@ashokkn what is your intent doing? How is it starting mm?

Line 93 in js/electron.js is a call to Log to print a message to the console

not running as root -

[2020-12-07 11:53:51.413] [ERROR] Whoops! There was an uncaught exception…
[2020-12-07 11:53:51.414] [ERROR] Error [ERR_STREAM_DESTROYED]: Cannot call write after a stream was destroyed
at doWrite (_stream_writable.js:413:19)
at writeOrBuffer (_stream_writable.js:401:5)
at Socket.Writable.write (_stream_writable.js:301:11)
at Object.con. [as log] (/home/pi/MagicMirror/node_modules/console-stamp/main.js:150:46)
at App. (/home/pi/MagicMirror/js/electron.js:93:6)
at App.emit (events.js:205:15)
[2020-12-07 11:53:51.415] [ERROR] MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
[2020-12-07 11:53:51.416] [ERROR] If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues