What's wrong of these code?

i have a mysql database exbtn: id, name, text, value,    and php file "getExbtnByID"
i want put a name in a label's text, so...
<fx:Script>
<![CDATA[
   import mx.controls.Alert;
   import mx.events.FlexEvent;
   protected function label2_creationCompleteHandler(event:FlexEvent):void
    getExbtnByIDResult.token = exbtnService.getExbtnByID("exBtn02");         //"exBtn02" is the name of table exbtn
]]>
</fx:Script>
<fx:Declarations>
<s:CallResponder id="getExbtnByIDResult"/>
<exbtnservice:ExbtnService id="exbtnService" fault="Alert.show(event.fault.faultString + '\n' + event.fault.faultDetail)" showBusyCursor="true"/>
</fx:Declarations>
<s:Label x="214" y="195" text="{getExbtnByIDResult.lastResult.name}" width="448" height="132" id="label2" creationComplete="label2_creationCompleteHandler(event)"/>
</s:WindowedApplication>
but it's wrong, who can tell me why, thanks!!!

Error:
Unknown property：“name”。
at mx.collections::ListCollectionView/http://www.adobe.com/2006/actionscript/flash/proxy::getProperty()[E:\dev\4.x\frameworks\pr ojects\framework\src\mx\collections\ListCollectionView.as:870]
at mx.binding::PropertyWatcher/updateProperty()[E:\dev\4.x\frameworks\projects\framework\src \mx\binding\PropertyWatcher.as:338]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.binding::Watcher/wrapUpdate()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\ Watcher.as:192]
at mx.binding::PropertyWatcher/updateParent()[E:\dev\4.x\frameworks\projects\framework\src\m x\binding\PropertyWatcher.as:239]
at mx.binding::Watcher/updateChildren()[E:\dev\4.x\frameworks\projects\framework\src\mx\bind ing\Watcher.as:138]
at mx.binding::PropertyWatcher/updateProperty()[E:\dev\4.x\frameworks\projects\framework\src \mx\binding\PropertyWatcher.as:347]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.binding::Watcher/wrapUpdate()[E:\dev\4.x\frameworks\projects\framework\src\mx\binding\ Watcher.as:192]
at mx.binding::PropertyWatcher/eventHandler()[E:\dev\4.x\frameworks\projects\framework\src\m x\binding\PropertyWatcher.as:375]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.rpc::CallResponder/set lastResult()

Similar Messages

What's wrong with these code?

Hi, i made the below snippet of code for retriving data from a table in database. but it doesnt work property when i run the program. Could anyone tell me what's wrong with it? Thanx in advance.
//rs is object of type ResultSet
//url is one of the column names in a table
<% if(rs.getString("url")!= null){%>
   <tr>
      <td>URL </td>
      <td>= { <%= rs.getString("url") %> },</td>
</tr>
<%}%>

Without seeing the error message, one can only guess. Some JDBC drivers do not allow you to get a column more than once, so that may be your problem. Store the result of rs.getString("url") in a String variable in the first line, and use that variable in the table cell.

For the last time. What's wrong in these code ? please let your opnion.

