Magic Mirror cannot start when MMM-Sounds configs are in config.js. I get a black screen and nothing more. I try with only that module in config.js, same thing. Delete the MMM-Sounds module, reinstalled it, same thing again. Here the log. Thanks for your help. magicmirror@2.1.1 start /home/pi/MagicMirror 0|mm | > sh run-start.sh 0|mm | Starting MagicMirror: v2.1.1 0|mm | Loading config … 0|mm | Loading module helpers … 0|mm | No helper found for module: alert. 0|mm | Initializing new module helper … 0|mm | Module helper loaded: updatenotification 0|mm | Initializing new module helper … 0|mm | Module helper loaded: MMM-IFTTT 0|mm | Initializing new module helper … 0|mm | WARNING! Could not load config file. Starting with default configuration. Error found: TypeError: m.loaded is not a function 0|mm | Loading module helpers … 0|mm | No helper found for module: alert. 0|mm | Initializing new module helper … 0|mm | Module helper loaded: updatenotification 0|mm | Initializing new module helper … 0|mm | Module helper loaded: MMM-IFTTT 0|mm | Initializing new module helper … 0|mm | App threw an error during load 0|mm | TypeError: m.loaded is not a function 0|mm | at loadModule (/home/pi/MagicMirror/js/app.js:144:6) 0|mm | at loadNextModule (/home/pi/MagicMirror/js/app.js:161:5) 0|mm | at /home/pi/MagicMirror/js/app.js:163:6 0|mm | at Class.loaded (/home/pi/MagicMirror/modules/node_modules/node_helper/index.js:19:3) 0|mm | at loadModule (/home/pi/MagicMirror/js/app.js:144:6) 0|mm | at loadNextModule (/home/pi/MagicMirror/js/app.js:161:5) 0|mm | at /home/pi/MagicMirror/js/app.js:163:6 0|mm | at Class.loaded (/home/pi/MagicMirror/modules/node_modules/node_helper/index.js:19:3) 0|mm | at loadModule (/home/pi/MagicMirror/js/app.js:144:6) 0|mm | at loadNextModule (/home/pi/MagicMirror/js/app.js:161:5) 0|mm | Whoops! There was an uncaught exception… 0|mm | MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection? 0|mm | If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues 0|mm | TypeError: m.loaded is not a function 0|mm | at loadModule (/home/pi/MagicMirror/js/app.js:144:6) 0|mm | at loadNextModule (/home/pi/MagicMirror/js/app.js:161:5) 0|mm | at /home/pi/MagicMirror/js/app.js:163:6 0|mm | at Class.loaded (/home/pi/MagicMirror/modules/node_modules/node_helper/index.js:19:3) 0|mm | at loadModule (/home/pi/MagicMirror/js/app.js:144:6) 0|mm | at loadNextModule (/home/pi/MagicMirror/js/app.js:161:5) 0|mm | at /home/pi/MagicMirror/js/app.js:163:6 0|mm | at Class.loaded (/home/pi/MagicMirror/modules/node_modules/node_helper/index.js:19:3) 0|mm | at loadModule (/home/pi/MagicMirror/js/app.js:144:6) 0|mm | at loadNextModule (/home/pi/MagicMirror/js/app.js:161:5) 0|mm | Launching application.