@awephuk I think you might be able to rebuild MM… cd MagicMirror npm rebuild it takes a few minutes, but that is one thing that has helped me in the past fix several different errors. Also, you can re-install the MM and your modules, especially the last one you added prior to getting this error… Start with the last module… cd modules/[last-module-name] >>> npm install Then run the npm install with MM. Or, the npm rebuild then restart MM Also, try rebooting the Pi by shutting it off, then turn it back on. (works better to help fix errors than using restart)