Default Calendar & Nextcloud Calendar - CERT_HAS_EXPIRED

BasicUser

I had to reset some stuff on my Mirror and now I cannot get my calendars to sync between my mirror and my Nextcloud calendars.

This is the logs that I get when it tries to run a fetch.

pi@raspberrypi:~/MagicMirror/config $ pm2 logs MagicMirror
[TAILING] Tailing last 15 lines for [MagicMirror] process (change the value with --lines option)
/home/pi/.pm2/logs/MagicMirror-out.log last 15 lines:
0|MagicMir | [30.09.2021 18:17.48.972] [LOG]   Create new calendarfetcher for url: https://subdomain.domain.tld/remote.php/dav/calendars/MAINUSER/personal/?export - Interval: 100000
0|MagicMir | [30.09.2021 18:17.49.194] [LOG]   Create new calendarfetcher for url: https://subdomain.domain.tld/remote.php/dav/calendars/SHARED CALENDAR/shared/?export - Interval: 100000
0|MagicMir | [30.09.2021 18:17.49.202] [LOG]   Create new calendarfetcher for url: https://subdomain.domain.tld/remote.php/dav/calendars/SHARED CALENDAR/shared-events/?export - Interval: 100000
0|MagicMir | [30.09.2021 18:17.49.208] [LOG]   Create new calendarfetcher for url: http://www.calendarlabs.com/ical-calendar/ics/76/US_Holidays.ics - Interval: 100000
0|MagicMir | [30.09.2021 18:17.49.348] [INFO]  Checking git for module: MMM-Remote-Control
0|MagicMir | [30.09.2021 18:17.49.491] [INFO]  Checking git for module: MMM-EasyBack
0|MagicMir | [30.09.2021 18:17.49.577] [INFO]  Checking git for module: MMM-Todoist
0|MagicMir | [30.09.2021 18:17.49.653] [INFO]  Checking git for module: MMM-NowPlayingOnSpotify
0|MagicMir | [30.09.2021 18:17.49.738] [INFO]  Checking git for module: MMM-PlexNowPlaying
0|MagicMir | [30.09.2021 18:17.49.823] [INFO]  Checking git for module: MMM-learnlanguage
0|MagicMir | [30.09.2021 18:17.50.225] [INFO]  Checking git for module: MMM-WordOfTheDay
0|MagicMir | [30.09.2021 18:17.50.298] [LOG]   Refreshed access token because it has expired. Expired at: 18:17:49 now is: 18:17:50
0|MagicMir | [30.09.2021 18:17.50.652] [INFO]  Checking git for module: MMM-MyScoreboard
0|MagicMir | [30.09.2021 18:17.50.938] [LOG]   Refreshed access token because it has expired. Expired at: 19:17:50 now is: 18:17:50
0|MagicMir | [30.09.2021 18:17.51.189] [INFO]  Calendar-Fetcher: Broadcasting 5 events.

/home/pi/.pm2/logs/MagicMirror-error.log last 15 lines:
0|MagicMir |   code: 'CERT_HAS_EXPIRED'
0|MagicMir | }
0|MagicMir | [30.09.2021 18:17.50.035] [ERROR] Calendar Error. Could not fetch calendar:  https://subdomain.domain.tld/remote.php/dav/calendars/SHARED CALENDAR/shared/?export FetchError: request to https://subdomain.domain.tld/remote.php/dav/calendars/SHARED CALENDAR/shared/?export failed, reason: certificate has expired
0|MagicMir |     at ClientRequest.<anonymous> (/home/pi/MagicMirror/node_modules/node-fetch/lib/index.js:1461:11)
0|MagicMir |     at ClientRequest.emit (events.js:315:20)
0|MagicMir |     at TLSSocket.socketErrorListener (_http_client.js:426:9)
0|MagicMir |     at TLSSocket.emit (events.js:315:20)
0|MagicMir |     at emitErrorNT (internal/streams/destroy.js:92:8)
0|MagicMir |     at emitErrorAndCloseNT (internal/streams/destroy.js:60:3)
0|MagicMir |     at processTicksAndRejections (internal/process/task_queues.js:84:21)
0|MagicMir |  {
0|MagicMir |   type: 'system',
0|MagicMir |   errno: 'CERT_HAS_EXPIRED',
0|MagicMir |   code: 'CERT_HAS_EXPIRED'
0|MagicMir | }

I’m assuming this is on my Nextcloud and not on MM but figured I would post in here to see if anyone has been able to solve this issue before? My nextcloud is selfhosted and behind a reverse proxy.

