Error 500: Dirección incorrecta

es.dipucadiz.edictos.action.LoginAction.cargaEdictoDesdePublico(LoginAction.java:179), es.dipucadiz.edictos.action.LoginAction.descargaDirecta(LoginAction.java:108), sun.reflect.GeneratedMethodAccessor479.invoke(Unknown Source), sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43), java.lang.reflect.Method.invoke(Method.java:498), ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:899), ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1544), ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68), com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:98), com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethod(XWorkMethodAccessor.java:90), ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1620), ognl.ASTMethod.getValueBody(ASTMethod.java:91), ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212), ognl.SimpleNode.getValue(SimpleNode.java:258), ognl.Ognl.getValue(Ognl.java:470), ognl.Ognl.getValue(Ognl.java:434), com.opensymphony.xwork2.ognl.OgnlUtil$3.execute(OgnlUtil.java:374), com.opensymphony.xwork2.ognl.OgnlUtil.compileAndExecuteMethod(OgnlUtil.java:426), com.opensymphony.xwork2.ognl.OgnlUtil.callMethod(OgnlUtil.java:372), com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:438), com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:293), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254), com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:179), com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:45), com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:175), com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), es.dipucadiz.edictos.interceptor.AuthenticationInterceptor.intercept(AuthenticationInterceptor.java:36), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:137), com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:99), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:201), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:101), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:160), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), org.apache.struts2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:121), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:85), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:167), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:203), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:196), com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249), org.apache.struts2.factory.StrutsActionProxy.execute(StrutsActionProxy.java:48), org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:574), org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:79), org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:141), org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193), org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166), org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:150), org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107), org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193), org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166), org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:125), org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193), org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166), org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88), org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107), org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193), org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166), org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198), org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96), org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496), org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140), org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81), org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650), org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87), org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342), org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:479), org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66), org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790), org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468), org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617), org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61), java.lang.Thread.run(Thread.java:748)