MMM-Facial-Recognition doesn't recognize my face

[iAmoric 0]

Hi!

I’m building my own mirror and I would like to add the Facial Recognition module from @paviro .
When I train the program it works perfectly (I get Strong:Lucas almost all the time), but when I use the module, I always have User undefined with confidence null logged in.
I don’t understand why. The users array in the config file is correctly set, like users: ["Lucas"].

Can someone help me to find what I am doing wrong ?

Thanks