M_M

Same problem here with CALEXT2 and MM newsfeed module.

MMRIZE

@m_m

It seems to be related with this;
https://letsencrypt.org/docs/dst-root-ca-x3-expiration-september-2021/

To fix this there might be a few options;

upgrade your node version with --use-openssl-ca flag. (at least node ver 16)
modify source code. Check agentOptions.rejectUnauthorized of fetch or request (anywhich in source). I think that value or equivalent option should be false (to skip unauthorized request)
DANGER : process.env.NODE_TLS_REJECT_UNAUTHORIZED = 0 This is dirty and dangerous but quick solution.

sdetweil

2.16 dropped request and moved to node-fetch

looks like older modules using request are still working, but fetch maybe not

Assassins

@mmrize
Get the same error you write :(

MMRIZE

@assassins Which method did you use?

Assassins

@mmrize
request

MMRIZE

@assassins
I think it’s better to upgrade your node version to v16. (and if possible, electron to v15)
Anyway, at this moment, MM 2.17 is released. Try it first.

Assassins

@mmrize
Same error with 2.17.0 with both node 14 and 16

MMRIZE

@assassins
Well, sorry. I have no idea anymore.

Assassins

@mmrize
But thanks for you try mate :)

sdetweil

@assassins a new version is posted 2.17.1 that fixes this problem

git pull 
npm install

to update manually

OR

use my upgrade script
see https://github.com/sdetweil/MagicMirror_scripts

with apply, if not already on 2.17,
use force if already on 2.17

Assassins

@sdetweil
Thanks alot mate, i Will try to Update om monday 🙆‍♂️🙆‍♂️

BasicUser

@sdetweil I went the git pull && npm install route but now MM will not load

0|MagicMirror  | Initializing new module helper ...
0|MagicMirror  | [01.10.2021 15:25.04.722] [LOG]   Module helper loaded: MMM-NowPlayingOnSpotify
0|MagicMirror  | [01.10.2021 15:25.04.724] [LOG]   No helper found for module: MMM-PlexNowPlaying.
0|MagicMirror  | [01.10.2021 15:25.04.729] [ERROR] App threw an error during load
0|MagicMirror  | [01.10.2021 15:25.04.734] [ERROR] Error: Cannot find module 'request'
0|MagicMirror  | Require stack:
0|MagicMirror  | - /home/pi/MagicMirror/modules/MMM-learnlanguage/node_helper.js
0|MagicMirror  | - /home/pi/MagicMirror/js/app.js
0|MagicMirror  | - /home/pi/MagicMirror/js/electron.js
0|MagicMirror  | - /home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js
0|MagicMirror  | - 
0|MagicMirror  |     at Module._resolveFilename (internal/modules/cjs/loader.js:887:15)
0|MagicMirror  |     at Function.n._resolveFilename (electron/js2c/browser_init.js:257:1128)
0|MagicMirror  |     at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/module-alias/index.js:49:29)
0|MagicMirror  |     at Module._load (internal/modules/cjs/loader.js:732:27)
0|MagicMirror  |     at Function.f._load (electron/js2c/asar_bundle.js:5:12913)
0|MagicMirror  |     at Module.require (internal/modules/cjs/loader.js:959:19)
0|MagicMirror  |     at require (internal/modules/cjs/helpers.js:88:18)
0|MagicMirror  |     at Object.<anonymous> (/home/pi/MagicMirror/modules/MMM-learnlanguage/node_helper.js:8:15)
0|MagicMirror  |     at Module._compile (internal/modules/cjs/loader.js:1078:30)
0|MagicMirror  |     at Object.Module._extensions..js (internal/modules/cjs/loader.js:1108:10)
0|MagicMirror  | [01.10.2021 15:25.04.738] [ERROR] 
0|MagicMirror  | Whoops! There was an uncaught exception...
0|MagicMirror  | [01.10.2021 15:25.04.755] [ERROR] 
0|MagicMirror  | Error: Cannot find module 'request'
0|MagicMirror  | Require stack:
0|MagicMirror  | - /home/pi/MagicMirror/modules/MMM-learnlanguage/node_helper.js
0|MagicMirror  | - /home/pi/MagicMirror/js/app.js
0|MagicMirror  | - /home/pi/MagicMirror/js/electron.js
0|MagicMirror  | - /home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js
0|MagicMirror  | - 
0|MagicMirror  |     at Module._resolveFilename (internal/modules/cjs/loader.js:887:15)
0|MagicMirror  |     at Function.n._resolveFilename (electron/js2c/browser_init.js:257:1128)
0|MagicMirror  |     at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/module-alias/index.js:49:29)
0|MagicMirror  |     at Module._load (internal/modules/cjs/loader.js:732:27)
0|MagicMirror  |     at Function.f._load (electron/js2c/asar_bundle.js:5:12913)
0|MagicMirror  |     at Module.require (internal/modules/cjs/loader.js:959:19)
0|MagicMirror  |     at require (internal/modules/cjs/helpers.js:88:18)
0|MagicMirror  |     at Object.<anonymous> (/home/pi/MagicMirror/modules/MMM-learnlanguage/node_helper.js:8:15)
0|MagicMirror  |     at Module._compile (internal/modules/cjs/loader.js:1078:30)
0|MagicMirror  |     at Object.Module._extensions..js (internal/modules/cjs/loader.js:1108:10) {
0|MagicMirror  |   code: 'MODULE_NOT_FOUND',
0|MagicMirror  |   requireStack: [
0|MagicMirror  |     '/home/pi/MagicMirror/modules/MMM-learnlanguage/node_helper.js',
0|MagicMirror  |     '/home/pi/MagicMirror/js/app.js',
0|MagicMirror  |     '/home/pi/MagicMirror/js/electron.js',
0|MagicMirror  |     '/home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar/main.js',
0|MagicMirror  |     undefined
0|MagicMirror  |   ]
0|MagicMirror  | }
0|MagicMirror  | [01.10.2021 15:25.04.757] [ERROR] MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
0|MagicMirror  | [01.10.2021 15:25.04.759] [ERROR] If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues
0|MagicMirror  | [01.10.2021 15:25.05.202] [LOG]   
0|MagicMirror  | Launching application.

