0 Replies Latest reply on Sep 25, 2019 5:34 AM by animesh.sahani

    What is the meaning for WFLYEJB0034: EJB Invocation failed on component

    animesh.sahani

      Hi, While accessing my webpage after starting wildfly 13 server. I am getting the below error:

      2019-09-25 10:25:54,434 INFO  [stdout] (default task-1) ********** Loaded application properties from file: /opt/wildfly/server/configuration/db.jndi.properties

      2019-09-25 10:25:54,488 ERROR [org.jboss.as.ejb3.invocation] (default task-1) WFLYEJB0034: EJB Invocation failed on component LogDAO for method public abstract java.util.List com.siam.dao.LogDAO.getLog(java.lang.String,java.lang.String,java.lang.String,java.lang.String,java.lang.String) throws javax.naming.NamingException,java.sql.SQLException: javax.ejb.EJBException: java.lang.NullPointerException

              at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:246)

              at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:362)

              at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:144)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)

              at org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:72)

              at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:89)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438)

              at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:619)

              at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)

              at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)

              at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185)

              at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:81)

              at com.siam.dao.LogDAO$$$view3.getLog(Unknown Source)

              at com.siam.web.SearchCriteria.getRetrieveLog(SearchCriteria.java:131)

              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

              at java.lang.reflect.Method.invoke(Method.java:498)

              at javax.el.BeanELResolver.getValue(BeanELResolver.java:241)

              at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:110)

              at com.sun.el.parser.AstValue.getValue(AstValue.java:139)

              at com.sun.el.parser.AstValue.getValue(AstValue.java:203)

              at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226)

              at org.jboss.weld.module.web.el.WeldValueExpression.getValue(WeldValueExpression.java:50)

              at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:917)

              at org.apache.jsp.main_jsp._jspService(main_jsp.java:157)

              at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

              at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

              at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:433)

              at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403)

              at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347)

              at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

              at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

              at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

              at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32)

              at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

              at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

              at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

              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.dispatchRequest(ServletInitialHandler.java:274)

              at io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)

              at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:221)

              at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:147)

              at io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)

              at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:643)

              at javax.faces.context.ExternalContextWrapper.dispatch(ExternalContextWrapper.java:96)

              at com.sun.faces.application.view.JspViewHandlingStrategy.executePageToBuildView(JspViewHandlingStrategy.java:363)

              at com.sun.faces.application.view.JspViewHandlingStrategy.buildView(JspViewHandlingStrategy.java:153)

              at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:99)

              at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)

              at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)

              at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)

              at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

              at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

              at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

              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:132)

              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 org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)

              at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

              at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)

              at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)

              at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)

              at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)

              at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)

              at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)

              at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)

              at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

              at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

              at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

              at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

              at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)

              at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)

              at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)

              at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)

              at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)

              at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)

              at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)

              at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)

              at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1349)

              at java.lang.Thread.run(Thread.java:748)

      Caused by: java.lang.NullPointerException

              at org.jboss.as.naming.InitialContext.getURLScheme(InitialContext.java:162)

              at org.jboss.as.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:130)

              at javax.naming.InitialContext.lookup(InitialContext.java:417)

              at javax.naming.InitialContext.lookup(InitialContext.java:417)

              at com.siam.dao.LogDAOBean.getLog(LogDAOBean.java:42)

              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

              at java.lang.reflect.Method.invoke(Method.java:498)

              at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)

              at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:90)

              at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:101)

              at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:40)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)

              at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:237)

              ... 115 more

       

       

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1) javax.ejb.EJBException: java.lang.NullPointerException

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:246)

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:362)

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:144)

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1)         at org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:72)

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1)         at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:89)

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,502 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67)

      2019-09-25 10:25:54,503 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:619)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,504 ERROR [stderr] (default task-1)         at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:81)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at com..siam.dao.LogDAO$$$view3.getLog(Unknown Source)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at com..siam.web.SearchCriteria.getRetrieveLog(SearchCriteria.java:131)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at java.lang.reflect.Method.invoke(Method.java:498)

      2019-09-25 10:25:54,505 ERROR [stderr] (default task-1)         at javax.el.BeanELResolver.getValue(BeanELResolver.java:241)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:110)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at com.sun.el.parser.AstValue.getValue(AstValue.java:139)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at com.sun.el.parser.AstValue.getValue(AstValue.java:203)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at org.jboss.weld.module.web.el.WeldValueExpression.getValue(WeldValueExpression.java:50)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:917)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at org.apache.jsp.main_jsp._jspService(main_jsp.java:157)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:433)

      2019-09-25 10:25:54,506 ERROR [stderr] (default task-1)         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,507 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:274)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:221)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:147)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:643)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at javax.faces.context.ExternalContextWrapper.dispatch(ExternalContextWrapper.java:96)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at com.sun.faces.application.view.JspViewHandlingStrategy.executePageToBuildView(JspViewHandlingStrategy.java:363)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at com.sun.faces.application.view.JspViewHandlingStrategy.buildView(JspViewHandlingStrategy.java:153)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:99)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)

