I'm trying to learn the DSL workbench JetBrains MPS. One of their examples is the Phone Voice Menu as found here and the source code here.
Upon opening the project in MPS. I have this warning/error highlight regarding dependency.
How do I execute this project to reproduce the Voice Menu demonstration as shown in the example video from JetBrains? The video talks a lot about how text-to-speech library is used to simulate the voice menu commands etc, but it is on a very high level and skips the exact steps to reproduce the result.
Any help is appreciated.