any ideas?

sdetweil

@basicuser said in Default Calendar & Nextcloud Calendar - CERT_HAS_EXPIRED:

Cannot find module ‘request’

sure

see above

BasicUser

@sdetweil I got it figured out by just running npm install request in ~/MagicMirror/

Not super sure what you’re referring to when you say see above though.

sdetweil

@basicuser sorry, wrong topic
https://forum.magicmirror.builders/topic/15665/mmm-rtsp-stopped-working-on-2-17-help/2?_=1633110498656

LdwVII

Great info in this thread, thank you!

Weirdly enough, I’m still experiencing the CERT_HAS_EXPIRED error on the Calendar module, despite updating MagicMirror to 2.17.1.

Had the certificate error on quite a few modules prior, the update fixed all except the Calendar one. Did I miss something or is it perhaps an entirely different error?

(What kind of certificate is this anyway? I had thought an http request wouldn’t need any.)

0|launchMa | [03.10.2021 09:15.33.458] [ERROR] Calendar Error. Could not fetch calendar:  http://kalender.link/ical/best FetchError: request to https://kalender.link/ical/best failed, reason: certificate has expired
0|launchMa |     at ClientRequest.<anonymous> (/home/pi/MagicMirror/node_modules/node-fetch/lib/index.js:1483:11)
0|launchMa |     at ClientRequest.emit (events.js:315:20)
0|launchMa |     at TLSSocket.socketErrorListener (_http_client.js:469:9)
0|launchMa |     at TLSSocket.emit (events.js:315:20)
0|launchMa |     at emitErrorNT (internal/streams/destroy.js:106:8)
0|launchMa |     at emitErrorCloseNT (internal/streams/destroy.js:74:3)
0|launchMa |     at processTicksAndRejections (internal/process/task_queues.js:80:21) {
0|launchMa |   type: 'system',
0|launchMa |   errno: 'CERT_HAS_EXPIRED',
0|launchMa |   code: 'CERT_HAS_EXPIRED'
0|launchMa | }

sdetweil

@ldwvii https uses encryption to protect your data while traveling across the internet.

to do this, the receiving host must have registered to support that encryption.

it does this by recording it’s url and encryption type with a certificate authority ( not just anybody can be an authority), they give back a file with a key, with a specific lifetime. ( so u can’t have old sites with bad security hanging around forever)

well the authorities also have expiring rights.
in this case the authority’s certificate expired. (it’s a chain ) … and there was a bug in electron that didn’t handle it correctly

now, in your case u use an unprotected url ( no longer allowed as a standard)

http://kalender.link/ical/best

no ‘s’ on http and it was redirected to secure (https)… maybe the redirect sent to the wrong place…