      2019-09-25 10:25:54,508 ERROR [stderr] (default task-1)         at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)

      2019-09-25 10:25:54,509 ERROR [stderr] (default task-1)         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)

      2019-09-25 10:25:54,509 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

      2019-09-25 10:25:54,509 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

      2019-09-25 10:25:54,509 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

      2019-09-25 10:25:54,509 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

      2019-09-25 10:25:54,509 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

      2019-09-25 10:25:54,509 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,509 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)

      2019-09-25 10:25:54,553 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)

      2019-09-25 10:25:54,553 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,553 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)

      2019-09-25 10:25:54,553 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)

      2019-09-25 10:25:54,553 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)

      2019-09-25 10:25:54,553 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)

      2019-09-25 10:25:54,553 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)

      2019-09-25 10:25:54,554 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)

      2019-09-25 10:25:54,555 ERROR [stderr] (default task-1)         at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1349)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at java.lang.Thread.run(Thread.java:748)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1) Caused by: java.lang.NullPointerException

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at org.jboss.as.naming.InitialContext.getURLScheme(InitialContext.java:162)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at org.jboss.as.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:130)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at javax.naming.InitialContext.lookup(InitialContext.java:417)

      2019-09-25 10:25:54,556 ERROR [stderr] (default task-1)         at javax.naming.InitialContext.lookup(InitialContext.java:417)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at com.siam.dao.LogDAOBean.getLog(LogDAOBean.java:42)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at java.lang.reflect.Method.invoke(Method.java:498)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:90)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:101)

      2019-09-25 10:25:54,557 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:40)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)

      2019-09-25 10:25:54,558 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52)

      2019-09-25 10:25:54,559 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,559 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51)

      2019-09-25 10:25:54,559 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,559 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:237)

      2019-09-25 10:25:54,559 ERROR [stderr] (default task-1)         ... 115 more

      2019-09-25 10:25:54,576 ERROR [stderr] (default task-1) java.util.NoSuchElementException

      2019-09-25 10:25:54,576 ERROR [stderr] (default task-1)         at java.util.ArrayList$Itr.next(ArrayList.java:862)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at com.siam.web.Option.getHeartbeatEnvironments(Option.java:53)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at java.lang.reflect.Method.invoke(Method.java:498)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at javax.el.BeanELResolver.getValue(BeanELResolver.java:241)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:110)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at com.sun.el.parser.AstValue.getValue(AstValue.java:139)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at com.sun.el.parser.AstValue.getValue(AstValue.java:203)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at org.jboss.weld.module.web.el.WeldValueExpression.getValue(WeldValueExpression.java:50)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:917)

      2019-09-25 10:25:54,577 ERROR [stderr] (default task-1)         at org.apache.jsp.main_jsp._jspService(main_jsp.java:260)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:433)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,578 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:274)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:221)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:147)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:643)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at javax.faces.context.ExternalContextWrapper.dispatch(ExternalContextWrapper.java:96)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at com.sun.faces.application.view.JspViewHandlingStrategy.executePageToBuildView(JspViewHandlingStrategy.java:363)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at com.sun.faces.application.view.JspViewHandlingStrategy.buildView(JspViewHandlingStrategy.java:153)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:99)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)

      2019-09-25 10:25:54,579 ERROR [stderr] (default task-1)         at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)

      2019-09-25 10:25:54,580 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)

      2019-09-25 10:25:54,581 ERROR [stderr] (default task-1)         at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)

      2019-09-25 10:25:54,582 ERROR [stderr] (default task-1)         at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1349)

      2019-09-25 10:25:54,583 ERROR [stderr] (default task-1)         at java.lang.Thread.run(Thread.java:748)

      2019-09-25 10:25:54,584 ERROR [org.jboss.as.ejb3.invocation] (default task-1) WFLYEJB0034: EJB Invocation failed on component HeartbeatDAOBean for method public abstract java.util.List com.siam.dao.HeartbeatDAO.retrieveHeartbeat(java.lang.String) throws javax.naming.NamingException,java.sql.SQLException: javax.ejb.EJBException: java.lang.NullPointerException

              at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:246)

              at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:362)

              at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:144)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)

              at org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:72)

              at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:89)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438)

              at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:619)

              at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)

              at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)

              at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185)

              at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:81)

              at com.siam.dao.HeartbeatDAO$$$view2.retrieveHeartbeat(Unknown Source)

              at com.siam.web.HeartbeatCriteria.getRetrieveHeartbeat(HeartbeatCriteria.java:37)

