HTTP Status 500 - java.lang.reflect.InvocationTargetException

type Exception report

message java.lang.reflect.InvocationTargetException

description The server encountered an internal error that prevented it from fulfilling this request.

exception
javax.servlet.ServletException: java.lang.reflect.InvocationTargetException
com.practice.action.BaseAction.doPost(BaseAction.java:31)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
com.practice.filter.EncoderFilter.doFilter(EncoderFilter.java:24)



root cause
java.lang.reflect.InvocationTargetException
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
com.practice.action.BaseAction.doPost(BaseAction.java:29)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
com.practice.filter.EncoderFilter.doFilter(EncoderFilter.java:24)



root cause
javax.servlet.ServletException: java.lang.NullPointerException
com.practice.action.ProduceAction.add(ProduceAction.java:60)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
com.practice.action.BaseAction.doPost(BaseAction.java:29)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
com.practice.filter.EncoderFilter.doFilter(EncoderFilter.java:24)



root cause
java.lang.NullPointerException
com.practice.biz.ProduceServImpl.create(ProduceServImpl.java:12)
com.practice.action.ProduceAction.add(ProduceAction.java:54)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
com.practice.action.BaseAction.doPost(BaseAction.java:29)
javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
com.practice.filter.EncoderFilter.doFilter(EncoderFilter.java:24)



note The full stack trace of the root cause is available in the Apache Tomcat/7.0.67 logs.


Apache Tomcat/7.0.67