javax.el.PropertyNotFoundException: 类型[java.lang.String]上找不到属性[id]

javax.el.PropertyNotFoundException: 类型[java.lang.String]上找不到属性[id]
	javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:260)
	javax.el.BeanELResolver$BeanProperties.access$300(BeanELResolver.java:212)
	javax.el.BeanELResolver.property(BeanELResolver.java:333)
	javax.el.BeanELResolver.getValue(BeanELResolver.java:92)
	org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:125)
	org.apache.el.parser.AstValue.getValue(AstValue.java:169)
	org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:190)
	org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:701)
	org.apache.jsp.WEB_002dINF.jsp.cus.wz_005flist_jsp._jspx_meth_c_005fforEach_005f0(wz_005flist_jsp.java:355)
	org.apache.jsp.WEB_002dINF.jsp.cus.wz_005flist_jsp._jspService(wz_005flist_jsp.java:253)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:71)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:477)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168)
	org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)
	org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1282)
	org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037)
	org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980)
	org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
	org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
	org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)

“Property ‘id’ not found on type java.lang.String”异常它的意思是String类中没有id这个属性，而我这里出现的错误主要在EL表达式里面的forEach循环中，修改如下：

< c:forEach items="w" var="wzlist" >  
修改成：
< c:forEach items="${wzlist}" var="w" >