sourceafMorphia::MorphiaErr.fan
** As thrown by Morphia.const class MorphiaErr : Err { new make(Str msg := "", Err? cause := null) : super(msg, cause) { } }** Thrown by 'Datastore.update()' when it tried to update an entity when newer data exists.const class OptimisticLockErr : MorphiaErr {** The entity type being updated.const Type type** The out-of-date version number.const Int version new make(Str msg, Type type, Int version) : super(msg, null) { this.type = type this.version = version } }