title: Component ID j_id?:name has already been found in the view
body: <p>i have error HTTP Status 500 in my project. i am using integration of jsf spring and hibernate. i have no idea to solve this problem.
  i have added the necessary jar files.
  the error is:</p>
  
  <pre><code>description The server encountered an internal error () that prevented it from fulfilling this request.
  exception: javax.servlet.ServletException: Component ID j_idt4:name has already been found in the view.  
      javax.faces.webapp.FacesServlet.service(FacesServlet.java:321)
  </code></pre>
  
  <p>the trace is:</p>
  
  <pre><code>&lt;/head&gt;
  &lt;body&gt;
  &lt;h1&gt;اضافه کردن پرسنل جد?د&lt;/h1&gt;
  
    +id: j_idt4
     type: javax.faces.component.html.HtmlForm@1810af25
      +id: j_idt5
       type: javax.faces.component.html.HtmlPanelGrid@cc4dacd
        +id: j_idt6
         type: 
                شماره پرسنل? : 
  
        +id: name
         type: javax.faces.component.html.HtmlInputText@6f5ab27a
  </code></pre>
  
  <p>personel.xhtml</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8" ?&gt;
  &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
  &lt;html xmlns="http://www.w3.org/1999/xhtml"
  xmlns:h="http://java.sun.com/jsf/html"
  xmlns:p="http://primefaces.prime.com.tr/ui"
  &gt;
  &lt;head&gt;
  &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&gt;
  &lt;title&gt;اطلاعات پرسنلی&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
  &lt;h1&gt;اضافه کردن پرسنل جدید&lt;/h1&gt;
          &lt;h:form&gt;
  
              &lt;h:panelGrid columns="6" dir="rtl"&gt;
                شماره پرسنلی : 
                  &lt;h:inputText id="name" value="#{personelMB.personel_id}" 
                      size="20" required="true"
                      label="id" &gt;
                  &lt;/h:inputText&gt;
                  نام : 
                  &lt;h:inputText id="name" value="#{personelMB.pname}" 
                      size="20" required="true"
                      label="Name" &gt;
                  &lt;/h:inputText&gt;
  
                   نام خانوادگی: 
                  &lt;h:inputText id="family" value="#{personelMB.pfamily}" 
                      size="20" required="true"
                      label="family" &gt;
                  &lt;/h:inputText&gt; 
  
                  آدرس : 
                  &lt;h:inputTextarea id="address" value="#{personelMB.paddress}" 
                      cols="30" rows="10" required="true"
                      label="Address" &gt;
                  &lt;/h:inputTextarea&gt;
  
  
            تلفن:  
                  &lt;h:inputText id="tel" value="#{personelMB.pphone}" 
                      size="20" required="true"
                      label="tel" &gt;
                  &lt;/h:inputText&gt; 
              &lt;/h:panelGrid&gt;
  
              &lt;h:commandButton value="درج اطلاعات" action="#{personelMB.addPersonel()}" /&gt;
  
          &lt;/h:form&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>please help me.</p>