UI布局初始化错误 - 中心窗格元素不存在 [英] UI Layout Initialization Error-The center-pane element does not exist

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问题描述

我使用的布局结构有centerLayout,westLayout,northLayout



当我运行该文件时,出现以下错误:
/ UI布局初始化错误
中间窗格元素不存在
中间窗格是必需的元素



我的模板是:





 < p:layoutUnit position =northsize =100collapsible =true> 
< header>
< div class =logo1>
< img src =#{facesContext.externalContext.requestContextPath} /resources/images/logo1.pngalt =Gestion d'accèset de habilitations/>
< / div>
< ul>
< li>< h:link outcome =/ profilevalue =Profile/>< / li>
< li>< a href =#> Sedéconnecté< / a>< / li>
< / ul>
< div class =logo2>
< img src =#{facesContext.externalContext.requestContextPath} /resources/images/logo2.pngalt =Altijari Bank/>
< / div>
< / header>
< / p:layoutUnit>

< p:accordionPanel multiple =trueid =accactiveIndex =0>
< p:tab title =Gestion des agences>
< p:menu style =width:100%id =m1>
< p:menuitem value =Consulteraction =#{agenceController.prepareList()}/>
< p:menuitem value =Ajouteraction =#{agenceController.prepareCreate()}/>
< / p:menu>
< / p:标签>
< p:tab title =Gestion des utilisateurs>
< p:menu style =width:100%id =m2>
< p:menuitem value =Consulteraction =#{utilisateurController.prepareList()}/>
< p:menuitem value =Ajouteraction =#{utilisateurController.prepareCreate()}/>
< / p:menu>
< / p:标签>
< p:tab title =Gestion des fonctions>
< p:menu style =width:100%id =m3>
< p:menuitem value =Consulteraction =#{fonctionController.prepareList()}/>
< p:menuitem value =Ajouteraction =#{fonctionController.prepareCreate()}/>
< / p:menu>
< / p:标签>
< p:tab title =Gestion des applications>
< p:menu style =width:100%id =m4>
< p:menuitem value =Consulteraction =#{applicationController.prepareList()}/>
< p:menuitem value =Ajouteraction =#{applicationController.prepareCreate()}/>
< / p:menu>
< / p:标签>
< p:tab title =Gestion des fiches>
< p:menu style =width:100%id =m5>
< p:menuitem value =Consulteraction =#{ficheController.prepareList()}/>
< p:menuitem value =Ajouteraction =#{ficheController.prepareCreate()}/>
< / p:menu>
< / p:标签>
< p:tab title =管理>
< p:menu style =width:100%id =m6>
< p:menuitem value =Consulteraction =#{groupeController.prepareList()}/>
< / p:menu>
< / p:标签>
< p:tab title =Traçabilité>
< p:menu style =width:100%id =m7>
< p:menuitem value =Consulteraction =#{traceController.prepareList()}/>
< p:menuitem value =Ajouteraction =#{traceController.prepareCreate()}/>
< / p:menu>
< / p:标签>

< / p:accordionPanel>
< / h:表格>

< / p:layoutUnit>

我使用primefaces 3.2,jsf 2.1,glassfish 3.1.2.1
请帮助我。

解决方案

由于错误消息提示您缺少布局的中心部分。



/ p>

 < p:layoutUnit position =center> 
您的内容
< / p:layoutUnit>


I am using a Layout structure that has centerLayout, westLayout,northLayout

When i run the file, i take this following error: "/UI Layout Initialization Error. The center-pane element does not exist. The-center pane is a required element."

my template is :

        <p:layoutUnit position="north" size="100" collapsible="true">
            <header>
                <div class="logo1">
                    <img src="#{facesContext.externalContext.requestContextPath}/resources/images/logo1.png" alt="Gestion d'accès et de habilitations" />
                </div>
                <ul>
                    <li><h:link outcome="/profile" value="Profile"/></li>
                    <li><a href="#">Se déconnecté</a></li>
                </ul>
                <div class="logo2">
                    <img src="#{facesContext.externalContext.requestContextPath}/resources/images/logo2.png" alt="Altijari Bank" />
                </div>
            </header>
        </p:layoutUnit>

        <p:layoutUnit position="west" size="210" header="Menus" collapsible="true">
            <h:form id="frmMenu1">
                <p:accordionPanel multiple="true" id="acc" activeIndex="0">
                    <p:tab title="Gestion des agences">
                        <p:menu style="width:100%" id="m1">
                            <p:menuitem value="Consulter" action="#{agenceController.prepareList()}"/>
                            <p:menuitem value="Ajouter" action="#{agenceController.prepareCreate()}" />                                                          
                        </p:menu>
                    </p:tab>
                    <p:tab title="Gestion des utilisateurs">
                        <p:menu style="width:100%"  id="m2">
                            <p:menuitem value="Consulter" action="#{utilisateurController.prepareList()}"/>
                            <p:menuitem value="Ajouter" action="#{utilisateurController.prepareCreate()}" />                                
                        </p:menu>
                    </p:tab>
                    <p:tab title="Gestion des fonctions">
                        <p:menu style="width:100%"  id="m3">
                            <p:menuitem value="Consulter" action="#{fonctionController.prepareList()}"/>
                            <p:menuitem value="Ajouter" action="#{fonctionController.prepareCreate()}" />                             
                        </p:menu>
                    </p:tab> 
                    <p:tab title="Gestion des applications">
                        <p:menu style="width: 100%" id="m4">
                            <p:menuitem value="Consulter" action="#{applicationController.prepareList()}" />
                            <p:menuitem value="Ajouter" action="#{applicationController.prepareCreate()}"/>
                        </p:menu>
                    </p:tab>
                    <p:tab title="Gestion des fiches " >
                        <p:menu style="width: 100%" id="m5">
                            <p:menuitem value="Consulter" action="#{ficheController.prepareList()}"/>
                            <p:menuitem value="Ajouter" action="#{ficheController.prepareCreate()}" />
                        </p:menu>
                    </p:tab> 
                    <p:tab title="Administration" >
                        <p:menu style="width: 100%" id="m6">
                            <p:menuitem value="Consulter" action="#{groupeController.prepareList()}"  />
                            <p:menuitem value="Ajouter" action="#{groupeController.prepareCreate()}" />
                        </p:menu>
                    </p:tab>
                    <p:tab title="Traçabilité" >
                        <p:menu style="width: 100%" id="m7">
                            <p:menuitem value="Consulter" action="#{traceController.prepareList()}" />
                            <p:menuitem value="Ajouter" action="#{traceController.prepareCreate()}" />
                        </p:menu>
                    </p:tab>

                </p:accordionPanel>
            </h:form>

        </p:layoutUnit>

I use primefaces 3.2, jsf 2.1, glassfish 3.1.2.1 Please help me.

解决方案

As the error message suggests you are missing the center part of the layout.

It is a required element.

Define one similar to this:

<p:layoutUnit position="center">
 YOUR CONTENT 
</p:layoutUnit>

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