The problem was for package called org.apache.common.fileupload but
when I put the jar file for above package in the C:\Program
Files\Apache Software Foundation\Tomcat 5.5\common\lib directory still
it causes differnet error.The error now is...
root cause
javax.servlet.ServletException:
org/apache/commons/io/output/DeferredFileOutputStream
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:858)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:791)
org.apache.jsp.ProcessFileUpload_jsp._jspService(org.apache.jsp.ProcessFileUpload_jsp:93)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
