Sou novo na linguagem.
Tenho um aplicativo que roda com o banco postgrasql 8.3 e fiz a inclusão de um usuario via aplicativo gravou normalmente só que fui para outra area (inclusão do Ano Gestor por exemplo) gera um erro.
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
java.lang.NullPointerException
java.util.Calendar.setTime(Calendar.java:1076)
br.com.linkcom.sgm.controller.crud.PlanoGestaoCrud.validateBean(PlanoGestaoCrud.java:53)
br.com.linkcom.sgm.controller.crud.PlanoGestaoCrud.validateBean(PlanoGestaoCrud.java:1)
br.com.linkcom.neo.controller.crud.CrudController.validate(CrudController.java:87)
br.com.linkcom.neo.controller.MultiActionController.validate(MultiActionController.java:780)
br.com.linkcom.neo.controller.MultiActionController.bind(MultiActionController.java:751)
br.com.linkcom.neo.controller.MultiActionController.invokeNamedMethod(MultiActionController.java:483)
br.com.linkcom.neo.controller.MultiActionController.handleRequestInternal(MultiActionController.java:373)
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:139)
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:44)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:717)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:658)
br.com.linkcom.neo.controller.DispatcherServlet.doService(DispatcherServlet.java:55)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:392)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:357)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
br.com.linkcom.neo.authorization.AuthenticationControlFilter.doFilter(AuthenticationControlFilter.java:108)
br.com.linkcom.neo.core.web.NeoFilter.doFilterInternal(NeoFilter.java:103)
br.com.linkcom.sgm.util.RequestFilter.doFilterInternal(RequestFilter.java:45)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.20 logs.
Apache Tomcat/5.5.20
Alguem pode me ajudar???