Cannot save news with Silverstripe 3.2
Cannot save news with Silverstripe 3.2

With Silverstripe 3.2, I've get this error when saving a news: Call to a member function exists() on null in /home/yves/www/ssdemo32/silverstripe-newsmodule/code/objects/News.php on line 338
Firesphere/silverstripe-newsmodule,Firesphere/silverstripe-newsmodule