type Exception report
message java.lang.NumberFormatException: null
description The server encountered an internal error that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: java.lang.NumberFormatException: null org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:502) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:430) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) com.hufe.struts.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:21)
root cause
java.lang.NumberFormatException: null java.lang.Integer.parseInt(Integer.java:415) java.lang.Integer.parseInt(Integer.java:497) org.apache.jsp.SubMsg1_jsp._jspService(SubMsg1_jsp.java:224) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.java:723) com.hufe.struts.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:21)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.45 logs.