Java Wicket 7在表单树中找不到组件
我正在创建一个表单,允许管理员编辑用户信息。但是,当我运行应用程序时,我收到以下错误消息:Java Wicket 7在表单树中找不到组件,java,forms,wicket,Java,Forms,Wicket,我正在创建一个表单,允许管理员编辑用户信息。但是,当我运行应用程序时,我收到以下错误消息: Last cause: Unable to find component with id 'editUserFirstname' in [Form [Component id = userEditForm]] Expected: 'userEditForm:editUserFirstname'. Found with similar names: '' 但据我所知,我的editUserF
Last cause: Unable to find component with id 'editUserFirstname' in [Form [Component id = userEditForm]]
Expected: 'userEditForm:editUserFirstname'.
Found with similar names: ''
但据我所知,我的editUserFirstname字段是由th userEditForm限定的
这是我的密码
EditUserPage.html
<form wicket:id="userEditForm" class="userEditForm">
<fieldset>
<legend>
<wicket:message key="userEditLegendKey"></wicket:message>
</legend>
<table id="userEditFormTable">
<tr>
<td>
<label for="editUserFirstname">
<wicket:message key="firstnameKey"></wicket:message>
</label>
<input wicket:id="editUserFirstname" id="editUserFirstname" type="text" size="40"/>
<label for="editUserSurname">
<wicket:message key="surnameKey"></wicket:message>
</label>
<input wicket:id="editUserSurname" id="editUserSurname" type="text" size="40"/>
<label for="editUserUsername">
<wicket:message key="usernameKey"></wicket:message>
</label>
<input wicket:id="editUserUsername" id="editUserUsername" type="text" size="40"/>
</td>
</tr>
<tr>
<td>
<input type="submit" wicket:id="savebutton" value="save"/>
<input type="submit" wicket:id="cancelbutton" value="cancel">
</td>
</tr>
</table>
</fieldset>
</form>
EditUserPage.java
public class EditUserPage extends BasePage {
StringValue ormId;
Sysuser sysuser;
/**
* Constructs ...
*
* @param parameters The class page parameters.
*/
public EditUserPage(PageParameters parameters) {
super(parameters);
ormId = parameters.get("ormId");
}
@Override
protected void onInitialize() {
super.onInitialize();
try {
sysuser = Sysuser.getSysuserByORMID(ormId.toInt());
} catch (PersistentException e) {
e.printStackTrace();
}
Form form = new Form("userEditForm") {
@Override
protected void onSubmit() {
}
};
form.setDefaultModel(new CompoundPropertyModel<Object>(this));
form.add(new TextField("userEditLegendKey").setRequired(true).setLabel(new Model<String>("User Information")));
form.add(new TextField("firstnameKey").setRequired(true).setLabel(new Model<String>("Firstname")));
form.add(new TextField("surnameKey").setRequired(true).setLabel(new Model<String>("Surname")));
form.add(new TextField("usernameKey").setRequired(true).setLabel(new Model<String>("Username")));
form.add(new Button("savebutton"));
form.add(new Button("cancelbutton"));
final FeedbackPanel feedback = new FeedbackPanel("feedback");
add(feedback);
add(form);
}
}
public类EditUserPage扩展了BasePage{
Stringormid;
系统用户系统用户;
/**
*构造。。。
*
*@param parameters类页面参数。
*/
公共EditUserPage(页面参数){
超级(参数);
ormId=参数。获取(“ormId”);
}
@凌驾
受保护的void onInitialize(){
super.onInitialize();
试一试{
sysuser=sysuser.getSysuserByORMID(ormId.toInt());
}捕获(持久异常e){
e、 printStackTrace();
}
表单=新表单(“userEditForm”){
@凌驾
受保护的void onSubmit(){
}
};
setDefaultModel(新的CompoundPropertyModel(this));
form.add(新文本字段(“userEditLegendKey”).setRequired(true).setLabel(新模型(“用户信息”));
form.add(新文本字段(“firstnameKey”).setRequired(true).setLabel(新型号(“Firstname”));
form.add(新文本字段(“姓氏键”).setRequired(true).setLabel(新型号(“姓氏”));
添加(新文本字段(“用户名”).setRequired(true).setLabel(新型号(“用户名”)));
添加(新按钮(“保存按钮”);
添加(新按钮(“取消按钮”);
最终反馈面板反馈=新反馈面板(“反馈”);
添加(反馈);
添加(表格);
}
}
在您拥有的HTML中