I can'nt get the data from the list in <c:forEach> tag, are you able to see the possible error?though the jsp page is returned, it is all in blank.
the codes are these:
-my conecction and where i get my list
package teste;
public class Data {
    Connection con;
    Detalhes detalhes;
    int codigo;
    ArrayList list;
    public Data()throws Exception {
        try {
            Class.forName("org.gjt.mm.mysql.Driver");
            con = DriverManager.getConnection("jdbc:mysql://127.0.0.1/Loja?user=root&password=131283");
        } catch (Exception ex) {
            throw new Exception(" Database not found!!" +
                ex.getMessage());
    public void remove() {
        try {
            con.close();
        } catch (SQLException ex) {
            System.out.println(ex.getMessage());
    public void setCodigo(int codigo){
        this.codigo = codigo;
    public Detalhes getDetalhes(){
        try {
            String selectStatement = "select * from produto where codigo="+codigo;
            PreparedStatement prepStmt = con.prepareStatement(selectStatement);
            ResultSet rs = prepStmt.executeQuery();
            while(rs.next())
                 detalhes = new Detalhes(rs.getString(1), rs.getString(2), rs.getDouble(3), rs.getInt(4));
            prepStmt.close();
        }catch(Exception e){
       return detalhes;
    public ArrayList getList(){
        try {
            list = new ArrayList();
            String selectStatement = "select * from produto";
            PreparedStatement prepStmt = con.prepareStatement(selectStatement);
            ResultSet rs = prepStmt.executeQuery();
            while(rs.next()){
                 detalhes = new Detalhes(rs.getString(1), rs.getString(2), rs.getDouble(3), rs.getInt(4));
                 list.add(detalhes);
            prepStmt.close();
            Collections.sort(list);
        }catch(Exception e){
            System.out.println(e.getMessage());
        return list;
}    - the object where i store and show the data through the methods
package teste;
public class Detalhes {
    private String titulo;
    private String autor;
    private Double preco;
    private int codigo;
    public Detalhes(String titulo, String autor, Double preco, int codigo) {
        this.titulo = titulo;
        this.autor = autor;
        this.preco = preco;
        this.codigo = codigo;
    public String getTitulo(){
        return titulo;
    public String getAutor(){
        return autor;
    public Double getPreco(){
        return preco;
    public int getCodigo(){
        return codigo;
}-my inicial context class
package teste;
import javax.servlet.*;
public final class ContextPage implements ServletContextListener {
    private ServletContext context = null;
    NewClass bookDB;
    public void contextInitialized(ServletContextEvent event) {
        context = event.getServletContext();
        try {
            bookDB = new NewClass();
            context.setAttribute("bookDB", bookDB);
        } catch (Exception ex) {
            System.out.println("Couldn't create bookstore database bean: " +
                ex.getMessage());
    public void contextDestroyed(ServletContextEvent event) {
        context = event.getServletContext();
        NewClass dados = (NewClass) context.getAttribute("bookDB");
        if (dados != null) {
            dados.remove();
        context.removeAttribute("bookDB");
}- my jsp page
<p><b><h1>Resultado:</h1></b></p><br>
<jsp:useBean id="dataSource" class="teste.Data" scope="page" >
       <jsp:setProperty name="dataSource" property="codigo" value="${param.theCode}"/>
</jsp:useBean>
<c:forEach var="book" items="${dataSource.list}">
    <p><b><h1><font color="red">${book.titulo}<h1></b></p>
    <p><b><h1><font color="red">${book.autor}<h1></b></p>
    <p><b><h1><font color="red">${book.preco}<h1></b></p>
    <p><b><h1><font color="red">${book.codigo}<h1></b></p>
</c:forEach>
<c:out value=${bookList}/>

First of all: Don't try to force a response by using a subject "For the last time ..."
Independent of your original problem
There are a lot of things which are not correct in your code.
// i would never use the user root to access a database :-(
con = DriverManager.getConnection("jdbc:mysql://127.0.0.1/Loja?user=root&password=131283");
public Detalhes getDetalhes(){
        PreparedStatement prepStmt = null;
        ResultSet rs = null;
        try {
            // use place holders when working with prepared statements
            // String selectStatement = "select * from produto where codigo="+codigo;
             String selectStatement = "select * from produto where codigo= ?" ;
            PreparedStatement prepStmt = con.prepareStatement(selectStatement);
            prepStmt.setInt(1,codio);
            rs = prepStmt.executeQuery();
            while(rs.next())
                 // use colomn names rather than indices
                 detalhes = new Detalhes(rs.getString(1), rs.getString(2), rs.getDouble(3), rs.getInt(4));
            rs.close();
            rs = null;
            prepStmt.close();
            prepStmt = null;
        // don't catch Exception
        }catch(SQLException sqle){
            // try and forget - is allways very useful
            Logger.getLogger(this.class.getName()).log(Level.SERVE, sqle.getMessage(), sqle);
        } finally {
           // close prepared statements and result sets within finally blocks
           if (rs != null) {
              try {
                 rs.close();
              } catch (SqlException sqle) {
                 Logger.getLogger(this.class.getName()).log(Level.FINEST , sqle.getMessage(), sqle) ;
           if (prepStmt != null) {
              try {
                   prepStmt.close();
              } catch (SQLException sqle) {
                  Logger.getLogger(this.class.getName()).log(Level.FINEST , sqle.getMessage(), sqle) ;
       return detalhes;
public final class ContextPage implements ServletContextListener {
    // don't use a member field here the context is passed within the event.
    private ServletContext context = null;
    // makes no sense to save it as member field.
    // what's NewClass ?
    NewClass bookDB;
    public void contextInitialized(ServletContextEvent event) {
        context = event.getServletContext();
        try {
            bookDB = new NewClass();
            context.setAttribute("bookDB", bookDB);
        } catch (Exception ex) {
            System.out.println("Couldn't create bookstore database bean: " +
                ex.getMessage());
    public void contextDestroyed(ServletContextEvent event) {
        context = event.getServletContext();
        NewClass dados = (NewClass) context.getAttribute("bookDB");
        if (dados != null) {
            dados.remove();
        context.removeAttribute("bookDB");
<%-- I don't see where a bean with id dataSource and scope page is set
         if the bean does not exist a new bean will be created
         nobody ever calls the remove method of your Data bean
         what's param.theCode ?
--%>
<jsp:useBean id="dataSource" class="teste.Data" scope="page" >
       <jsp:setProperty name="dataSource" property="codigo"
value="${param.theCode}"/>
</jsp:useBean>
}So now you've got a lot of work.
If you have fixed all the problems I've told you and you have still problems you can come
back and ask additional questions.
andi

