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Prasann Grampurohit commented on WW-4841: ----------------------------------------- Hi [~yasser.zamani], All the properties you had asked for are on the image that I have uploaded, but now I have highlighted them. Please check. Thanks > Struts2.5.12 - NPE in DeligatingValidatorContext > ------------------------------------------------ > > Key: WW-4841 > URL: https://issues.apache.org/jira/browse/WW-4841 > Project: Struts 2 > Issue Type: Bug > Components: Core > Affects Versions: 2.5.12 > Reporter: Prasann Grampurohit > Labels: struts2.5.12 > Attachments: ActionValidatorManager.JPG > > > We are upgrading one of our project to Struts 2.5.12. My project setup is as > mentioned in the link: > https://stackoverflow.com/questions/45347478/struts2-5-12-npe-while-using-gettext-method-from-actionsupport > When I try to submit request to action on the first page, I see > NullPointerException as below. Debugged it and found that textProviderFactory > is null. Tried it a several times and I see that it is intermittent. > Approximately twice in 10 server restarts the textProviderFactory is > initialized. > Could you please check if I am missing any configuration? I have raised a > stackoverflow for this, but haven't got any response yet - > https://stackoverflow.com/questions/45483364/struts2-5-12-npe-in-deligatingvalidatorcontext > Exception: > {code:java} > java.lang.NullPointerException > at > com.opensymphony.xwork2.validator.DelegatingValidatorContext.makeTextProvider(DelegatingValidatorContext.java:210) > at > com.opensymphony.xwork2.validator.DelegatingValidatorContext.<init>(DelegatingValidatorContext.java:63) > at > com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.validate(AnnotationActionValidatorManager.java:125) > at > com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.validate(AnnotationActionValidatorManager.java:121) > at > com.opensymphony.xwork2.validator.ValidationInterceptor.doBeforeInvocation(ValidationInterceptor.java:224) > at > com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:259) > at > org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:52) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.my.company.web.interceptor.ButtonPressedInterceptor.intercept(ButtonPressedInterceptor.java:40) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.doIntercept(ConversionErrorInterceptor.java:139) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:134) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:199) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:88) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:246) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:99) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:157) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > org.apache.struts2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:123) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:174) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:171) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:134) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:201) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.my.company.web.interceptor.PageflowInterceptor$Executor.execute(PageflowInterceptor.java:220) > at > com.my.company.web.interceptor.PageflowInterceptor.intercept(PageflowInterceptor.java:47) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.my.company.web.interceptor.SessionValidationInterceptor.intercept(SessionValidationInterceptor.java:51) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.my.company.web.interceptor.PageflowAwareTokenSessionStoreInterceptor.handleValidToken(PageflowAwareTokenSessionStoreInterceptor.java:155) > at > com.my.company.web.interceptor.PageflowAwareTokenSessionStoreInterceptor.doIntercept(PageflowAwareTokenSessionStoreInterceptor.java:78) > at > com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:193) > at > com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247) > at > org.apache.struts2.factory.StrutsActionProxy.execute(StrutsActionProxy.java:53) > at > org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:577) > at > org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:81) > at > org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:143) > at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) > at > io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) > at > io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) > at > io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) > at > io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) > at > org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) > at > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) > at > io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) > at > io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) > at > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) > at > io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) > at > io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) > at > io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) > at > io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) > at > io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) > at > io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) > at > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) > at > org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) > at > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) > at > io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) > at > io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:285) > at > io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:264) > at > io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) > at > io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:175) > at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202) > at > io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:792) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)