(new java.awt.event.ActionListener() {
    				public void actionPerformed(java.awt.event.ActionEvent e) {
    					t.stop();
    					JPanel panel = new GamesCreatePanel(myFrame);
    					myFrame.getContentPane().removeAll();
    					myFrame.getContentPane().add(panel);
    					myFrame.getContentPane().validate();
    					myFrame.getContentPane().repaint();
    					
    					Object admin = null;
    					if(getName() == admin) {
    						jButtonAdd.setVisible(true);
    					}
    						else {
    							jButtonAdd.setVisible(false);
    					}
    				}
    			});
    		}
    		return jButtonAdd;
    	}  
    
    	/**
    	 * This method initializes jButtonEdit	
    	 * 	
    	 * @return javax.swing.JButton	
    	 */
    	private JButton getJButtonEdit() {
    		if (jButtonEdit == null) {
    			jButtonEdit = new JButton();
    			jButtonEdit.setPreferredSize(new Dimension(65, 31));
    			jButtonEdit.setSize(new Dimension(90, 39));
    			jButtonEdit.setText("Edit");
    			jButtonEdit.setFont(new Font("Dialog", Font.BOLD, 16));
    			jButtonEdit.setLocation(new Point(492, 9));
    			jButtonEdit.addActionListener(new java.awt.event.ActionListener() {
    				public void actionPerformed(java.awt.event.ActionEvent e) {
    					t.stop();
    					JPanel panel = new GamesEditPanel(myFrame);
    					myFrame.getContentPane().removeAll();
    					myFrame.getContentPane().add(panel);
    					myFrame.getContentPane().validate();
    					myFrame.getContentPane().repaint();
    				}
    			});
    		}
    		return jButtonEdit;
    	}
    	
    	public void DisplayQuestion(){
    		GameQuestion g1 = new GameQuestion();
    		g1.retrieveGameQuestion();
    		if(jButtonAnswer1.isSelected() && (g1.getG_correctAnswer() == 1)&& (jButtonAnswer2.isSelected()) && (g1.getG_correctAnswer() == 2)
    		&& (jButtonAnswer3.isSelected()) && (g1.getG_correctAnswer()==3)) 
    			jLabelQn.setText("Q" + ".");
    			jLabelQuestion.setText(g1.getG_question());
    			jLabelDescription1.setText(g1.getG_imageDescription1());
    			jLabelDescription2.setText(g1.getG_imageDescription2());
    			jLabelDescription3.setText(g1.getG_imageDescription3());
    			jButtonAnswer1.setIcon(new ImageIcon(g1.getG_image1()));
    			jButtonAnswer2.setIcon(new ImageIcon(g1.getG_image2()));
    			jButtonAnswer3.setIcon(new ImageIcon(g1.getG_image3()));
    		}
    	}

    here is the error message:
    connection is jdbc:odbc:CFDatabase
    DB Query: SELECT * FROM GameQuestion WHERE g_questionNo =1
    Connection is closed
    connection is jdbc:odbc:CFDatabase
    DB Query: SELECT * FROM GameQuestion WHERE g_questionNo =0
    Connection is closed
    Uncaught error fetching image:
    java.lang.NullPointerException
    at java.io.FileInputStream.<init>(Unknown Source)
    at java.io.FileInputStream.<init>(Unknown Source)
    at sun.awt.image.FileImageSource.getDecoder(Unknown Source)
    at sun.awt.image.InputStreamImageSource.doFetch(Unkno wn Source)
    at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
    at sun.awt.image.ImageFetcher.run(Unknown Source)

  2. #2
    Norm's Avatar
    Norm is online now Moderator
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    Default Re: Uncaught error fetching image eror

    Is that all of the error message? It doesn't have any lines that refer to where in your program the exception occurred.

  3. #3
    mathidioticz is offline Member
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    Default Re: Uncaught error fetching image eror

    Its okay, I'ver solved it! ThankYou for your time and help! :D

  4. #4
    Ted
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    Default Re: Uncaught error fetching image eror

    Post your solution for the benefit of others with the same issue!

  5. #5
    DarrylBurke's Avatar
    DarrylBurke is offline Forum Police
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    Default Re: Uncaught error fetching image eror

    Quote Originally Posted by Ted View Post
    Post your solution for the benefit of others with the same issue!
    And who, may I ask, are you? Note that this forum is not a code mill.

    If you have a question to ask, start a new thread -- they're free. I'm closing this one.

    db
    If you're forever cleaning cobwebs, it's time to get rid of the spiders.

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