What is wrong with this code? on(release) gotoAndPlay("2")'{'

Please could someone tell me what is wrong with this code - on(release)
gotoAndPlay("2")'{'
this is the error that comes up and i have tried changing it but it is not working
**Error** Scene=Scene 1, layer=Layer 2, frame=1:Line 2: '{' expected
     gotoAndPlay("2")'{'
Total ActionScript Errors: 1 Reported Errors: 1
Thanks

If you have a frame labelled "2" then it should be:
on (release) {
    this._parent.gotoAndPlay("2");
or other wise just the following to go to frame 2:
on (release) {
     this._parent.gotoAndPlay(2);
You just had a missing curly bracket...

I can't figure out what's wrong with this code

First i want this program to allow me to enter a number with the EasyReader class and depending on the number entered it will show that specific line of this peom:
One two buckle your shoe
Three four shut the door
Five six pick up sticks
Seven eight lay them straight
Nine ten this is the end.
The error message i got was an illegal start of expression. I can't figure out why it is giving me this error because i have if (n = 1) || (n = 2) statements. My code is:
public class PoemSeventeen
public static void main(String[] args)
EasyReader console = new EasyReader();
System.out.println("Enter a number for the poem (0 to quit): ");
int n = console.readInt();
if (n = 1) || (n = 2)
System.out.println("One, two, buckle your shoe");
else if (n = 3) || (n = 4)
System.out.println("Three, four, shut the door");
else if (n = 5) || (n = 6)
System.out.println("Five, six, pick up sticks");
else if (n = 7) || (n = 8)
System.out.println("Seven, eight, lay them straight");
else if (n = 9) || (n = 10)
System.out.println("Nine, ten, this is the end");
else if (n = 0)
System.out.println("You may exit now");
else
System.out.println("Put in a number between 0 and 10");
I messed around with a few other thing because i had some weird errors before but now i have narrowed it down to just this 1 error.
The EasyReader class code:
// package com.skylit.io;
import java.io.*;
* @author Gary Litvin
* @version 1.2, 5/30/02
* Written as part of
* <i>Java Methods: An Introduction to Object-Oriented Programming</i>
* (Skylight Publishing 2001, ISBN 0-9654853-7-4)
* and
* <i>Java Methods AB: Data Structures</i>
* (Skylight Publishing 2003, ISBN 0-9654853-1-5)
* EasyReader provides simple methods for reading the console and
* for opening and reading text files. All exceptions are handled
* inside the class and are hidden from the user.
* <xmp>
* Example:
* =======
* EasyReader console = new EasyReader();
* System.out.print("Enter input file name: ");
* String fileName = console.readLine();
* EasyReader inFile = new EasyReader(fileName);
* if (inFile.bad())
* System.err.println("Can't open " + fileName);
* System.exit(1);
* String firstLine = inFile.readLine();
* if (!inFile.eof()) // or: if (firstLine != null)
* System.out.println("The first line is : " + firstLine);
* System.out.print("Enter the maximum number of integers to read: ");
* int maxCount = console.readInt();
* int k, count = 0;
* while (count < maxCount && !inFile.eof())
* k = inFile.readInt();
* if (!inFile.eof())
* // process or store this number
* count++;
* inFile.close(); // optional
* System.out.println(count + " numbers read");
* </xmp>
public class EasyReader
protected String myFileName;
protected BufferedReader myInFile;
protected int myErrorFlags = 0;
protected static final int OPENERROR = 0x0001;
protected static final int CLOSEERROR = 0x0002;
protected static final int READERROR = 0x0004;
protected static final int EOF = 0x0100;
* Constructor. Prepares console (System.in) for reading
public EasyReader()
myFileName = null;
myErrorFlags = 0;
myInFile = new BufferedReader(
new InputStreamReader(System.in), 128);
* Constructor. opens a file for reading
* @param fileName the name or pathname of the file
public EasyReader(String fileName)
myFileName = fileName;
myErrorFlags = 0;
try
myInFile = new BufferedReader(new FileReader(fileName), 1024);
catch (FileNotFoundException e)
myErrorFlags |= OPENERROR;
myFileName = null;
* Closes the file
