fUML1.4: Cameo Simulation Toolkit: LIMITATION: CreateObjectAction is not allowed to instantiate a UML DataType or a SysMLValueType, only a Class as the CreateObjectAction::classifier! WORKAROUND: Use a ValueSpecificationAction instead with an instance.
fUML1.4: 7.11.2.5: CreateObjectAction [1] fuml_create_object_action_is_class: The given classifier must be a class. self.classifier.oclIsKindOf(Class) Source Semantics of a Foundational Subset for Executable UML Models 1.4
CreateObjectAction::classifier : Classifier [1..1] The Classifier to be instantiated. Source Unified Modeling Language 2.5.1