I just tried switching to 2.5.12 but I'm seeing the same error.
> On Jul 14, 2017, at 2:27 AM, Lukasz Lenart <lukaszlen...@apache.org> wrote: > > Can you try to use the latest 2.5.12 version? There was some issue > related to the JasperReports fixed with this release. > > 2017-07-14 2:10 GMT+02:00 Jon Eskin <eski...@gmail.com > <mailto:eski...@gmail.com>>: >> I tried to make a sample project using code from a tutorial I found for the >> JasperReports plugin >> (https://struts.apache.org/docs/jasperreports-tutorial.html >> <https://struts.apache.org/docs/jasperreports-tutorial.html><https://struts.apache.org/docs/jasperreports-tutorial.html >> <https://struts.apache.org/docs/jasperreports-tutorial.html>>). >> >> I’m seeing a NullPointerException in my logs when I try to run the report >> (see below). It’s complaining about not closing a db connection even though >> no db connection is made. I uploaded a small project demonstrating the >> issue: https://github.com/jpe90/struts2jasper >> <https://github.com/jpe90/struts2jasper> >> <https://github.com/jpe90/struts2jasper >> <https://github.com/jpe90/struts2jasper>> >> >> Am I doing something wrong or is this a bug? >> >> Error: >> >> 2017-07-13 19:59:56,616 WARN [http-nio-8080-exec-6] >> jasperreports.JasperReportsResult (JasperReportsResult.java:392) - Could not >> close db connection properly >> java.lang.NullPointerException: null >> at >> org.apache.struts2.views.jasperreports.JasperReportsResult.doExecute(JasperReportsResult.java:390) >> [struts2-jasperreports-plugin-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.result.StrutsResultSupport.execute(StrutsResultSupport.java:208) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:373) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:277) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:253) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:177) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:260) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:73) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.doIntercept(ConversionErrorInterceptor.java:139) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:133) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:133) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:192) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:69) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:115) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:88) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:246) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:99) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:139) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:155) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:174) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:120) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:171) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:195) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:193) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.factory.StrutsActionProxy.execute(StrutsActionProxy.java:54) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:564) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:81) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:143) >> [struts2-core-2.5.10.1.jar:2.5.10.1] >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) >> [catalina.jar:8.5.16] >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) >> [catalina.jar:8.5.16] >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) >> [catalina.jar:8.5.16] >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) >> [catalina.jar:8.5.16] >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) >> [catalina.jar:8.5.16] >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) >> [catalina.jar:8.5.16] >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) >> [catalina.jar:8.5.16] >> at >> org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624) >> [catalina.jar:8.5.16] >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) >> [catalina.jar:8.5.16] >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) >> [catalina.jar:8.5.16] >> at >> org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799) >> [tomcat-coyote.jar:8.5.16] >> at >> org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) >> [tomcat-coyote.jar:8.5.16] >> at >> org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) >> [tomcat-coyote.jar:8.5.16] >> at >> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455) >> [tomcat-coyote.jar:8.5.16] >> at >> org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) >> [tomcat-coyote.jar:8.5.16] >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> [?:1.8.0_101] >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> [?:1.8.0_101] >> at >> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) >> [tomcat-util.jar:8.5.16] >> at java.lang.Thread.run(Thread.java:745) [?:1.8.0_101] >> >> >> > > > > -- > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > <mailto:user-unsubscr...@struts.apache.org> > For additional commands, e-mail: user-h...@struts.apache.org > <mailto:user-h...@struts.apache.org>
