[Bug]: CalDAV error when trying to add a calendar event [iCalendar objects must at least have a component of type VTODO] #45503

lord0gnome · 2024-05-25T07:27:23Z

⚠️ This issue respects the following points: ⚠️

This is a bug, not a question or a configuration/webserver/proxy issue.
This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
I agree to follow Nextcloud's Code of Conduct.

Bug description

I have installed both the Tasks app, and the Calendar app, versions of both are:
Tasks: 0.15.0
Calendar 4.7.4

I cannot create new events from the calendar app. (From tasks app it works just fine)

Steps to reproduce

Fairly fresh Nextcloud 29.0.0 installation
Install tasks app, create many tasks with due dates and start dates
Install calendar app, try to create ANY event. (I can't create any at all)

Expected behavior

I would expect it not to throw an error when I try to create a new calendar event.

Installation method

Community Manual installation with Archive

Nextcloud Server version

29

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.1

Web server

Apache (supported)

Database engine version

MySQL

Is this bug present after an update or on a fresh install?

Fresh Nextcloud Server install

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

Default user-backend (database)
LDAP/ Active Directory
SSO - SAML
Other

Configuration report

{
    "system": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",     
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",   
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "***REMOVED SENSITIVE VALUE***",
            "***REMOVED SENSITIVE VALUE***",
        ],
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "enable_previews": true,
        "enabledPreviewProviders": [
            "OC\\Preview\\Movie",
            "OC\\Preview\\PNG",
            "OC\\Preview\\JPEG",
            "OC\\Preview\\GIF",
            "OC\\Preview\\BMP",
            "OC\\Preview\\XBitmap",
            "OC\\Preview\\MP3",
            "OC\\Preview\\MP4",
            "OC\\Preview\\TXT",
            "OC\\Preview\\MarkDown",
            "OC\\Preview\\PDF",
            "OC\\Preview\\TIFF",
            "OC\\Preview\\HEIC",
            "OC\\Preview\\Image"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "maintenance_window_start": 1,
        "filelocking.enabled": true,
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "default_phone_region": "***REMOVED SENSITIVE VALUE***",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "timeout": 0,
            "password": "***REMOVED SENSITIVE VALUE***"
        },
        "dbtype": "mysql",
        "loglevel": 2,
        "cron_log": true,
        "version": "29.0.0.19",
        "overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "memories.db.triggers.fcu": true,
        "memories.exiftool": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/exiftool-amd64-glibc",
        "memories.vod.path": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/go-vod-amd64",
        "memories.vod.ffmpeg": "\/usr\/bin\/ffmpeg",
        "memories.vod.ffprobe": "\/usr\/bin\/ffprobe",
        "app_install_overwrite": [
            "tasks",
            "dashboardcharts"
        ],
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "587",
        "mail_smtpauth": 1,
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "maintenance": false
    }
}

List of activated Apps

Enabled:
  - activity: 2.21.1
  - calendar: 4.7.4
  - circles: 29.0.0-dev
  - cloud_federation_api: 1.12.0
  - comments: 1.19.0
  - contactsinteraction: 1.10.0
  - cospend: 1.6.1
  - dashboard: 7.9.0
  - dav: 1.30.1
  - deck: 1.13.0
  - federatedfilesharing: 1.19.0
  - federation: 1.19.0
  - files: 2.1.0
  - files_downloadlimit: 2.0.0
  - files_pdfviewer: 2.10.0
  - files_reminders: 1.2.0
  - files_sharing: 1.21.0
  - files_trashbin: 1.19.0
  - files_versions: 1.22.0
  - firstrunwizard: 2.18.0
  - logreader: 2.14.0
  - lookup_server_connector: 1.17.0
  - memories: 7.3.1
  - nextcloud_announcements: 1.18.0
  - notes: 4.10.0
  - notifications: 2.17.0
  - oauth2: 1.17.0
  - password_policy: 1.19.0
  - photos: 2.5.0
  - previewgenerator: 5.5.0
  - privacy: 1.13.0
  - provisioning_api: 1.19.0
  - recommendations: 2.1.0
  - related_resources: 1.4.0
  - serverinfo: 1.19.0
  - settings: 1.12.0
  - sharebymail: 1.19.0
  - support: 1.12.0
  - survey_client: 1.17.0
  - systemtags: 1.19.0
  - tasks: 0.16.0
  - text: 3.10.0
  - theming: 2.4.0
  - twofactor_backupcodes: 1.18.0
  - updatenotification: 1.19.1
  - user_status: 1.9.0
  - viewer: 2.3.0
  - weather_status: 1.9.0
  - workflowengine: 2.11.0
Disabled:
  - admin_audit: 1.19.0
  - bruteforcesettings: 2.9.0
  - encryption: 2.17.0
  - files_external: 1.21.0
  - suspicious_login: 7.0.0
  - twofactor_totp: 11.0.0-dev
  - user_ldap: 1.20.0

Nextcloud Signing status

No errors have been found.

