Al intentar desplegar mi proyecto java que trabaja con un pool de conexiones .xml me carga la primera pantalla que es un logueo pero al acceso me da este error. Según veo el problema esta en el pool de conexion? o es en el codigo?
Gracias.
java.lang.NullPointerException
pe.gob.mtpe.sovio.oracle.PersonaDAOImpl.listarPers onas(PersonaDAOImpl.java:81)
pe.gob.mtpe.sovio.service.PersonaServiceImpl.lista rPersonas(PersonaServiceImpl.java:19)
pe.gob.mtpe.sovio.actions.LogueoAction.execute(Log ueoAction.java:68)
sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
com.opensymphony.xwork2.DefaultActionInvocation.in vokeAction(DefaultActionInvocation.java:441)
com.opensymphony.xwork2.DefaultActionInvocation.in vokeActionOnly(DefaultActionInvocation.java:280)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:243)
com.opensymphony.xwork2.interceptor.DefaultWorkflo wInterceptor.doIntercept(DefaultWorkflowIntercepto r.java:165)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:8 7)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.validator.ValidationInterc eptor.doIntercept(ValidationInterceptor.java:252)
org.apache.struts2.interceptor.validation.Annotati onValidationInterceptor.doIntercept(AnnotationVali dationInterceptor.java:68)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:8 7)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ConversionErro rInterceptor.intercept(ConversionErrorInterceptor. java:122)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ParametersInte rceptor.doIntercept(ParametersInterceptor.java:195 )
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:8 7)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ParametersInte rceptor.doIntercept(ParametersInterceptor.java:195 )
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:8 7)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.StaticParamete rsInterceptor.intercept(StaticParametersIntercepto r.java:179)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.MultiselectIntercep tor.intercept(MultiselectInterceptor.java:75)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.CheckboxInterceptor .intercept(CheckboxInterceptor.java:94)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.FileUploadIntercept or.intercept(FileUploadInterceptor.java:235)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ModelDrivenInt erceptor.intercept(ModelDrivenInterceptor.java:89)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ScopedModelDri venInterceptor.intercept(ScopedModelDrivenIntercep tor.java:130)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.debugging.Debugging Interceptor.intercept(DebuggingInterceptor.java:26 7)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ChainingInterc eptor.intercept(ChainingInterceptor.java:126)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.PrepareInterce ptor.doIntercept(PrepareInterceptor.java:138)
com.opensymphony.xwork2.interceptor.MethodFilterIn terceptor.intercept(MethodFilterInterceptor.java:8 7)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.I18nIntercepto r.intercept(I18nInterceptor.java:165)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.ServletConfigInterc eptor.intercept(ServletConfigInterceptor.java:164)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.AliasIntercept or.intercept(AliasInterceptor.java:179)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ExceptionMappi ngInterceptor.intercept(ExceptionMappingIntercepto r.java:176)
com.opensymphony.xwork2.DefaultActionInvocation.in voke(DefaultActionInvocation.java:237)
org.apache.struts2.impl.StrutsActionProxy.execute( StrutsActionProxy.java:52)
org.apache.struts2.dispatcher.Dispatcher.serviceAc tion(Dispatcher.java:488)
org.apache.struts2.dispatcher.ng.ExecuteOperations .executeAction(ExecuteOperations.java:77)
org.apache.struts2.dispatcher.ng.filter.StrutsPrep areAndExecuteFilter.doFilter(StrutsPrepareAndExecu teFilter.java:91)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doF ilter(ReplyHeaderFilter.java:96)
nota La traza completa de la causa de este error se encuentra en los archivos de diario de JBossWeb/2.0.0.GA_CP.
