NullpointerException « PrimeFaces « JSF Q&A





1. JSF 2.0 command button generates NullPointerException    stackoverflow.com

I'm using primefaces 2.2.1 with JSF 2.0. I have a page with various labels to display data, some listboxes and a couple of commandButtons. No matter what I do, ...

2. java.lang.NullPointerException at com.sun.faces.renderkit.RenderKitImpl.createResponseWriter    stackoverflow.com

I have a JSF 2.0 project with PrimeFaces 3.0.0.M3 on Glassfish. When I run it, I get the following exception:

java.lang.NullPointerException
    at com.sun.faces.renderkit.RenderKitImpl.createResponseWriter(RenderKitImpl.java:228)
    at com.sun.faces.application.view.JspViewHandlingStrategy.renderView(JspViewHandlingStrategy.java:214)
   ...

3. p:dataTable NullPointerException    forum.primefaces.org

>> << timm25 Posts: 35 Joined: 20 Nov 2009, 14:25 11 Jan 2010, 15:29 by timm25 p:dataTable NullPointerException Hi, I am having a problem with the dataTable. Getting the following error: ...

4. Basic PrimeFaces Problem: java.lang.NullPointerException    forum.primefaces.org

>> << mrniceman Posts: 4 Joined: 07 May 2011, 16:10 07 May 2011, 16:29 by mrniceman Basic PrimeFaces Problem: java.lang.NullPointerException Hello! I am new to primefaces so I am trying to ...

5. NullPointerException on     forum.primefaces.org

04 Feb 2010, 22:49 by tadow NullPointerException on All, I'm new to PrimeFaces, but love it's capabilities; however, I'm having problems using the picklist. When loading my jsp page i ...

6. NullPointerException when setting Menu position=dynamic!    forum.primefaces.org

My page does not render if I set position="dynamic" on my Menu, and it throws NullPointerException. If it's set to static it renders. Actually, my main problem is that even though ...

7. NullPointerException on DataHelper.decodeFilters(DataHelper.    forum.primefaces.org

>> << ozersenturk Posts: 6 Joined: 29 Jun 2011, 11:33 29 Jun 2011, 11:42 by ozersenturk NullPointerException on DataHelper.decodeFilters(DataHelper. Hi, I have the following data table in my page. ...

8. Null pointer exception while rendering p:picklist    forum.primefaces.org

Null pointer exception while rendering p:picklist Components, Ajax Framework, Utilities and More. Post a reply 1 post Page 1 of 1 >> << maheshravella Posts: 2 Joined: 09 Jul 2011, ...

9. NullPointerException when using Terminal component    forum.primefaces.org

20 Feb 2010, 08:34 by countercraft NullPointerException when using Terminal component Hi, I tried to test the terminal component, but it gives me a NullPointerException. I've tested it with GlassFish v3/JSF ...





10. NullPointerException in renderer for SelectOneMenu    forum.primefaces.org

07 Sep 2011, 00:11 by Alan NullPointerException in renderer for SelectOneMenu This is on PF 3.0.M3. The facelet is this: Code:

11. java.lang.NullPointerException    forum.primefaces.org

While running an application,with primefaces 'wizard' , i am getting following errors ,why is that? java.lang.NullPointerException at java.io.PrintWriter.write(PrintWriter.java:473) at com.sun.faces.application.view.WriteBehindStateWriter.write(WriteBehindStateWriter.java:127) at com.sun.faces.renderkit.html_basic.HtmlResponseWriter.write(HtmlResponseWriter.java:666) at org.primefaces.component.wizard.WizardRenderer.encodeStepStatus(WizardRenderer.java:236) at org.primefaces.component.wizard.WizardRenderer.encodeMarkup(WizardRenderer.java:158) : :

12. java.lang.NullPointerException    forum.primefaces.org

13. Resource Handler NullPointerException    forum.primefaces.org

PrimeFaces Forum View topic - Resource Handler NullPointerException Skip to content . Advanced search FAQ Register Login PrimeFaces Forum Board index Community PrimeFaces Core Print view ...

14. Strange Null Pointer Exception with Charts    forum.primefaces.org

>> << porterillo Posts: 1 Joined: 18 Nov 2011, 00:45 18 Nov 2011, 00:57 by porterillo Strange Null Pointer Exception with Charts Hello to everyone, I'm testing Charts under GlassFish Server ...