Nextcloud Logs

{"reqId":"Z85VE58sQfvuN9KY5EGg","level":3,"time":"2024-05-25T07:08:15+00:00","remoteAddr":"1.1.1.1","user":"USERID","app":"webdav","method":"PUT","url":"/remote.php/dav/calendars/USERID/tasks/CE082C3B-F9BC-4337-BA48-A18128959648.ics","message":"iCalendar objects must at least have a component of type VTODO","userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36","version":"29.0.0.19","exception":{"Exception":"Sabre\\CalDAV\\Exception\\InvalidComponentType","Message":"iCalendar objects must at least have a component of type VTODO","Code":0,"Trace":[{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/CalDAV/Plugin.php","line":766,"function":"validateICalendar","class":"Sabre\\CalDAV\\Plugin","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"beforeCreateFile","class":"Sabre\\CalDAV\\Plugin","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":1094,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":504,"function":"createFile","class":"Sabre\\DAV\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpPut","class":"Sabre\\DAV\\CorePlugin","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/apps/dav/lib/Server.php","line":374,"function":"exec","class":"Sabre\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->"},{"file":"/var/www/nextcloud/remote.php","line":172,"args":["/var/www/nextcloud/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/nextcloud/3rdparty/sabre/dav/lib/CalDAV/Plugin.php","Line":840,"message":"iCalendar objects must at least have a component of type VTODO","exception":[],"CustomMessage":"iCalendar objects must at least have a component of type VTODO"},"id":"6651923fbc682"}

Additional info

PUT https://mycloud.tld/remote.php/dav/calendars/UID/tasks/8ABB8456-7E73-4FDC-A278-200DF6C9A971.ics 403 (Forbidden)

kesselb · 2024-05-25T14:44:33Z

The put request tries to create an event in the tasks calendar.

You should also have a personal calendar. Does it work if you create an event there?

Etelop · 2024-05-27T12:21:56Z

The put request tries to create an event in the tasks calendar.

You should also have a personal calendar. Does it work if you create an event there?

Do you mean that you can't create in one Calendar file a Task event at same time that a Calendar event? You can't have together Tasks and Events into de same Calendar?

HaTiIn · 2024-05-27T15:45:13Z

I have the same problem

lord0gnome · 2024-05-27T15:59:10Z

You are both correct. I was trying to add an event in the tasks calendar. It works just fine when I use a calendar created inside of the calendar app. Thank you. :)

Etelop · 2024-05-27T17:09:35Z

You can also do it by adding in MySQL data base on the table "oc_calendars" inside the value of "components" the instruction VTODO or VEVENT depending on which is missing.

lord0gnome · 2024-05-27T21:02:49Z

I've re-opened this because even on events created within the calendars app, I am getting the same error in my logs. I have not yet identified the cause.

mrxorao · 2024-05-31T10:29:01Z

I'm having the same problem.

Edit: I've solved it, I went to the calendar settings and changed the default calendar to one created within the app!

jansppenrade2 · 2024-06-04T02:00:29Z

The workarounds mentioned are not working for me. Multiple users having the same problem.
Calenders not syncing anymore and creating new calender events in the calendar app results in errors...

Currenly on Nextcloud 29.01.

What I tried so far:

php occ db:add-missing-indices
Reinstalled Tasks and Calendar Apps
Created new calendars within the calendar app

miaulalala · 2024-06-04T10:36:03Z

Does anyone have a failing ics for me please? You can extract it from the network tab in your browser console

Erroring code is here:
https://github.com/sabre-io/dav/blob/master/lib/CalDAV/Plugin.php#L819C1-L841C10

jwillikers · 2024-06-04T12:32:15Z

I'm having the same problem.

Edit: I've solved it, I went to the calendar settings and changed the default calendar to one created within the app!

Thanks, this worked for me! Couldn't figure out how to set the default, so I updated the database entry for my preferred calendar to be -1 instead of 0 to default to it.

jansppenrade2 · 2024-06-04T14:14:27Z

In my case, an additional error appeared in the logs when I accidentally tried to change the calendar order:

{
    "reqId": "DxCPM2xVnT0byqkUixKi",
    "level": 3,
    "time": "2024-06-04T13:57:22+00:00",
    "remoteAddr": "189.225.36.0",
    "user": "admin",
    "app": "webdav",
    "method": "PROPPATCH",
    "url": "/remote.php/dav/calendars/admin/aufgaben/",
    "message": "An exception occurred while executing a query: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'created_at' in 'field list'",
    "userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36",
    "version": "29.0.1.1",
    "exception": {
        "Exception": "OC\\DB\\Exceptions\\DbalException",
        "Message": "An exception occurred while executing a query: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'created_at' in 'field list'",
        "Code": 1054,
        "Trace": [
            {
                <...>
                "File": "/var/www/html/3rdparty/doctrine/dbal/src/Driver/PDO/Statement.php",
                "Line": 130
            }
        ]
    },
    "message": "An exception occurred while executing a query: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'created_at' in 'field list'",
    "exception": [],
    "CustomMessage": "An exception occurred while executing a query: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'created_at' in 'field list'"
},
"id": "665f1d4bdfdec"

When I created the created_at column in the oc_calendarchanges table, I was immediately able to change the calendar order and create new appointments in the calendar app. Additionally, CalDAV sync is now working properly again.

