org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/struts/util/MessageResources
org.apache.jasper.servlet.JspServletWrapper.handle JspException(JspServletWrapper.java:502)
org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:412)
org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
root cause

javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/apache/struts/util/MessageResources
org.apache.jasper.runtime.PageContextImpl.doHandle PageException(PageContextImpl.java:865)
org.apache.jasper.runtime.PageContextImpl.handlePa geException(PageContextImpl.java:794)
org.apache.jsp.fileupload_jsp._jspService(fileuplo ad_jsp.java:87)
org.apache.jasper.runtime.HttpJspBase.service(Http JspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:388)
org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:313)
org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:260)
javax.servlet.http.HttpServlet.service(HttpServlet .java:717)