At the OntoUML Metamodel (not in the vocabulary or at the schema, but in the model itself - not available on GitHub yet) Project is a subclass of OntoumlElement, but it is out of its direct GS. The only way this would be correctly modelled is when Project is a subclass of one class that participate in the GS, but this is not the case.
To solve the problem, the Project must be added into the GS.
pedropaulofb
commented
1 year ago
At the OntoUML Metamodel (not in the vocabulary or at the schema, but in the model itself - not available on GitHub yet) Project is a subclass of OntoumlElement, but it is out of its direct GS. The only way this would be correctly modelled is when Project is a subclass of one class that participate in the GS, but this is not the case.
To solve the problem, the Project must be added into the GS.