DragDropEvent « PrimeFaces « JSF Q&A

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1. DragDropEvent returning null    stackoverflow.com

while i'm trying to use drag and drop from the showcase : http://www.primefaces.org/showcase/ui/dndGrid.jsf the DragDropEvent returns a null value which causes a NullPointerException... 

javax.el.ELException: /draganddrop.xhtml @88,37 dropListener="#{acteursBean.onactDrop}": java.lang.NullPointerException
this image will show you ...

2. DragDropEvent cannot be resolved to a type    forum.primefaces.org

3. DragDropEvent returning null    forum.primefaces.org

03 Aug 2011, 11:59 by skyweb DragDropEvent returning null hey, while i'm trying to use drag and drop from the showcase : http://www.primefaces.org/showcase/ui/dndGrid.jsf the DragDropEvent returns a null value which causes ...

4. DnD - How to have DragDropEvent.getData() not null    forum.primefaces.org

I'm trying to do some stuff as your Football Manager DnD example, but a little bit more complicated and I have a question : what are the requirements to have DragDropEvent.getData() ...