              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

              at java.lang.reflect.Method.invoke(Method.java:498)

              at javax.el.BeanELResolver.getValue(BeanELResolver.java:241)

              at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:110)

              at com.sun.el.parser.AstValue.getValue(AstValue.java:139)

              at com.sun.el.parser.AstValue.getValue(AstValue.java:203)

              at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226)

              at org.jboss.weld.module.web.el.WeldValueExpression.getValue(WeldValueExpression.java:50)

              at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:917)

              at org.apache.jsp.main_jsp._jspService(main_jsp.java:264)

              at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

              at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

              at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:433)

              at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403)

              at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347)

              at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

              at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

              at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

              at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32)

              at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

              at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

              at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

              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.dispatchRequest(ServletInitialHandler.java:274)

              at io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)

              at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:221)

              at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:147)

              at io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)

              at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:643)

              at javax.faces.context.ExternalContextWrapper.dispatch(ExternalContextWrapper.java:96)

              at com.sun.faces.application.view.JspViewHandlingStrategy.executePageToBuildView(JspViewHandlingStrategy.java:363)

              at com.sun.faces.application.view.JspViewHandlingStrategy.buildView(JspViewHandlingStrategy.java:153)

              at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:99)

              at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)

              at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)

              at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)

              at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

              at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

              at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

              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:132)

              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 org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)

              at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

              at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)

              at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)

              at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)

              at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)

              at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)

              at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)

              at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)

              at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

              at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

              at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

              at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

              at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)

              at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)

              at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)

              at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)

              at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)

              at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)

              at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)

              at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)

              at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1349)

              at java.lang.Thread.run(Thread.java:748)

      Caused by: java.lang.NullPointerException

              at org.jboss.as.naming.InitialContext.getURLScheme(InitialContext.java:162)

              at org.jboss.as.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:130)

              at javax.naming.InitialContext.lookup(InitialContext.java:417)

              at javax.naming.InitialContext.lookup(InitialContext.java:417)

              at com.siam.dao.HeartbeatDAOBean.retrieveHeartbeat(HeartbeatDAOBean.java:34)

              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

              at java.lang.reflect.Method.invoke(Method.java:498)

              at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)

              at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:90)

              at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:101)

              at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:40)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)

              at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51)

              at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

              at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:237)

              ... 115 more

       

       

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1) javax.ejb.EJBException: java.lang.NullPointerException

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:246)

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:362)

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:144)

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1)         at org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:72)

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1)         at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:89)

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,619 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67)

      2019-09-25 10:25:54,620 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:619)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)

      2019-09-25 10:25:54,621 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:81)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at com..siam.dao.HeartbeatDAO$$$view2.retrieveHeartbeat(Unknown Source)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at com..siam.web.HeartbeatCriteria.getRetrieveHeartbeat(HeartbeatCriteria.java:37)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at java.lang.reflect.Method.invoke(Method.java:498)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at javax.el.BeanELResolver.getValue(BeanELResolver.java:241)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:110)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at com.sun.el.parser.AstValue.getValue(AstValue.java:139)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at com.sun.el.parser.AstValue.getValue(AstValue.java:203)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226)

      2019-09-25 10:25:54,622 ERROR [stderr] (default task-1)         at org.jboss.weld.module.web.el.WeldValueExpression.getValue(WeldValueExpression.java:50)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:917)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at org.apache.jsp.main_jsp._jspService(main_jsp.java:264)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:433)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32)

      2019-09-25 10:25:54,623 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:274)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:221)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:147)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:643)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at javax.faces.context.ExternalContextWrapper.dispatch(ExternalContextWrapper.java:96)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at com.sun.faces.application.view.JspViewHandlingStrategy.executePageToBuildView(JspViewHandlingStrategy.java:363)

      2019-09-25 10:25:54,624 ERROR [stderr] (default task-1)         at com.sun.faces.application.view.JspViewHandlingStrategy.buildView(JspViewHandlingStrategy.java:153)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:99)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)

      2019-09-25 10:25:54,625 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)

      2019-09-25 10:25:54,626 ERROR [stderr] (default task-1)         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1514)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)

      2019-09-25 10:25:54,627 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1349)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at java.lang.Thread.run(Thread.java:748)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1) Caused by: java.lang.NullPointerException

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at org.jboss.as.naming.InitialContext.getURLScheme(InitialContext.java:162)

      2019-09-25 10:25:54,628 ERROR [stderr] (default task-1)         at org.jboss.as.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:130)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at javax.naming.InitialContext.lookup(InitialContext.java:417)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at javax.naming.InitialContext.lookup(InitialContext.java:417)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at com.siam.dao.HeartbeatDAOBean.retrieveHeartbeat(HeartbeatDAOBean.java:34)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at java.lang.reflect.Method.invoke(Method.java:498)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,629 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:90)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:101)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,657 ERROR [stderr] (default task-1)         at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:40)

      2019-09-25 10:25:54,658 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,658 ERROR [stderr] (default task-1)         at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)

      2019-09-25 10:25:54,658 ERROR [stderr] (default task-1)         at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52)

      2019-09-25 10:25:54,658 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,658 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:51)

      2019-09-25 10:25:54,658 ERROR [stderr] (default task-1)         at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)

      2019-09-25 10:25:54,658 ERROR [stderr] (default task-1)         at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:237)

      2019-09-25 10:25:54,658 ERROR [stderr] (default task-1)         ... 115 more

       

      Please can someone tell me to get rid of this.