dear friends,
i m having struts <logic: present> and logic iterate problem.

the following error is coming,pls help me.

Thanks



javax.servlet.ServletException: No collection found
org.apache.jasper.runtime.PageContextImpl.doHandle PageException(PageContextImpl.java:867)
org.apache.jasper.runtime.PageContextImpl.handlePa geException(PageContextImpl.java:800)
org.apache.jsp.form.ApplicationSearch_jsp._jspServ ice(ApplicationSearch_jsp.java:305)
org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856)
org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856)
org.apache.struts.action.RequestProcessor.doForwar d(RequestProcessor.java:1063)
org.apache.struts.tiles.TilesRequestProcessor.doFo rward(TilesRequestProcessor.java:263)
org.apache.struts.action.RequestProcessor.processF orwardConfig(RequestProcessor.java:386)
org.apache.struts.tiles.TilesRequestProcessor.proc essForwardConfig(TilesRequestProcessor.java:318)
org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229)
org.apache.struts.action.ActionServlet.process(Act ionServlet.java:1194)
org.apache.struts.action.ActionServlet.doPost(Acti onServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet .java:763)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856)
org.apache.struts.action.RequestProcessor.doForwar d(RequestProcessor.java:1063)
org.apache.struts.tiles.TilesRequestProcessor.doFo rward(TilesRequestProcessor.java:263)
org.apache.struts.action.RequestProcessor.processF orwardConfig(RequestProcessor.java:386)
org.apache.struts.tiles.TilesRequestProcessor.proc essForwardConfig(TilesRequestProcessor.java:318)
org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229)
org.apache.struts.action.ActionServlet.process(Act ionServlet.java:1194)
org.apache.struts.action.ActionServlet.doPost(Acti onServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet .java:763)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856)


root cause

javax.servlet.jsp.JspException: No collection found
org.apache.struts.taglib.logic.IterateTag.doStartT ag(IterateTag.java:236)
org.apache.jsp.form.ApplicationSearch_jsp._jspServ ice(ApplicationSearch_jsp.java:200)
org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856)
org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856)
org.apache.struts.action.RequestProcessor.doForwar d(RequestProcessor.java:1063)
org.apache.struts.tiles.TilesRequestProcessor.doFo rward(TilesRequestProcessor.java:263)
org.apache.struts.action.RequestProcessor.processF orwardConfig(RequestProcessor.java:386)
org.apache.struts.tiles.TilesRequestProcessor.proc essForwardConfig(TilesRequestProcessor.java:318)
org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229)
org.apache.struts.action.ActionServlet.process(Act ionServlet.java:1194)
org.apache.struts.action.ActionServlet.doPost(Acti onServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet .java:763)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856)
org.apache.struts.action.RequestProcessor.doForwar d(RequestProcessor.java:1063)
org.apache.struts.tiles.TilesRequestProcessor.doFo rward(TilesRequestProcessor.java:263)
org.apache.struts.action.RequestProcessor.processF orwardConfig(RequestProcessor.java:386)
org.apache.struts.tiles.TilesRequestProcessor.proc essForwardConfig(TilesRequestProcessor.java:318)
org.apache.struts.action.RequestProcessor.process( RequestProcessor.java:229)
org.apache.struts.action.ActionServlet.process(Act ionServlet.java:1194)
org.apache.struts.action.ActionServlet.doPost(Acti onServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet .java:763)
javax.servlet.http.HttpServlet.service(HttpServlet .java:856