I'm following this tutorial of Cake Walk: https://developer.amazon.com/en-US/alexa/alexa-skills-kit/resources/training-resources/cake-walk/cake-walk-3
However, when moving to Test (on the menu), I type to command, it doesn't work. Here's the error screen:
I followed exact step-by-step on tutorial and I get stucked right here when moving to Test simulation.
However, when I open my Echo Dot device, and test Alexa, it works.
What should I do to make it work on Simuation Test?
My Skill ID is: