Found it!

If you use MMM-system-stat togehter with MMM-Facial-Recognition, MagicMirror start will fail… this is because MMM-system-stats also uses classes: in the config.js i think…

Hello,

i followed al instructions on the MMM-Facial-Recognition github page and added this part to my config:

{
	module: "MMM-Facial-Recognition",
	config: {
		// 1=LBPH | 2=Fisher | 3=Eigen
		recognitionAlgorithm: 1,
		// Threshold for the confidence of a recognized face before it's considered a
		// positive match.  Confidence values below this threshold will be considered
		// a positive match because the lower the confidence value, or distance, the
		// more confident the algorithm is that the face was correctly detected.
		lbphThreshold: 50,
		fisherThreshold: 250,
		eigenThreshold: 3000,
		// force the use of a usb webcam on raspberry pi (on other platforms this is always true automatically)
		useUSBCam: true,
		// Path to your training xml
		trainingFile: "/home/pi/MagicMirror/modules/MMM-Facial-Recognition/training.xml",
		// recognition intervall in seconds (smaller number = faster but CPU intens!)
		interval: 2,
		// Logout delay after last recognition so that a user does not get instantly logged out if he turns away from the mirror for a few seconds
		logoutDelay: 15,
		// Array with usernames (copy and paste from training script)
		users: [Dennis],
		//Module set used for strangers and if no user is detected
		defaultClass: "default",
		//Set of modules which should be shown for every user
		everyoneClass: "everyone",
		// Boolean to toggle welcomeMessage
		welcomeMessage: true
	}
},

MagicMirror start fails because of syntax errors… but i can´t find syntax errors and also “npm run config:check” end up with no errors…

Can´t find out whats wrong… Anyboy has an idea about this?

I would appreciate any help.