Before talking to Pepper :
- You must have completed the Getting Started Wizard,
- You must have installed one application containing dialogs.
Pepper is not able to talk unless the appropriate application is installed.
For more details and tips on how to better communicate with Pepper, check the interacting with Pepper article.
You might need to check also how to Install an application.
To learn how to develop an application for Pepper using dialogs, check our Developer Center website.