Argh.. stupid.
Yes this did the trick
Thnx
Thijs
Igor Vaynberg wrote:
you are using user indirectly as the model for form components. that
means when the components get serialized into session they will need
to serialize their model (the user object) but you did not declare it
as serializable.
so try private class User implements Serializable.
that should solve the problem.
-Igor
On 1/9/06, *Crash_neo* < [EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
I'm having trouble with a very simple file.
For the record this works on wicket 1.1
I am now using wicket head.
If you run the attached files on HEAD you get this Error:
java.lang.RuntimeException: Internal error cloning object
wicket.Session.setAttribute (Session.java:838)
wicket.Session.update(Session.java:892)
wicket.protocol.http.WebSession.update(WebSession.java:282)
wicket.RequestCycle.cleanUp(RequestCycle.java:797)
wicket.RequestCycle.steps (RequestCycle.java:1067)
wicket.RequestCycle.request(RequestCycle.java:534)
wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:199)
javax.servlet.http.HttpServlet.service(HttpServlet.java :689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
on a tomcat 5.5.9 webserver
If you remove the FORM it works fine.
It breaks on
line 833: new ObjectOutputStream(out).writeObject(value);
Is this an error occurred by the 1.1 -> 1.2 migration, thus am I
doing something wrong?
Or is it really an error?
Cheers Thijs
UserId: Message goes here
username: Message goes here
UserId:
UserName:
import wicket.markup.html.WebPage;
import wicket.markup.html.basic.Label;
import wicket.markup.html.form.Form;
import wicket.markup.html.form.TextField;
import wicket.model.PropertyModel;
public class Index2 extends WebPage{
public Index2(){
User user = new User();
add(new Label("userId", new PropertyModel(user, "userId")));
add(new Label("userName", new PropertyModel(user, "userName")));
add(new UserForm("userInputForm", user));
}
private final class UserForm extends Form
{
public UserForm(String id, User user)
{
super(id);
add(new TextField("userIdInput", new PropertyModel(user,
"userId")));
add(new TextField("userNameInput", new PropertyModel(user,
"userName")));
}
protected void onSubmit(){}
}
private class User{
int userId = 200;
String userName = "Thijs";
public User(){}
public int getUserId() { return userId; }
public void setUserId(int userId) { this.userId = userId; }
public String getUserName() { return userName; }
public void setUserName(String userName) { this.userName =
userName; }
}
}
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