Struts1.x 使用<logic:iterate><logic:iterate> 遇到Cannot find bean:

<html:select property="specialtyId">

										<logic:iterate id="list" name="list">

											<html:option value="${list.id}">${list.enterYear}届${list.langthYear}年制${list.name}专业</html:option>

										</logic:iterate>

									</html:select>

在jsp页面已添加

<%@ page language="java" pageEncoding="gbk"%>

<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>

<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>

<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic"%>

跳转这个页面是异常

org.apache.jasper.JasperException: An exception occurred processing JSP page /stu/addUserInfo.jsp at line 130



127: 								<td bgcolor="#F6F9F2">

128: 									 

129: 									<html:select property="specialtyId">

130: 										<logic:iterate id="list" name="list">

131: 											<html:option value="${list.id}">${list.enterYear}届${list.langthYear}年制${list.name}专业</html:option>

132: 										</logic:iterate>

133: 									</html:select>

root cause 



javax.servlet.ServletException: javax.servlet.jsp.JspException: Cannot find bean: "list" in any scope

	org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:850)

	org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779)

	org.apache.jsp.stu.addUserInfo_jsp._jspService(addUserInfo_jsp.java:454)

	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)

	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)

	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)

	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

	org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)

	org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)

	org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)

	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)

	org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)

	javax.servlet.http.HttpServlet.service(HttpServlet.java:710)

	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

--------------------编程问答-------------------- 是不是在Struc配置文件中添加Bean???

补充：Java ,  Java EE