Calendar has stopped working. Updated to latest version. Have been using Outlook Calendar for a few years with no issues. Calendar is stuck on “Loading…”

Error messages:

[2022-09-18 17:35:15.966] [ERROR] No toISOString function in curr.start //Microsoft/Utc:20220930T133000
[2022-09-18 17:35:15.967] [ERROR] No toISOString function in curr.recurrenceid //Microsoft/Utc:20220930T133000
[2022-09-18 17:35:15.972] [ERROR] No toISOString function in curr.recurrenceid //Microsoft/Utc:20221001T133000
[2022-09-18 17:35:17.277] [ERROR] Whoops! There was an uncaught exception…
[2022-09-18 17:35:17.278] [ERROR] TypeError: event.start.getFullYear is not a function
at /home/pi/MagicMirror/modules/default/calendar/calendarfetcher.js:285:33
at Array.forEach (:null:null)
at Request._callback (/home/pi/MagicMirror/modules/default/calendar/calendarfetcher.js:91:25)
at Request.self.callback (/home/pi/MagicMirror/node_modules/request/request.js:185:22)
at Request.emit (events.js:210:5)
at Request. (/home/pi/MagicMirror/node_modules/request/request.js:1154:10)
at Request.emit (events.js:210:5)
at Gunzip. (/home/pi/MagicMirror/node_modules/request/request.js:1076:12)
at Object.onceWrapper (events.js:299:28)
at Gunzip.emit (events.js:215:7)
at endReadableNT (_stream_readable.js:1183:12)
at processTicksAndRejections (internal/process/task_queues.js:80:21)

Thoughts?

I followed the posted instructions

@sdetweil Sorry, I missed the second one in ical.js. It works now! Thanks so much for your help.

@sdetweil Thank you, but I can only find 1 place in ical.js. There is one place in calendarutils.js but it is:
if(msTZName === ‘Customized Time Zone’){

The whole error I get is:

[19.09.2022 21:46.41.439] [DEBUG] Search for recurring events between: Mon Sep 19 2022 21:46:41 GMT-0400 (Eastern Daylight Time) and Mon Sep 18 2023 23:59:59 GMT-0400 (Eastern Daylight Time)
[19.09.2022 21:46.41.441] [DEBUG] Title: Tentative: XX, with dates: [null,null]
[19.09.2022 21:46.41.442] [DEBUG] event.recurrences: [object Object]
[19.09.2022 21:46.41.449] [ERROR] Calendar Error. Could not fetch calendar: https://outlook.office365.com/owa/calendar/4d70fc7a1bf94d5ab75018902050b8f9@tssg.ca/XXXXXXcalendar.ics RangeError: Invalid time value
at Date.toISOString (:null:null)
at /home/pi/MagicMirror/modules/default/calendar/calendarutils.js:314:28
at Array.forEach (:null:null)
at Object.filterEvents (/home/pi/MagicMirror/modules/default/calendar/calendarutils.js:142:24)
at /home/pi/MagicMirror/modules/default/calendar/calendarfetcher.js:74:29
at processTicksAndRejections (node:internal/process/task_queues:96:5)

@sdetweil said in Calendar has stopped working:

cd ~/MagicMirror/modules/default/calendar

Thanks for this. It didn’t exactly work. It definitely got further than before but I ended up with this error.

Invalid time value
at Date.toISOString (:null:null)
at /home/pi/MagicMirror/modules/default/calendar/calendarutils.js:314:28
at Array.forEach (:null:null)
at Object.filterEvents (/home/pi/MagicMirror/modules/default/calendar/calendarutils.js:142:24)
at /home/pi/MagicMirror/modules/default/calendar/calendarfetcher.js:74:29
at processTicksAndRejections (node:internal/process/task_queues:96:5)

@sdetweil Your help is greatly appreciated. It really is a great feature we constantly use for the family to keep everyone informed. If you can suggest a fix, that would be awesome.

@sdetweil Thanks for all your help.

These are the last 4 or so entries. It seems that it’s trying to pick up entries from 2021 and then comes across an old entry that it can’t parse.

