Need help with this error. We are developing a chatbot with sentiment analysis
in the future, please post the actual text into the channel instead of the screenshots. That way we can more easily copy/paste the code and help you debug. If you want to share code you can use the markdown syntax to give the code proper highlighting too. You can read more about that syntax here. We also have a guide on how to ask great questions that gives me details on this feature.
That said, I need more information in order to help you. What commands config file/custom actions are you using? Did you follow a tutorial?