[GitHub] [myfaces] volosied commented on pull request #317: MYFACES-4461: Remove registerCdiProducers checks / Use CDI for implicit objects

[GitBox <gi...@apache.org>]

volosied commented on PR #317:
URL: https://github.com/apache/myfaces/pull/317#issuecomment-1255772539

   More details about the NPE in  FlowMyFacesCDIRequestTestCase.testFlow1_12 : 
   
   ContextualStorage wasn't initialized when using CDI ( this error also occurs in 3.0 and likely 2.3, but I'll fix it in another issue) 
   
   ```
   Caused by: java.lang.NullPointerException
   	at org.apache.myfaces.flow.cdi.FlowScopeContext.get(FlowScopeContext.java:249)
   	at org.jboss.weld.contexts.PassivatingContextWrapper$AbstractPassivatingContextWrapper.get(PassivatingContextWrapper.java:84)
   	at org.jboss.weld.bean.ContextualInstanceStrategy$DefaultContextualInstanceStrategy.get(ContextualInstanceStrategy.java:100)
   	at org.jboss.weld.bean.ContextualInstance.get(ContextualInstance.java:50)
   	at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:675)
   	at org.jboss.weld.module.web.el.AbstractWeldELResolver.lookup(AbstractWeldELResolver.java:107)
   	at org.jboss.weld.module.web.el.AbstractWeldELResolver.getValue(AbstractWeldELResolver.java:90)
   	at jakarta.el.CompositeELResolver.getValue(CompositeELResolver.java:62)
   	at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:94)
   	at org.apache.el.parser.AstValue.getTarget(AstValue.java:70)
   	at org.apache.el.parser.AstValue.setValue(AstValue.java:196)
   	at org.apache.el.ValueExpressionImpl.setValue(ValueExpressionImpl.java:263)
   	at org.apache.myfaces.flow.FlowHandlerImpl.doAfterEnterFlow(FlowHandlerImpl.java:386)
   	at org.apache.myfaces.flow.FlowHandlerImpl.transition(FlowHandlerImpl.java:278)
   	at org.apache.myfaces.application.NavigationHandlerImpl.applyFlowTransition(NavigationHandlerImpl.java:381)
   	at org.apache.myfaces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:316)
   	at org.apache.myfaces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:115)
   	at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:122)
   	at jakarta.faces.component.UICommand.broadcast(UICommand.java:65)
   	at jakarta.faces.component.UIViewRoot._broadcastAll(UIViewRoot.java:1233)
   	at jakarta.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:414)
   	at jakarta.faces.component.UIViewRoot._process(UIViewRoot.java:1705)
   	at jakarta.faces.component.UIViewRoot.processApplication(UIViewRoot.java:915)
   	at org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:43)
   	at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:172)
   	at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:125)
   ```


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