REST interface classes: urn.AddressImplementation.Address.Public.Address, urn.Data_Model.com.Address share common class name 'Address' but class names in REST interface must be unique.
There are duplicate class names in your model.
Your BPMN model name (in our example: Address) and a class of a BPMN message (in our example com.Address) have the same name. Rename the BPMN or message class.