【发布时间】:2016-09-18 21:01:32
【问题描述】:
我遇到了奇怪的问题,我不知道为什么会这样,我上课是这样的:
@ManagedBean(name = "clientBean")
@SessionScoped
public class ClientBean implements Serializable {
private static final long serialVersionUID = 1L;
private ClientDao clientDao = new ClientDao();
private SearchService searchService = new SearchService();
private String tags;
private Client client = new Client();
private Order order = new Order();
我有 .xhtml 的一部分:
<div class="form-group">
<label style="padding-top: 0px" class="col-sm-3 control-label">Tytuł zamówienia</label>
<div class="col-sm-9">
<h:inputText type="text"
value="#{clientBean.order.title}"
class="form-control" />
</div>
</div>
<div class="form-group">
<label class="col-sm-3 control-label">Status</label>
<div class="col-sm-9">
<h:inputText type="text" value="PRZETWARZANIE"
class="form-control" disabled="true" />
</div>
</div>
问题是...为什么我不能设置值order.title? client.name 和 Client 类中的其他字段没有问题,但是当我尝试使用订单属性设置表单字段并进入此视图时,会出现此异常(我得到了所有 getter 和 setter):
SEVERE: Error Rendering View[/clients.xhtml]
javax.el.PropertyNotFoundException: /clientRegistration.xhtml @112,67 value="#{clientBean.order.title}": Property 'order' not found on type com.firanycrm.controller.ClientBean
at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:111)
at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194)
at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182)
at javax.faces.component.UIOutput.getValue(UIOutput.java:174)
at javax.faces.component.UIInput.getValue(UIInput.java:291)
【问题讨论】:
-
仔细检查
getOrder()方法的存在和正确的拼写
标签: java jsf jakarta-ee