SQL command to create the missing column:

ALTER TABLE `oc_calendarchanges` ADD `created_at` INT(11) NULL DEFAULT '0' ;

kesselb · 2024-06-04T14:39:56Z

The migration for oc_calendarchanges.created_at was part of #44075.
Is oc_addressbookchanges.created_at also missing and do you see "1025Date20240308063933" in oc_miagrations?

jansppenrade2 · 2024-06-04T14:55:30Z

The migration for oc_calendarchanges.created_at was part of #44075. Is oc_addressbookchanges.created_at also missing and do you see "1025Date20240308063933" in oc_miagrations?

Thank you @kesselb. Indeed oc_addressbookchanges.created_at was also missing and I added it manually now.
There is no entry 1025Date20240308063933 listed in oc_migrations.

st3iny · 2024-06-05T08:17:57Z

I worked a bit on this issue and there are now 3 fixes/improvements to prevent this situation in the future:

The default calendar picker won't let users select task lists.
The selected default calendar is not used in the editor's calendar picker.
The backend will now reject unsuitable calendars and won't use them for scheduling purpooses.

lord0gnome added 0. Needs triage Pending check for reproducibility or if it fits our roadmap bug labels May 25, 2024

szaimen added the 29-feedback label May 25, 2024

joshtrichards added feature: caldav Related to CalDAV internals needs info labels May 25, 2024

lord0gnome closed this as completed May 27, 2024

lord0gnome reopened this May 27, 2024

st3iny added 2. developing Work in progress and removed 0. Needs triage Pending check for reproducibility or if it fits our roadmap labels Jun 4, 2024

st3iny self-assigned this Jun 4, 2024

This was referenced Jun 4, 2024

fix: default calendar needs to support VEVENTs nextcloud/calendar#6041

Merged

fix(caldav): stricter default calendar checks #45667

Merged

st3iny added 3. to review Waiting for reviews and removed 2. developing Work in progress labels Jun 5, 2024

st3iny closed this as completed in #45667 Jul 23, 2024

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[Bug]: CalDAV error when trying to add a calendar event [iCalendar objects must at least have a component of type VTODO] #45503

[Bug]: CalDAV error when trying to add a calendar event [iCalendar objects must at least have a component of type VTODO] #45503

lord0gnome commented May 25, 2024 •

edited

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kesselb commented May 25, 2024

Etelop commented May 27, 2024

HaTiIn commented May 27, 2024

lord0gnome commented May 27, 2024

Etelop commented May 27, 2024

lord0gnome commented May 27, 2024 •

edited

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mrxorao commented May 31, 2024 •

edited

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jansppenrade2 commented Jun 4, 2024 •

edited

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miaulalala commented Jun 4, 2024 •

edited

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jwillikers commented Jun 4, 2024

jansppenrade2 commented Jun 4, 2024

kesselb commented Jun 4, 2024

jansppenrade2 commented Jun 4, 2024 •

edited

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st3iny commented Jun 5, 2024

[Bug]: CalDAV error when trying to add a calendar event [iCalendar objects must at least have a component of type VTODO] #45503

[Bug]: CalDAV error when trying to add a calendar event [iCalendar objects must at least have a component of type VTODO] #45503

Comments

lord0gnome commented May 25, 2024 • edited Loading

⚠️ This issue respects the following points: ⚠️

Bug description

Steps to reproduce

Expected behavior

Installation method

Nextcloud Server version

Operating system

PHP engine version

Web server

Database engine version

Is this bug present after an update or on a fresh install?

Are you using the Nextcloud Server Encryption module?

What user-backends are you using?

Configuration report

List of activated Apps

Nextcloud Signing status

Nextcloud Logs

Additional info

kesselb commented May 25, 2024

Etelop commented May 27, 2024

HaTiIn commented May 27, 2024

lord0gnome commented May 27, 2024

Etelop commented May 27, 2024

lord0gnome commented May 27, 2024 • edited Loading

mrxorao commented May 31, 2024 • edited Loading

jansppenrade2 commented Jun 4, 2024 • edited Loading

miaulalala commented Jun 4, 2024 • edited Loading

jwillikers commented Jun 4, 2024

jansppenrade2 commented Jun 4, 2024

kesselb commented Jun 4, 2024

jansppenrade2 commented Jun 4, 2024 • edited Loading

st3iny commented Jun 5, 2024

lord0gnome commented May 25, 2024 •

edited

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lord0gnome commented May 27, 2024 •

edited

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mrxorao commented May 31, 2024 •

edited

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jansppenrade2 commented Jun 4, 2024 •

edited

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miaulalala commented Jun 4, 2024 •

edited

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jansppenrade2 commented Jun 4, 2024 •

edited

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