public void close()
if (myFileName == null)
return;
try
myInFile.close();
catch (IOException e)
System.err.println("Error closing " + myFileName + "\n");
myErrorFlags |= CLOSEERROR;
* Checks the status of the file
* @return true if en error occurred opening or reading the file,
* false otherwise
public boolean bad()
return myErrorFlags != 0;
* Checks the EOF status of the file
* @return true if EOF was encountered in the previous read
* operation, false otherwise
public boolean eof()
return (myErrorFlags & EOF) != 0;
private boolean ready() throws IOException
return myFileName == null || myInFile.ready();
* Reads the next character from a file (any character including
* a space or a newline character).
* @return character read or <code>null</code> character
* (Unicode 0) if trying to read beyond the EOF
public char readChar()
char ch = '\u0000';
try
if (ready())
ch = (char)myInFile.read();
catch (IOException e)
if (myFileName != null)
System.err.println("Error reading " + myFileName + "\n");
myErrorFlags |= READERROR;
if (ch == '\u0000')
myErrorFlags |= EOF;
return ch;
* Reads from the current position in the file up to and including
* the next newline character. The newline character is thrown away
* @return the read string (excluding the newline character) or
* null if trying to read beyond the EOF
public String readLine()
String s = null;
try
s = myInFile.readLine();
catch (IOException e)
if (myFileName != null)
System.err.println("Error reading " + myFileName + "\n");
myErrorFlags |= READERROR;
if (s == null)
myErrorFlags |= EOF;
return s;
* Skips whitespace and reads the next word (a string of consecutive
* non-whitespace characters (up to but excluding the next space,
* newline, etc.)
* @return the read string or null if trying to read beyond the EOF
public String readWord()
StringBuffer buffer = new StringBuffer(128);
char ch = ' ';
int count = 0;
String s = null;
try
while (ready() && Character.isWhitespace(ch))
ch = (char)myInFile.read();
while (ready() && !Character.isWhitespace(ch))
count++;
buffer.append(ch);
myInFile.mark(1);
ch = (char)myInFile.read();
if (count > 0)
myInFile.reset();
s = buffer.toString();
else
myErrorFlags |= EOF;
catch (IOException e)
if (myFileName != null)
System.err.println("Error reading " + myFileName + "\n");
myErrorFlags |= READERROR;
return s;
* Reads the next integer (without validating its format)
* @return the integer read or 0 if trying to read beyond the EOF
public int readInt()
String s = readWord();
if (s != null)
return Integer.parseInt(s);
else
return 0;
* Reads the next double (without validating its format)
* @return the number read or 0 if trying to read beyond the EOF
public double readDouble()
String s = readWord();
if (s != null)
return Double.parseDouble(s);
// in Java 1, use: return Double.valueOf(s).doubleValue();
else
return 0.0;
Can anybody please tell me what's wrong with this code? Thanks

String[] message = {
    "One, two, buckle your shoe",
    "One, two, buckle your shoe",
    "Three, four, shut the door",
    "Three, four, shut the door",
    "Five, six, pick up sticks",
    "Five, six, pick up sticks",
    "Seven, eight, lay them straight",
    "Seven, eight, lay them straight",
    "Nine, ten, this is the end",
    "Nine, ten, this is the end"
if(n>0)
    System.out.println(message[n]);
else
    System.exit(0);

[b]Does anybody know what is wrong with my code[/b]

I cannot see what is wrong with this code but i can't get it to compile. when i try to compile it i get the
"Exception in thread "main" java.lang.NoClassDefFoundError:
Is this a problem with compiling or is it a code error?
Here is my code
public class IntCalc{
     int value;
     public IntCalc(){
          value = 0;
     public void add(int number)     {
          value = value + number;
     public void subtract(int number){
          value = value - number;
     public int getValue()     {
          return value;
Message was edited by:
SHIFTER

Youd don't have a class file. Compile it first then run it. If your compiler isnt making the .class file tell me and ill give you a link to a realy good java compiler.