16. NullPointerException in TreeRenderer    forum.primefaces.org

java.lang.NullPointerException at org.primefaces.component.tree.TreeRenderer.encodeScript(TreeRenderer.java:172) at org.primefaces.component.tree.TreeRenderer.encodeEnd(TreeRenderer.java:148) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:878) ...





17. p:message throws NullPointerException    forum.primefaces.org

13 Apr 2010, 18:50 by Phil.H p:message throws NullPointerException Hi. First I just want to say I think PrimeFaces is great. Thanks for the hard work. I'm using JSF 2.0 Glassfish ...

18. PickList always points to NullPointerException    forum.primefaces.org

26 Jun 2010, 12:51 by sdguna PickList always points to NullPointerException Hello, I am using the picklist, the backingbean returns correctly the values but somewhere everything goes wrong and I get ...

19. java.lang.NullPointerException when using fileDownload    forum.primefaces.org

I try to implement fileDownload just like what the showcase present. And I got java.lang.NullPointerException. Code: ...

20. Primefaces + richfaces + jsf1.2 = NullPointerException    forum.primefaces.org

>> << torquatro Posts: 20 Joined: 06 Aug 2010, 21:58 06 Aug 2010, 22:11 by torquatro Primefaces + richfaces + jsf1.2 = NullPointerException Hello, i'm using richfaces and primefaces in the ...

22. nullPointerException on back action    forum.primefaces.org

Code: ...

23. media NullPointerException    forum.primefaces.org

JSF 2.0 Hello World

JSF 2.0 ...

24. DataTable PWC1406 NullPointerException java.io.Writer.write    forum.primefaces.org

>> << jlferreira Posts: 43 Joined: 16 Nov 2010, 17:52 24 Nov 2010, 14:26 by jlferreira DataTable PWC1406 NullPointerException java.io.Writer.write Hi all. I created an In-Cell dataTable that shows the results ...

25. p:tree causing NullPointerException    forum.primefaces.org

Code: java.lang.NullPointerException at org.primefaces.component.tree.Tree.processUpdates(Tree.java:315) at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1242) at javax.faces.component.UIForm.processUpdates(UIForm.java:281) at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1242) at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1242) ...

26. Dynamic image and NullPointerException    forum.primefaces.org

14 Dec 2010, 22:20 by vanjadardic Dynamic image and NullPointerException Hi. I have a p:graphicImage with DynamicStreamContent in my project for some time now, and every time I navigate to page ...

27. Schedule Problem - NullPointerException    forum.primefaces.org

16 Dec 2010, 21:57 by brunofpimenta Schedule Problem - NullPointerException I'm spent all day trying to solve this problem: Code: [#|2010-12-16T16:15:04.762-0200|FINE|glassfish3.0.1|javax.enterprise.resource.webcontainer.jsf.context|_ThreadID=24;_ThreadName=Thread-1;ClassName=com.sun.faces.context.PartialViewContextImpl$PhaseAwareVisitCallback;MethodName=visit;|java.lang.NullPointerException java.lang.NullPointerException at org.primefaces.component.schedule.ScheduleRenderer.encodeEventsAsJSON(ScheduleRenderer.java:131) ...

28. Sporadic NullPointerException in datatable paging/filtering    forum.primefaces.org

Code: Caused by: java.lang.NullPointerException at org.primefaces.component.datatable.DataHelper.decodeFilterRequest(DataHelper.java:117) at org.primefaces.component.datatable.DataTableRenderer.decode(DataTableRenderer.java:51) at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:399) at javax.faces.component.UIData.processDecodes(UIData.java:873) at javax.faces.component.UIForm.processDecodes(UIForm.java:98) ...

29. Two Column with MultipleMode cause NullPointerException    forum.primefaces.org

>> << arthurzanona Posts: 5 Joined: 28 Jan 2010, 09:29 27 Jan 2011, 16:20 by arthurzanona Two Column with MultipleMode cause NullPointerException Hi, i have a problem with p:column selectionMode=multiple. if ...

30. Error in version 2.2.1 NullPointerException    forum.primefaces.org

>> << orko2002 Posts: 32 Joined: 27 Dec 2010, 22:31 10 Mar 2011, 15:03 by orko2002 Error in version 2.2.1 NullPointerException Hi, i have version 2.2.RC2 in a project and works ...