How do I reference a library fragment from a main raml file?

I have a main raml file, and I have a library fragment file. The fragment file contains all of my data types. I want to reference this fragment from the main file, but I am getting an “Unresolved reference” error stating that my fragment file can’t be found.

I’ve published the fragment to exchange, and I have made it an exchange dependency in the main raml file. I am also positive that the fragment file name is not misspelled.

Here’s my raml code:

    #%RAML 1.0 title: My API Specification version: 1.0  securitySchemes:   basic:     description:        This API supports Basic Authentication     type: Basic Authentication  securedBy: [basic]  uses:   myLib: dataTypes.raml