@sdetweil I did that command and still do not have the Calendar showing up.

@sdetweil I am a moron. I knew what to do. Here is the message:

pi@raspberrypi:~/MagicMirror $ npm start

> magicmirror@2.15.0 start /home/pi/MagicMirror
> ./run-start.sh $1

[06.04.2021 07:12.49.510] [LOG]   Starting MagicMirror: v2.15.0
[06.04.2021 07:12.49.519] [LOG]   Loading config ...
[06.04.2021 07:12.49.538] [LOG]   Loading module helpers ...
[06.04.2021 07:12.49.545] [LOG]   No helper found for module: alert.
[06.04.2021 07:12.50.029] [LOG]   Initializing new module helper ...
[06.04.2021 07:12.50.031] [LOG]   Module helper loaded: updatenotification
[06.04.2021 07:12.50.035] [LOG]   No helper found for module: clock.
[06.04.2021 07:12.51.159] [LOG]   Initializing new module helper ...
[06.04.2021 07:12.51.163] [LOG]   Module helper loaded: MMM-Jast
[06.04.2021 07:12.52.389] [LOG]   Initializing new module helper ...
[06.04.2021 07:12.52.390] [LOG]   Module helper loaded: calendar
[06.04.2021 07:12.52.750] [LOG]   Initializing new module helper ...
[06.04.2021 07:12.52.752] [LOG]   Module helper loaded: MMM-CalendarExt2
[06.04.2021 07:12.52.757] [LOG]   Initializing new module helper ...
[06.04.2021 07:12.52.759] [LOG]   Module helper loaded: currentweather
[06.04.2021 07:12.52.763] [LOG]   Initializing new module helper ...
[06.04.2021 07:12.52.765] [LOG]   Module helper loaded: weatherforecast
[06.04.2021 07:12.52.766] [LOG]   All module helpers loaded.
[06.04.2021 07:12.52.983] [LOG]   Starting server on port 8080 ... 
[06.04.2021 07:12.53.011] [LOG]   Server started ...
[06.04.2021 07:12.53.014] [LOG]   Connecting socket for: updatenotification
[06.04.2021 07:12.53.018] [LOG]   Connecting socket for: MMM-Jast
[06.04.2021 07:12.53.019] [LOG]   MMM-Jast helper method started...
[06.04.2021 07:12.53.020] [LOG]   Connecting socket for: calendar
[06.04.2021 07:12.53.022] [LOG]   Starting node helper for: calendar
[06.04.2021 07:12.53.023] [LOG]   Connecting socket for: MMM-CalendarExt2
[06.04.2021 07:12.53.024] [LOG]   Connecting socket for: currentweather
[06.04.2021 07:12.53.026] [WARN]  The module 'currentweather' is deprecated in favor of the 'weather'-module, please refer to the documentation for a migration path
[06.04.2021 07:12.53.028] [LOG]   Connecting socket for: weatherforecast
[06.04.2021 07:12.53.030] [WARN]  The module 'weatherforecast' is deprecated in favor of the 'weather'-module, please refer to the documentation for a migration path
[06.04.2021 07:12.53.031] [LOG]   Sockets connected & modules started ...
[06.04.2021 07:12.53.536] [ERROR] Whoops! There was an uncaught exception...
[06.04.2021 07:12.53.549] [ERROR] Error: listen EADDRINUSE: address already in use 127.0.0.1:8080
    at Server.setupListenHandle [as _listen2] (net.js:1313:16)
    at listenInCluster (net.js:1361:12)
    at GetAddrInfoReqWrap.doListen [as callback] (net.js:1498:7)
    at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:68:8) {
  code: 'EADDRINUSE',
  errno: 'EADDRINUSE',
  syscall: 'listen',
  address: '127.0.0.1',
  port: 8080
}
[06.04.2021 07:12.53.554] [ERROR] MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
[06.04.2021 07:12.53.556] [ERROR] If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues
[06.04.2021 07:12.53.602] [LOG]   Launching application.

@linuxha This is exactly what I did and I had no errors.

@sdetweil Like I said, this is all new to me. How do I look in the console where I start <MM? I have it set up to auto start. I was able to look in the developers window and nothing is shown when I put ‘ext’ in the filter field.

I can get Magic Mirror to start but the MMM-CalendarExt2 does not. Here is my config file (i know this is very basic but I tried more advanced ones and they still did not work):

{
			module: 'MMM-CalendarExt2',
			config: {
				calendars : [
					{
						url: "my url that is working with the standard calendar module",
					},
				],
				views: [
					{
						mode: "daily",
					},
				],
				scenes: [
					{
						name: "DEFAULT",
					},
				],
			},
		},

I will start this by saying I am a newbie so bear with me. I have installed multiple other modules with little to no issues. However, when I try to install this, I cannot get it to work. I tried and when Magic Mirror started, it would not show up. I tried sample configs, the most basic config, etc. I started over from the beginning and installed Magic Mirror and all of the other modules again. When I start Magic Mirror, I just get a black screen. I also tried changing the webcal:// to http:// and still get the black screen. Any help would be greatly appreciated.

Bear with me, I am new to this:

I got to the modules folder in terminal, copied the git command, hit enter. Once that happened, I typed in the npm i command. It appears it was still in the module folder.

@sdetweil
There was not a comma (like I said, I am new to this). I did add one but now I just get a black screen when I start Magic Mirror. Nothing seems to load.

I am very new to all of this but have been able to install every module so far. I had the old one working fine until the other day when it would not update the stocks. Then I discovered it was updated so I removed the old one and installed the new one as directed. I copied the config file directly to the config.js but I keep getting an error. When I run the config check it keeps coming back as below:

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

> magicmirror@2.14.0 config:check /home/pi/MagicMirror
> node js/check_config.js

[01.04.2021 06:41.32.155] [INFO]  Checking file...  /home/pi/MagicMirror/config/config.js
[01.04.2021 06:41.32.210] [ERROR] Your configuration file contains syntax errors :(
[01.04.2021 06:41.32.212] [ERROR] Line 109 col 3 Parsing error: Unexpected token stocks```

Any ideas? Like I said, the config file is copied right from the sample. Line 109 is the stocks : [ line from the sample.