npm start dev
ctrl-c to close it

messages presented in terminal window too

Line 91 col 37 Extra comma. (it breaks older versions of IE)

module: "MMM-Remote-Control",					
, position: "bottom_bar",

two commas in a row
i hate his doc to uncomment that position line, with the leading comma

    module: 'MMM-Remote-Control'   // < --- notice this DOES NOT have the comma
    // uncomment the following line to show the URL of the remote control on the mirror
    // , position: 'bottom_left'   //< ---------- there

{
module: "MMM-Remote-Control",					
, position: "bottom_bar",
config: {
customCommand: {},  // Optional, See "Using Custom Commands" below
customMenu: "custom_menu.json", // Optional, See "Custom Menu Items" below
showModuleApiMenu: true, // Optional, Enable the Module Controls menu
apiKey: "",         // Optional, See API/README.md for details
	}
},

pi@jakemagicmirror:~/MagicMirror $ npm run config:check

> magicmirror@2.10.1 config:check /home/pi/MagicMirror
> node tests/configs/check_config.js

Checking file...  /home/pi/MagicMirror/config/config.js
Line 91 col 37 Extra comma. (it breaks older versions of IE)
Line 92 col 9 Expected '}' to match '{' from line 90 and instead saw ','.
Line 92 col 11 Expected ']' to match '[' from line 33 and instead saw 'position'.
Line 92 col 19 Expected '}' to match '{' from line 11 and instead saw ':'.
Line 92 col 20 Missing semicolon.
Line 93 col 9 Expected an assignment or function call and instead saw an expression.
Line 93 col 15 Missing semicolon.
Line 93 col 9 Unrecoverable syntax error. (87% scanned).

do you think you could point out any errors in there?
thanks

var config = {

modules: [
{
a module
},
{
another module
} 

];   end of modules list
}   end of var config

work from the top of the list… the error is typically reported on the line AFTER the error

unexpected on line 45, means missing comma on line 44