JScrollPane, what is wrong with my code?

Hi, I appreciated if you helped me(perhaps by trying it out yourself?)
I wanted my JScrollPane to display what is drawn on my canvas (which may be large)by scrolling, but it says it doesn't need any vertical and horizontal scroll bars. Here is the code that has this effect
import javax.swing.*;
import java.awt.*;
public class WhatsWrong extends JApplet{
public void init(){
Container appletCont = getContentPane();
appletCont.setLayout(new BorderLayout());
JPanel p = new JPanel();
p.setLayout(new BorderLayout());
p.add(new LargeCanvas(),BorderLayout.CENTER);
int ver = ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED;
int hor = ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED;
JScrollPane jsp = new JScrollPane(p,ver,hor);
appletCont.add(jsp,BorderLayout.CENTER);
class LargeCanvas extends Canvas{
public LargeCanvas(){
super();
setBackground(Color.white);
public void paint(Graphics g){
g.drawRect(50,50,700,700);
and the html code:
<html>
<body>
<applet code="WhatsWrong" width = 300 height = 250>
</applet>
</body>
</html>
What shall I do?
Thanks in advance.

What is wrong with your code is that your class, LargeCanvas must implement the Scrollable interface in order to be scrolled by a JScrollPane.
A comment regarding your use of Canvas and Swing components: The Java Tutorial recommends that you extend JPanel to do custom painting. Canvas is what they call a "heavyweight" component and they recommend not to mix lightweight (Swing) components and heavyweight components.
There is a lot more information on custom painting on the Java Tutorial in the Lesson "Creating a GUI with Swing.

What's wrong with my code? compliation error

There is a compilation error in my program
but i follow others sample prog. to do, but i can't do it
Please help me, thanks!!!
private int selectedRow, selectedCol;
final JTable table = new JTable(new MyTableModel());
public temp() {
super(new GridLayout(1, 0));
table.setPreferredScrollableViewportSize(new Dimension(600, 200));
table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
ListSelectionModel rowSM = table.getSelectionModel();
rowSM.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
     //Ignore extra messages.
if (e.getValueIsAdjusting()) return;
ListSelectionModel lsm = (ListSelectionModel)e.getSource();
if (lsm.isSelectionEmpty()) {
     System.out.println("No rows are selected.");
else {
     selectedRow = lsm.getMinSelectionIndex();
System.out.println("Row " + selectedRow+ " is now selected.");
JScrollPane scrollPane = new JScrollPane(table);
add(scrollPane);
createPopupMenu();
public void createPopupMenu() {
//Create the popup menu.
JPopupMenu popup = new JPopupMenu();
// display item
JMenuItem menuItem = new JMenuItem("Delete selected");
popup.add(menuItem);
menuItem.addActionListener(new ActionListener(){
     public void actionPerformed(ActionEvent e){
          System.out.println("Display selected.");
          System.out.println("ClientID: "+table.getValueAt(selectedRow,0));
          int index = table.getSelectedColumn();
          table.removeRow(index);     <-------------------------------compliation error
     }}); //what's wrong with my code? can anyone tell
//me what careless mistake i made?
MouseListener popupListener = new PopupListener(popup);
table.addMouseListener(popupListener);
public class MyTableModel extends AbstractTableModel {
private String[] columnNames = { "ClientID", "Name", "Administrator" };
private Vector data = new Vector();
class Row{
     public Row(String c, String n, String a){
          clientid = c;
          name = n;
          admin = a;
     private String clientid;
     private String name;
     private String admin;
public MyTableModel(){}
public void removeRow(int r) {
     data.removeElementAt(r);
     fireTableChanged(null);
public int getColumnCount() {
return columnNames.length;
public int getRowCount() {
return data.size();
public String getColumnName(int col) {
return columnNames[col];
public Object getValueAt(int row, int col) {
     return "";
public boolean isCellEditable(int row, int col) {
return false;
public void setValueAt(Object value, int row, int col) {}
}

Inside your table model you use a Vector to hold your data. Create a method on your table model
public void removeRow(int rowIndex)
    data.remove(rowIndex); // Remove the row from the vector
    fireTableRowDeleted(rowIndex, rowIndex); // Inform the table that the rwo has gone
[/data]
In the class that from which you wish to call the above you will need to add a reference to your table model.

