Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Bug]: The supplied iCalendar datetime value is incorrect #36503

Closed
6 of 9 tasks
amr3k opened this issue Feb 2, 2023 · 3 comments
Closed
6 of 9 tasks

[Bug]: The supplied iCalendar datetime value is incorrect #36503

amr3k opened this issue Feb 2, 2023 · 3 comments
Labels
0. Needs triage Pending check for reproducibility or if it fits our roadmap 25-feedback bug dependencies feature: caldav Related to CalDAV internals

Comments

@amr3k
Copy link

amr3k commented Feb 2, 2023

⚠️ 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 (I've searched it).
  • Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
  • Nextcloud Server is running on 64bit capable CPU, PHP and OS.
  • I agree to follow Nextcloud's Code of Conduct.

Bug description

In summary, I tried syncing Korganizer to nextcloud, and it authenticated but didn't sync any calendar event.
When I look into nextcloud logs, I found this error messages:

[webdav] Error: Sabre\VObject\InvalidDataException: The supplied iCalendar datetime value is incorrect: ٢٠٢٢١١٠٢T٠٠١١٠٠Z at <<closure>>

 0. /var/www/html/3rdparty/sabre/dav/lib/CalDAV/Xml/Filter/CompFilter.php line 81
    Sabre\VObject\DateTimeParser::parseDateTime("٢٠٢٢١١٠٢T٠٠١١٠٠Z")
 1. <<closure>>
    Sabre\CalDAV\Xml\Filter\CompFilter::xmlDeserialize(Sabre\Xml\Reader ... ]})
 2. /var/www/html/3rdparty/sabre/xml/lib/Reader.php line 235
    call_user_func(["Sabre\\CalDAV\ ... "], Sabre\Xml\Reader ... ]})
 3. /var/www/html/3rdparty/sabre/xml/lib/Reader.php line 170
    Sabre\Xml\Reader->parseCurrentElement()
 4. /var/www/html/3rdparty/sabre/dav/lib/CalDAV/Xml/Filter/CompFilter.php line 62
    Sabre\Xml\Reader->parseInnerTree()
 5. <<closure>>
    Sabre\CalDAV\Xml\Filter\CompFilter::xmlDeserialize(Sabre\Xml\Reader ... ]})
 6. /var/www/html/3rdparty/sabre/xml/lib/Reader.php line 235
    call_user_func(["Sabre\\CalDAV\ ... "], Sabre\Xml\Reader ... ]})
 7. /var/www/html/3rdparty/sabre/xml/lib/Reader.php line 170
    Sabre\Xml\Reader->parseCurrentElement()
 8. /var/www/html/3rdparty/sabre/xml/lib/Element/Base.php line 80
    Sabre\Xml\Reader->parseInnerTree()
 9. <<closure>>
    Sabre\Xml\Element\Base::xmlDeserialize(Sabre\Xml\Reader ... ]})
10. /var/www/html/3rdparty/sabre/xml/lib/Reader.php line 235
    call_user_func(["Sabre\\Xml\\El ... "], Sabre\Xml\Reader ... ]})
11. /var/www/html/3rdparty/sabre/xml/lib/Reader.php line 170
    Sabre\Xml\Reader->parseCurrentElement()
12. /var/www/html/3rdparty/sabre/dav/lib/CalDAV/Xml/Request/CalendarQueryReport.php line 89
    Sabre\Xml\Reader->parseInnerTree(["Sabre\\CalDAV\ ... "])
13. <<closure>>
    Sabre\CalDAV\Xml\Request\CalendarQueryReport::xmlDeserialize(Sabre\Xml\Reader ... ]})
14. /var/www/html/3rdparty/sabre/xml/lib/Reader.php line 235
    call_user_func(["Sabre\\CalDAV\ ... "], Sabre\Xml\Reader ... ]})
15. /var/www/html/3rdparty/sabre/xml/lib/Reader.php line 75
    Sabre\Xml\Reader->parseCurrentElement()
16. /var/www/html/3rdparty/sabre/xml/lib/Service.php line 129
    Sabre\Xml\Reader->parse()
17. /var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php line 685
    Sabre\Xml\Service->parse("<?xml version=\ ... >", "/remote.php/dav/calendars/amr/personal/", null)
18. /var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php line 89
    Sabre\DAV\CorePlugin->httpReport(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})
19. /var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php line 472
    Sabre\DAV\Server->emit("method:REPORT", [Sabre\HTTP\Requ ... }])
20. /var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php line 253
    Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Request {}, Sabre\HTTP\Response {})
21. /var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php line 321
    Sabre\DAV\Server->start()
22. /var/www/html/apps/dav/lib/Server.php line 360
    Sabre\DAV\Server->exec()
23. /var/www/html/apps/dav/appinfo/v2/remote.php line 35
    OCA\DAV\Server->exec()
24. /var/www/html/remote.php line 171
    require_once("/var/www/html/a ... p")

REPORT /remote.php/dav/calendars/amr/personal/
from 172.16.32.4 by amr at 2023-02-02T15:35:33+00:00

Please note that I'm using Arabic locale in my KDE plasma desktop environment, so this is most likely the reason why Korganizer sent the date object in Arabic numeric format.

