Genie Discord forum

I am currently progressing through the hands-on tutorial on YouTube. https://www.youtube.com/watch?v=exCyj6iV97U I'm using the @out macro in app.jl, specifying m, s, and v, but they don't appear in the suggestions as shown in the image. However, it seems to work in the hands-on tutorial. Does anyone know a solution to this problem?

I forgot to specify each of the functions mean, std, and var when importing StatsBase. Once I specified them again, the issue was resolved.