On Sun, 09 Oct 2011 09:54:13 -0300, upgrading
<dufour_gaetan2...@yahoo.com> wrote:
Hi
Hi!
java.lang.NullPointerException
org.apache.tapestry5.corelib.components.Grid$DefaultGridSortModel.getSortConstraints(Grid.java:346)
org.apache.tapestry5.corelib.components.Grid.setupDataSource(Grid.java:463)
@SetupRender
void initializeValue() {
i=((grid.getCurrentPage()-1) * (grid.getRowsPerPage())+1);
// Grid model
this.model =
beanModelSource.createDisplayModel(Users.class,messages);
this.model.add("shop",pcSource.create(Users.class,
}
You're only providing the BeanModel when rendering (@SetupRender). Use
onActivate() instead, as it's invoked when rendering and when handling an
event request. ;)
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br
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