相关疑难解决方法(0)

我有ap:对话框,里面有一个面板.问题是"保存"按钮的操作方法不起作用.它甚至不调用该方法.我可以达到方法def.使用ctrl + lm,因此方法名称没有问题.

<h:body>
    <h:form id="createAppUserForm" prependId="false">
      ....
      <p:dialog id="newRoleDialogId"
                  header="Add New Role"
                  resizable="true"
                  draggable="true"
                  widgetVar="newRoleDetailsDialog"  
                  appendToBody="true"
                  >
            <p:panel id="newRoleDialogPanel">
                <p:panelGrid id="newRoleDialogPanelGrid" columns="2" style="width: 100%" styleClass="panelGridWithoutBorder">
                    <h:outputText value="Role Name :"/>
                    <p:inputText value="#{createAppUserController.selectedRole.name}"/>
                    <h:outputText value="Role Desc :"/>
                    <p:inputText value="#{createAppUserController.selectedRole.description}"/>
                </p:panelGrid>
                <center>
                    <p:commandButton value="Save"
                                     update="roleListDataTable newRoleDialogPanelGrid growlCreateAppUser"
                                     oncomplete="if (!args.validationFailed) newRoleDetailsDialog.hide()"                                     
                                     action="#{createAppUserController.saveNewRole()}"/>
                    <p:commandButton value="Cancel"                                         
                                     immediate="true"
                                     onclick="newRoleDetailsDialog.hide()" />
                </center>
            </p:panel>
        </p:dialog>
       </h:form>
    </h:body>