What's wrong with my code for comparing date retreived from db and sysdate?

Hi all,
I need to retrive date from the DB and compare it to system date.i have posted the code below.i get java.sql.SQL Exception:Io exception:Socket closed.
What's wrong with the code?please help me.Thanks in advance.
public boolean date() throws IOException, SQLException {
Connection con1;
long millis = System.currentTimeMillis();
Timestamp timestamp = new java.sql.Timestamp(millis);
ResultSet rs4 = null;
try
Class.forName("oracle.jdbc.driver.OracleDriver");
con = DriverManager.getConnection(
"jdbc:oracle:thin:@abc:1605:xyz",
"cdf", "cdf");
Statement stmt_exp = con.createStatement();
rs4 = stmt_exp.executeQuery("SELECT DATE FROM TABLE_NAME")
while (rs4.next()) {
Timestamp timestamp2 = rs4.getTimestamp("expire_date");
con1.close();
catch (Exception e)
e.printStackTrace();
finally
//ResultSet rs4 = null;
//Timestamp timestamp2;
Timestamp timestamp2 = rs4.getTimestamp("expire_date");
if (timestamp2.compareTo(timestamp) < 0) //sysdate < exp date
return true;
} else {
return false;
}

Didn't you understand what BalusC said? You're closing the connection and then trying to use the ResultSet. The ResultSet will be closed when you close the connection so you can't use it anymore.
You should close the connection last thing in your code, probably in a finally. And after you close your ResultSet and Statement.
People on the forum help others voluntarily, it's not their job.
Help them help you.
Learn how to ask questions first: http://faq.javaranch.com/java/HowToAskQuestionsOnJavaRanch
----------------------------------------------------------------

What's wrong with the code?

public void run()
try
{     for(;;)
     mgr = (RTPManager)RTPManager.newInstance();
     mgr.addSessionListener(this);
     mgr.addReceiveStreamListener(this);
     try{ /*****port1 = port2 = 29261, which port is only used in here
     localAddr = new SessionAddress(InetAddress.getLocalHost(), port1);
     destAddr = new SessionAddress(ipAddr, port2);
     }catch(Exception e)
          System.out.println(e + " 4");
     try{
     mgr.initialize(localAddr);
     }catch(Exception e)
     System.out.println(e + " 5");
     //set buffer
     bc = (BufferControl)mgr.getControl("javax.media.control.BufferControl");
     if (bc != null)
     bc.setBufferLength(20);
     try{
          mgr.addTarget(destAddr);
     }catch(Exception e)
     System.out.println(e + " 2");
catch(Exception e)
     System.out.println(e+ " 3");
the error when i run the code is like that:
javax.media.rtp.InvalidSessionAddressException: Can't open local data port: 29261
5
java.io.IOException: Address already in use: Cannot bind 2
which means there is error in :
mgr.initialize(localAddr);
mgr.addTarget(destAddr);
But i don't know what's wrong with the code,
can any one help me?

I do not find any problem using the same ports for local and destination address with several unicasts. My problems are others.
But note that the error is even at constructing the localAddress, I mean before trying the destinationAddress. Thus the reason cannot be the former is already in use. In fact I think the later belongs to a remote hosts. Likely, it is trying to access the destinationAddress through the localAddress, but this has not been constructed properly.

What's Wrong with These Rules?

I can't see what's wrong with these rules. Does any one see the problem?
Passport data is verified if
Database provides an exact match for the passport number and date of birth.
Photo matching is required if
Passport data is verified.
Passport photo matches evidentiary photo if
Photo matching is required and
Photo match is valid.
Photo match is valid if
Photo matching is required and
user states that photo matches evidentiary photo.
The investigation session asks the question "does Database provide an exact match ..." Response is True.
"Photo matching is request" is set to true because "Passport data is verified" is true.
Then the investigation stops. It doesn't go on and ask if "user states that photo ...". This arrtibute has the value of <unknown>. All the identifiers (red numbers) match up correctly. I just can't see what is wrong.
Thanks,
Terry

