Firstly, the new controller extends Controller, and not CController as it has previously. PHP can't find Controller so I get an undefined class error. Then when I change Controller to CController I get another error from the view:
Property "VacancyController.breadcrumbs" is not defined.
This is caused by this code in the crud generated view:
<?php $this->breadcrumbs=array( 'Jobs Vacancys', ); ?>
Obviously I've cocked something up in the upgrade. Any thoughts?