Yes, even many times.

I have the same problem. I did perform “nmp install” and “npm install onoff” in the MMM-Button folder.
And the fix from Nonamexp. But the screen after a reboot is white. :-(

pi@raspberrypi:~ $ tail -f /home/pi/.pm2/logs/mm-error-0.log
    at Error (native)
    at process.module.(anonymous function) [as dlopen] (ELECTRON_ASAR.js:168:20)
    at Object.Module._extensions..node (module.js:583:18)
    at Object.module.(anonymous function) [as .node] (ELECTRON_ASAR.js:168:20)
    at Module.load (module.js:473:32)
    at tryModuleLoad (module.js:432:12)
    at Function.Module._load (module.js:424:3)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at bindings (/home/pi/MagicMirror/modules/MMM-Button/node_modules/bindings/bindings.js:76:44)

I didn’t need the “rotate Intervall”. Just sort by price (lower Price first).
How to modified the Settings for this result? Thanks

@MichMich, yes i did run npm install. I’ve just finished a new installation of this project.
Step by step by the tutorial. And, same problem.

electron-v1.3.8-linux-arm.zip is in /.electron folder

Yes i am use this tutorial.

Here the errors:

pi@raspberrypi:~/MagicMirror $ npm start

magicmirror@2.0.0 start /home/pi/MagicMirror
electron js/electron.js

npm ERR! Linux 4.4.23-v7+
npm ERR! argv “/usr/bin/nodejs” “/usr/bin/npm” “start”
npm ERR! node v6.9.0
npm ERR! npm v3.10.8
npm ERR! code ELIFECYCLE
npm ERR! magicmirror@2.0.0 start: electron js/electron.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the magicmirror@2.0.0 start script ‘electron js/electron.js’.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the magicmirror package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! electron js/electron.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs magicmirror
npm ERR! Or if that isn’t available, you can get their info via:
npm ERR! npm owner ls magicmirror
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /home/pi/MagicMirror/npm-debug.log

Yesterday i perform a install for MM². I get step by step from a user who made an InstallGuide.
And finaly the same error as shown below. I’ve buy the complete Hardware for the Mirror. The frame are handmade an looks fine. But the Software goes wrong. There should be a project for the incomming autumn here in Germany. I hope that any can fix this problem and tell us.

I used a RaspberryPi 3 with Jessie

Greetings from North of Germany