Thanks, Brandon,
Your idea was helpful. It was a goal, but not a top level goal. By checking the data at each step, I found that a higher level rule that was dependent on these rules was the culprit. I should have had an "and" when I had wrote the rule with an "or". I don't entirely understand why this higher level rule needed to have "and" instead of "or", but it works now and that's all I care about.
Terry

What's wrong with my code? please help....

when display button is clicked it must diplay the remarks but it didn't happen...
what's wrong with my code? please help
here is my code.....
import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
public class Area extends Applet implements ItemListener,ActionListener
     {Label arlbl = new Label("AREA");
      Choice archc = new Choice();
      Label extlbl = new Label("EXPENDITURE TYPE");
      CheckboxGroup extchk = new CheckboxGroup();
          Checkbox fchk = new Checkbox("FOOD",extchk,true);
          Checkbox schk = new Checkbox("SHELTER",extchk,false);
          Checkbox echk = new Checkbox("EDUCATION",extchk,false);
          Checkbox uchk = new Checkbox("UTILITIES",extchk,false);
      Label exalbl = new Label("EXPENDITURE AMOUNT");
      TextField exatf = new TextField("",20);
      Label remlbl = new Label("REMARKS");
      TextField remtf = new TextField("",30);
      Button disbtn = new Button("DISPLAY");
      Button resbtn = new Button("RESET");
      String display;
      public void init()
          {add(arlbl);
           archc.add("MANILA");
           archc.add("MAKATI");
           archc.add("QUEZON");
           archc.add("PASAY");
           add(archc);
           archc.addItemListener(this);
           add(extlbl);
           add(fchk);
           fchk.addItemListener(this);
           add(schk);
           schk.addItemListener(this);
           add(echk);
           echk.addItemListener(this);
           add(uchk);
           uchk.addItemListener(this);
           add(exalbl);
           add(exatf);
           add(remlbl);
           add(remtf);
           add(disbtn);
           disbtn.addActionListener(this);
           add(resbtn);
           resbtn.addActionListener(this);
     public void itemStateChanged(ItemEvent ex)
          {int n = archc.getSelectedIndex();
           if(n==0)
               {if(fchk.getState())
                     {exatf.setText("10000.00");
                     display = archc.getSelectedItem();
               if(schk.getState())
                    {exatf.setText("15000.00");
                    display = archc.getSelectedItem();
               if(echk.getState())
                    {exatf.setText("24000.00");
                    display = archc.getSelectedItem();
               if(uchk.getState())
                    {exatf.setText("8500.00");
                    display = archc.getSelectedItem();
          if(n==1)
               {if(fchk.getState())
                    {exatf.setText("5000.00");
                    display = archc.getSelectedItem();
               if(schk.getState())
                    {exatf.setText("11000.00");
                    display = archc.getSelectedItem();
               if(echk.getState())
                    {exatf.setText("7500.00");
                    display = archc.getSelectedItem();
               if(uchk.getState())
                    {exatf.setText("24000.00");
                    display = archc.getSelectedItem();
          if(n==2)
               {if(fchk.getState())
                    {exatf.setText("13000.00");
                    display = archc.getSelectedItem();
               if(schk.getState())
                    {exatf.setText("7000.00");
                    display = archc.getSelectedItem();
               if(echk.getState())
                    {exatf.setText("27000.00");
                    display = archc.getSelectedItem();
               if(uchk.getState())
                    {exatf.setText("6000.00");
                    display = archc.getSelectedItem();
          if(n==3)
               {if(fchk.getState())
                    {exatf.setText("6000.00");
                    display = archc.getSelectedItem();
               if(schk.getState())
                    {exatf.setText("9000.00");
                    display = archc.getSelectedItem();
               if(echk.getState())
                    {exatf.setText("15000.00");
                    display = archc.getSelectedItem();
               if(uchk.getState())
                    {exatf.setText("19000.00");
                    display = archc.getSelectedItem();
     public void actionPerformed(ActionEvent e)
          {if(e.getSource() == disbtn)
                {String amtstr = exatf.getText();
                 int amt = Integer.parseInt(amtstr);
                    {if(amt > 8000)
                         {remtf.setText(display + " IS ABOVE BUDGET");
                    else
                         {remtf.setText(display + " IS BELOW BUDGET");
          if(e.getSource() == resbtn)
               {archc.select(0);
               fchk.setState(true);
               schk.setState(false);
               echk.setState(false);
               uchk.setState(false);
               exatf.setText("");
               remtf.setText("");
Edited by: lovely23 on Feb 28, 2009 11:24 PM

Edit: thanks for cross-posting this question on another forum. I now see that I wasted my time trying to study your code in the java-forums to help you with an answer that had already been answered elsewhere (here). Do you realize that we are volunteers, that our time is as valuable as yours? Apparently not. Cross-post again and many here will not help you again. I know that I won't.

