[ http://issues.apache.org/jira/browse/MYFACES-16?page=all ]
sean schofield closed MYFACES-16:
---------------------------------
Resolution: Cannot Reproduce
I believe this issue was fixed a while back. There are no outstanding issues
with the tab example AFAIK. Please let us know if this bug is still present.
> Moving between Tab's causes NullPointerException
> ------------------------------------------------
>
> Key: MYFACES-16
> URL: http://issues.apache.org/jira/browse/MYFACES-16
> Project: MyFaces
> Type: Bug
> Versions: 1.0.7 beta
> Environment: JBoss3.2.5 on Win2k, IE6
> Reporter:
>
> I have the following page:
> <%@ page contentType="text/html;charset=UTF-8" language="java" %>
> <%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h" %>
> <%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f" %>
> <%@ taglib uri="http://myfaces.sourceforge.net/tld/myfaces_ext_0_9.tld";
> prefix="x"%>
> <html>
> <body>
> <f:view>
> <h:panelGroup>
> <x:panelTabbedPane bgcolor="#FFFFCC">
> <x:panelTab id="tab1" label="Tab1" rendered="true">
> <h:inputText id="inp1"/><f:verbatim><br></f:verbatim>
> <h:inputText id="inp2" required="true" />
> </x:panelTab>
> <x:panelTab id="tab2" label="Tab2" rendered="true">
> <h:inputText id="inp3"/><f:verbatim><br></f:verbatim>
> <h:inputText id="inp4"/><f:verbatim><br></f:verbatim>
> <h:inputText id="inp5"/><f:verbatim><br></f:verbatim>
> </x:panelTab>
> <f:verbatim><br></f:verbatim>
> <h:commandButton value="Common submit button" />
> </x:panelTabbedPane>
> </h:panelGroup>
> </f:view>
> </body>
> </html>
> When clicking on "Tab2" I get the following exception:
> java.lang.NullPointerException
>
> javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase.java:997)
>
> javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase.java:1008)
>
> javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase.java:1008)
>
> javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase.java:1008)
>
> javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase.java:1008)
>
> net.sourceforge.myfaces.application.jsp.JspStateManagerImpl.restoreComponentState(JspStateManagerImpl.java:158)
>
> net.sourceforge.myfaces.application.jsp.JspStateManagerImpl.restoreView(JspStateManagerImpl.java:214)
>
> net.sourceforge.myfaces.application.jsp.JspViewHandlerImpl.restoreView(JspViewHandlerImpl.java:262)
>
> net.sourceforge.myfaces.lifecycle.LifecycleImpl.restoreView(LifecycleImpl.java:114)
>
> net.sourceforge.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:67)
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
> The only why I could get it to work was to nest the x:PanelGroup within a
> x:panelLayout.
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