{“type”:“VEVENT”,“params”:[],“uid”:“040000008200E00074C5B7101A82E0080000000093B227D5977DD701000000000000000010000000E1C248455EE3E241BFC9D2FBFB730A57”,“summary”:“Materials Due - MunichRe - Speaking & Writing Communication Skills”,“start”:$
[18.09.2022 22:22.12.572] [DEBUG] start: Tue Sep 21 2021 09:00:00 GMT-0400 (Eastern Daylight Time)
[18.09.2022 22:22.12.573] [DEBUG] end:: Tue Sep 21 2021 09:30:00 GMT-0400 (Eastern Daylight Time)
[18.09.2022 22:22.12.573] [DEBUG] duration: 1800000
[18.09.2022 22:22.12.573] [DEBUG] title: Materials Due - MunichRe - Speaking & Writing Communication Skills
[18.09.2022 22:22.12.574] [DEBUG] Processing entry…
[18.09.2022 22:22.12.574] [DEBUG] Event:
{“type”:“VEVENT”,“params”:[],“uid”:“040000008200E00074C5B7101A82E00800000000EBF569C6329CD7010000000000000000100000007A6D0A4DBF5A8C43863B8DBA1D58CFC5”,“summary”:“DIANA - Calendly”,“start”:“2021-09-21T17:30:00.000Z”,“datetype”:“date-time”,$
[18.09.2022 22:22.12.575] [DEBUG] start: Tue Sep 21 2021 13:30:00 GMT-0400 (Eastern Daylight Time)
[18.09.2022 22:22.12.575] [DEBUG] end:: Tue Sep 21 2021 15:00:00 GMT-0400 (Eastern Daylight Time)
[18.09.2022 22:22.12.576] [DEBUG] duration: 5400000
[18.09.2022 22:22.12.576] [DEBUG] title: DIANA - Calendly
[18.09.2022 22:22.12.577] [DEBUG] Processing entry…
[18.09.2022 22:22.12.577] [DEBUG] Event:
{“type”:“VEVENT”,“params”:[],“rrule”:{“_cache”:{“all”:false,“before”:[],“after”:[],“between”:[]},“origOptions”:{“tzid”:“undefined”,“dtstart”:“2021-09-21T22:30:00.000Z”,“freq”:2,“until”:“2021-11-23T23:30:00.000Z”,“interval”:1,“byweekday”:$
[18.09.2022 22:22.12.578] [DEBUG] start: Tue Sep 21 2021 18:30:00 GMT-0400 (Eastern Daylight Time)
[18.09.2022 22:22.12.578] [DEBUG] end:: Tue Sep 21 2021 21:30:00 GMT-0400 (Eastern Daylight Time)
[18.09.2022 22:22.12.579] [DEBUG] duration: 10800000
[18.09.2022 22:22.12.579] [DEBUG] title: Sarah ASL 1C (Units 7-9)
[18.09.2022 22:22.12.580] [DEBUG] Search for recurring events between: Sun Sep 18 2022 22:22:12 GMT-0400 (Eastern Daylight Time) and Sun Sep 17 2023 23:59:59 GMT-0400 (Eastern Daylight Time)
[18.09.2022 22:22.12.598] [DEBUG] Title: Sarah ASL 1C (Units 7-9), with dates: [null,null,null,null,null,null,null,null,null,null]
[18.09.2022 22:22.12.598] [DEBUG] event.recurrences: [object Object]
[18.09.2022 22:22.12.604] [ERROR] Calendar Error. Could not fetch calendar: https://outlook.office365.com/owa/calendar/4d70fc7a1bf94d5ab75018902050b8f9@tssg.ca/34612ac6511e4af9824700a66f879c90976 RangeError:$
at Date.toISOString (:null:null)
at /home/pi/MagicMirror/modules/default/calendar/calendarutils.js:314:28
at Array.forEach (:null:null)
at Object.filterEvents (/home/pi/MagicMirror/modules/default/calendar/calendarutils.js:142:24)
at /home/pi/MagicMirror/modules/default/calendar/calendarfetcher.js:74:29
at processTicksAndRejections (node:internal/process/task_queues:96:5)

@sdetweil Sorry. I can with the html version. The error I get now is this:

RangeError: Invalid time value
at Date.toISOString (:null:null)
at /home/pi/MagicMirror/modules/default/calendar/calendarutils.js:314:28
at Array.forEach (:null:null)
at Object.filterEvents (/home/pi/MagicMirror/modules/default/calendar/calendarutils.js:142:24)
at /home/pi/MagicMirror/modules/default/calendar/calendarfetcher.js:74:29
at processTicksAndRejections (node:internal/process/task_queues:96:5)

@sdetweil No, it doesn’t. It gets stuck on Preparing to download. Is there a workaround?

Found this somewhere. Does it help?

Bottom line was that the following lines needed to be added into the request.

myHttpWebRequestOutlook.UserAgent = “SmileCRM”;
myHttpWebRequestOutlook.AuthenticationLevel =System.Net.Security.AuthenticationLevel.None;

@sdetweil I reinstalled and I am up to date. The error I get now is could not fetch calendar Error: forbidden. at NodeHelper.checkFetchStatus (/home/pi/MagicMirror/js/node_helper.js:121:9)
at processTicksAndRejections (node:internal/process/task_queues:96:5)

I followed the posted instructions

@sdetweil I followed the posted instructions