There are data inconsistencies in our historical database, so the users have asked us to display errors when edit.gsp is loaded. The page is backed by a command object declared at the bottom of the controller class file. The command object is annotated with @Validateable. Within the edit closure we have
This line generates an exception in Grails 1.2.0.RC2 - "Cannot invoke method rejectValue() on null object"
In Grails 1.1.1 and 1.1.2 this error sometimes occurred on hot-reload, but it never happened once the application was running.