@yawns:
I did it with the named command, but no effect, can you help me please?

pi@magicpi:~/MagicMirror $ npm rebuild --runtime=electron --target=1.4.15 --disturl=https://atom.io/download/atom-shell --abi=50 > electron@1.4.15 postinstall /home/pi/MagicMirror/node_modules/electron > node install.js > electron-chromedriver@1.7.1 install /home/pi/MagicMirror/node_modules/electron-chromedriver > node ./download-chromedriver.js /home/pi/MagicMirror/node_modules/electron-chromedriver/download-chromedriver.js:16 if (error != null) throw error ^ Error: Could not parse checksum file at line 1: at data.trim.split.forEach.line (/home/pi/MagicMirror/node_modules/electron-chromedriver/node_modules/sumchecker/index.js:85:18) at Array.forEach () at Promise (/home/pi/MagicMirror/node_modules/electron-chromedriver/node_modules/sumchecker/index.js:80:36) at new Promise () at ChecksumValidator.parseChecksumFile (/home/pi/MagicMirror/node_modules/electron-chromedriver/node_modules/sumchecker/index.js:76:12) at npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! electron-chromedriver@1.7.1 install: `node ./download-chromedriver.js` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the electron-chromedriver@1.7.1 install script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in:

Reason-Link

I found the problem.
Initially I named module as “Titus” and have javscript as “titus.js”.

I renamed like below and it worked.
“titus.js” to “Titus.js”

{ module: 'Titus', position: 'middle_center', header: 'Titus module', config: { text: 'Glory to God, Jesus and Holyspirit, all the time' } },

Thank you.

Regards,
Titus S.