What is wrong in this code..please

first of all,i kindly request team please not kill me by giving suggestion using xml parser.......can u please tell how this handle in reading follwing lines....
orderREF="1036578"><edm:OrderItem><edm:Order orderID="1036579"/> ineed to retoeve value 1036578 i use following code
final String START6_TAG="orderREF=";
final String END6_TAG=">";
final String END7_TAG="/>";
as per my observation,the follwing code need not work
if(line.indexOf(START6_TAG)> -1 ) {
//this code handle "orderREF=" in stands for order id
if(line.indexOf(END7_TAG,line.indexOf(START6_TAG))>-1){ //because if we use line.indexOf(END7_TAG)it take only first indexof that..
efound9=false;
asper above line this code cannot excecute.but igo to loop and set flag efound9=false, what is wrong in this code for handling
orderREF="1036578"/><edm:OrderItem><edm:Order orderID="1036579"/> this type of line that also comes in same program,here also we need output as 1036578.please tell me what i will do to hanndle these

first of all,i kindly request team please not kill
me by giving suggestion using xml parser.......can u
please tell how this handle in reading follwing
lines.... I don't understand why you are so opposed to an xml parser. You could have spent 3 hours learning how to use it and been done with this problem in the time you've spent trying to hack your way around it.
jdom tutorials: http://www.jdom.org/downloads/docs.html
dom4j tutorials: http://www.dom4j.org/cookbook.html

Red highlight next to code in dreamweaver. What is wrong with the code and is it affecting the websi

What is wrong with the code and is it affecting the website?

Line 107 looks dodgy to me and it won't have any effect on your code. However, it is a good idea to post a complete link to your CSS for us to see it in full and to validate it using external tools. In fact, you could validate the CSS (and HTML) yourself..
<http://jigsaw.w3.org/css-validator/>
Good luck.

I'm trying to add the system date with a Label. What is wrong with the code

import java.util.*;
import javax.swing.*;
public class CurrentDateApplet extends JApplet
     Calendar currentCalendar = Calendar.getInstance();
     JLabel dateLabel = new JLabel();
     JPanel mainPanel = new JPanel();
     int dayInteger = currentCalendar.get(Calendar.DATE);
     int monthInteger = currentCalendar.get(Calendar.MONTH)+1;
     int yearInteger = currentCalendar.get(Calendar.YEAR);
     public void init()
          mainPanel.add(dateLabel);
          setContentPane(mainPanel);
          dateLabel.append(currentCalendar.get(Calendar.HOUR) + currentCalendar.get
                    (Calendar.MINUTE);
}

As for what's wrong with the code, it would be easier if you said: it doesn't show the date (it does this instead), it doesn't compile (I get this message) etc.
Anyway I'll assume you want to display the time in a label...
dateLabel.append(currentCalendar.get(Calendar.HOUR) + currentCalendar.get
(Calendar.MINUTE);This won't compile: the parentheses are mismatched, and there is simply no such thing as append(). So we could trydateLabel.setText("" + currentCalendar.get(Calendar.HOUR) + currentCalendar.get(Calendar.MINUTE));This wroks, but looks pretty nasty and it's not how you are supposed to format dates and times. Here's the unofficial party line, nicked from one of jverd's posts:
Calculating Java dates: Take the time to learn how to create and use dates
Formatting a Date Using a Custom Format
Parsing a Date Using a Custom Format
From those links you should be able to find those applicable to times like this: http://www.exampledepot.com/egs/java.text/FormatTime.html
Using this approach you would end up with something like:import java.text.Format;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.swing.JApplet;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class CurrentDateApplet extends JApplet
    private Date date;
    private JLabel timeLabel;
    private JPanel mainPanel;
    public void init()
        mainPanel = new JPanel();
        timeLabel = new JLabel();
        mainPanel.add(timeLabel);
        setContentPane(mainPanel);
        date = new Date();
        Format formatter = new SimpleDateFormat("HH:ss a");
        timeLabel.setText(formatter.format(date));
}

What's wrong of these code?

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