[richfaces-issues] [JBoss JIRA] (RF-11818) 4.1.0 exception thrown on ajax operation

[ https://issues.jboss.org/browse/RF-11818?page=com.atlassian.jira.plugin.s... ] Brian Leathem updated RF-11818: ------------------------------- Description: Hi, following exception was thrown on ajax operation(postback). the same page was working well with richfaces 4.0.0. it was failing in UIDataAdaptor constructor.getFacesContext().getViewRoot() is returning null. {code} SEVERE: Servlet.service() for servlet faces threw exception java.lang.NullPointerException at org.richfaces.component.UIDataAdaptor.<init>(UIDataAdaptor.java:226) at org.richfaces.component.UISequence.<init>(UISequence.java:52) at org.richfaces.component.UIRepeat.<init>(UIRepeat.java:38) at sun.reflect.GeneratedConstructorAccessor127.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at java.lang.Class.newInstance0(Unknown Source) at java.lang.Class.newInstance(Unknown Source) at org.apache.myfaces.shared_impl.util.ClassUtils.newInstance(ClassUtils.java:362) at org.apache.myfaces.shared_impl.util.ClassUtils.newInstance(ClassUtils.java:327) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.internalRestoreTreeStructure(DefaultFaceletsStateManagementStrategy.java:979) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.internalRestoreTreeStructure(DefaultFaceletsStateManagementStrategy.java:989) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreView(DefaultFaceletsStateManagementStrategy.java:162) at org.apache.myfaces.application.jsp.JspStateManagerImpl.restoreView(JspStateManagerImpl.java:388) at org.apache.myfaces.shared_impl.view.ViewDeclarationLanguageBase.restoreView(ViewDeclarationLanguageBase.java:106) at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.restoreView(FaceletViewDeclarationLanguage.java:1440) at org.apache.myfaces.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:278) at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:83) at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:83) at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:123) at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:171) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:189) {code} was: Hi, following exception was thrown on ajax operation(postback). the same page was working well with richfaces 4.0.0. it was failing in UIDataAdaptor constructor.getFacesContext().getViewRoot() is returning null. SEVERE: Servlet.service() for servlet faces threw exception java.lang.NullPointerException at org.richfaces.component.UIDataAdaptor.<init>(UIDataAdaptor.java:226) at org.richfaces.component.UISequence.<init>(UISequence.java:52) at org.richfaces.component.UIRepeat.<init>(UIRepeat.java:38) at sun.reflect.GeneratedConstructorAccessor127.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at java.lang.Class.newInstance0(Unknown Source) at java.lang.Class.newInstance(Unknown Source) at org.apache.myfaces.shared_impl.util.ClassUtils.newInstance(ClassUtils.java:362) at org.apache.myfaces.shared_impl.util.ClassUtils.newInstance(ClassUtils.java:327) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.internalRestoreTreeStructure(DefaultFaceletsStateManagementStrategy.java:979) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.internalRestoreTreeStructure(DefaultFaceletsStateManagementStrategy.java:989) at org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy.restoreView(DefaultFaceletsStateManagementStrategy.java:162) at org.apache.myfaces.application.jsp.JspStateManagerImpl.restoreView(JspStateManagerImpl.java:388) at org.apache.myfaces.shared_impl.view.ViewDeclarationLanguageBase.restoreView(ViewDeclarationLanguageBase.java:106) at org.apache.myfaces.view.facelets.FaceletViewDeclarationLanguage.restoreView(FaceletViewDeclarationLanguage.java:1440) at org.apache.myfaces.application.ViewHandlerImpl.restoreView(ViewHandlerImpl.java:278) at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:83) at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:83) at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:123) at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:171) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:189) Labels: waiting_on_user (was: ) Component/s: component (was: core) Could you please provide the facelet page and relevant backing bean code that resulted in this error? -- This message is automatically generated by JIRA. 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