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Another No upcoming events MMM-Calendar



  • Hey all,

    For quite some time I have been using MM.
    It always worked pretty well for me without any problems. Until I noticed today (or maybe a few days back) that there were no more events displayed in the mirror. I did have some power failures recently, but I think this isn’t the problem because the Holidays calendar is working fine

    I have 2 personal calendars displayed, but both of them state “no upcoming events” while there are plenty of events to be displayed. The holidays calender I just added, is just for testing purposes, this works fine
    Is there anything like a update i missed? I get my personal calender from a kerio server.
    When I paste the .ics in my browser, I can download the file and view some contents.
    I already tried to change https for webcal with no result.

    Also created a new user on the Kerio server, with 1 upcoming event in the future.
    If I run that ics file trough a ics-checker I do get a error result:

    Errors
    Invalid TZID value or missing VTIMEZONE component ("Amsterdam, Belgrade, Berlin, Brussels, Budapest, Madrid, Paris, Prague, Stockholm") near line # 22
    Reference: 3.2.19. Time Zone Identifier
    Invalid TZID value or missing VTIMEZONE component ("Amsterdam, Belgrade, Berlin, Brussels, Budapest, Madrid, Paris, Prague, Stockholm") near line # 22
    Reference: 3.2.19. Time Zone Identifier
    

    Any help would be appreciated.

                    {
                            module: "MMM-MyCalendar",
                            position: "top_left",
                            classes: "default everyone",
                            header: "Afspraken",
                            disabled: false,
                            config: {
                                    colored: true,
                                    maximumNumberOfDays: 60,
                                    maximumEntries: 10,
                                    fade: false,
                                    maxTitleLength: 500,
                                    useRelativeDates: false,
                                    dayOfWeekFormat: "dddd",
                                    timeFormat: "HH:mm",
                                    dateFormat: "D MMMM",
                                    joiningWord: "at",
                                    urgency: 1,
                                    calendars: [{
                                                    url: "https://****.**/ical/***.*****@****.**/Calendar.ics",
                                                    color: "#ffb350"
                                            },
                                            {
                                                    url: "https://www.calendarlabs.com/ical-calendar/ics/76/US_Holidays.ics",
                                                    color: "#ff77d4"
                                            }
                                    ]
                            }
    
    
    BEGIN:VCALENDAR
    PRODID:-//Kerio Technologies//Kerio Connect//EN
    METHOD: PUBLISH
    VERSION:2.0
    X-WR-CALNAME:******'s calendar - ~******@******/Calendar
    BEGIN:VTIMEZONE
    TZID:Amsterdam, Belgrade, Berlin, Brussels, Budapest, Madrid,
      Paris, Prague, Stockholm
    BEGIN:STANDARD
    DTSTART:19961027T030000
    TZOFFSETTO:+0100
    TZOFFSETFROM:+0200
    RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
    END:STANDARD
    BEGIN:DAYLIGHT
    DTSTART:19810329T020000
    TZOFFSETTO:+0200
    TZOFFSETFROM:+0100
    RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
    END:DAYLIGHT
    END:VTIMEZONE
    BEGIN:VEVENT
    DTSTAMP:20200602T080756Z
    UID:ae60dbca-df5d-4873-bc45-575f4534e58f
    DTSTART;TZID="Amsterdam, Belgrade, Berlin, Brussels, Budapest, Madrid, Paris, Prague, Stockholm":20200603T110000
    SUMMARY:test1
    DTEND;TZID="Amsterdam, Belgrade, Berlin, Brussels, Budapest, Madrid, Paris, Prague, Stockholm":20200603T120000
    X-LABEL:0
    PRIORITY:5
    BEGIN:VALARM
    ACTION:DISPLAY
    DESCRIPTION:test1
    TRIGGER;RELATED=START:-PT15M
    END:VALARM
    END:VEVENT
    END:VCALENDAR
    


  • do you see any errors in the terminal window where u started MM, or the pm2 logs if you use pm2?

    I searched on that error and see entries from 2011/2013 timeframe, so altho MM uses an older calendar parser, this should be supported.



  • I think the problem was somewhere in my mailserver.
    After a reboot all the appointments magicly reappeared.

    Thank you for responding.


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