Steps to reproduce

  1. Open Korganizer
  2. Set the default locale/language to be Arabic
  3. Follow the official method to import from nextcloud

Expected behavior

Korganizer should be able to load the calendar events

Installation method

Community Docker image

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.1

Web server

None

Database engine version

MariaDB

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

Fresh Nextcloud Server install

Are you using the Nextcloud Server Encryption module?

Encryption is Enabled

What user-backends are you using?

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

Configuration report

{
    "system": {
        "htaccess.RewriteBase": "\/",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "apps_paths": [
            {
                "path": "\/var\/www\/html\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/www\/html\/custom_apps",
                "url": "\/custom_apps",
                "writable": true
            }
        ],
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "***REMOVED SENSITIVE VALUE***"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "25.0.3.2",
        "overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
        "overwritehost": "***REMOVED SENSITIVE VALUE***",
        "overwriteprotocol": "https",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "updater.release.channel": "stable",
        "maintenance": false,
        "loglevel": 2,
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_smtpauthtype": "LOGIN",
        "mail_smtpauth": 1,
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpsecure": "ssl",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "465",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***"
    }
}

List of activated Apps

Enabled:
  - activity: 2.17.0
  - admin_audit: 1.15.0
  - bruteforcesettings: 2.5.0
  - calendar: 4.2.3
  - checksum: 1.2.0
  - circles: 25.0.0
  - cloud_federation_api: 1.8.0
  - comments: 1.15.0
  - contacts: 5.1.0
  - contactsinteraction: 1.6.0
  - dashboard: 7.5.0
  - dav: 1.24.0
  - deck: 1.8.3
  - encryption: 2.13.0
  - federatedfilesharing: 1.15.0
  - federation: 1.15.0
  - files: 1.20.1
  - files_archive: 1.1.2
  - files_pdfviewer: 2.6.0
  - files_retention: 1.14.1
  - files_rightclick: 1.4.0
  - files_sharing: 1.17.0
  - files_trashbin: 1.15.0
  - files_versions: 1.18.0
  - firstrunwizard: 2.14.0
  - forms: 3.0.4
  - logreader: 2.10.0
  - lookup_server_connector: 1.13.0
  - mail: 2.2.2
  - news: 20.0.1
  - nextcloud_announcements: 1.14.0
  - notifications: 2.13.1
  - oauth2: 1.13.0
  - password_policy: 1.15.0
  - photos: 2.0.1
  - privacy: 1.9.0
  - provisioning_api: 1.15.0
  - recognize: 3.3.6
  - recommendations: 1.4.0
  - related_resources: 1.0.3
  - richdocuments: 7.1.0
  - serverinfo: 1.15.0
  - settings: 1.7.0
  - sharebymail: 1.15.0
  - spreed: 15.0.3
  - support: 1.8.0
  - survey_client: 1.13.0
  - systemtags: 1.15.0
  - tasks: 0.14.5
  - text: 3.6.0
  - theming: 2.0.1
  - twofactor_backupcodes: 1.14.0
  - twofactor_totp: 7.0.0
  - updatenotification: 1.15.0
  - user_status: 1.5.0
  - viewer: 1.9.0
  - weather_status: 1.5.0
  - workflow_media_converter: 1.7.0
  - workflowengine: 2.7.0
Disabled:
  - files_external
  - richdocumentscode
  - suspicious_login
  - user_ldap

Nextcloud Signing status

No errors have been found.

Nextcloud Logs

{"reqId":"IKMOr5fQd5vzvPRJ4U35","level":3,"time":"2023-02-02T15:50:31+00:00","remoteAddr":"172.16.32.4","user":"amr","app":"webdav","method":"REPORT","url":"/remote.php/dav/calendars/amr/app-generated--deck--board-1/","message":"The supplied iCalendar datetime value is incorrect: ٢٠٢٢١١٠٢T٠٠١١٠٠Z","userAgent":"Mozilla/5.0 (X11; Linux x86_64) KIO/5.102 akonadi_davgroupware_resource_2/5.22.1 (22.12.1)","version":"25.0.3.2","exception":{"Exception":"Sabre\\VObject\\InvalidDataException","Message":"The supplied iCalendar datetime value is incorrect: ٢٠٢٢١١٠٢T٠٠١١٠٠Z","Code":0,"Trace":[{"file":"/var/www/html/3rdparty/sabre/dav/lib/CalDAV/Xml/Filter/CompFilter.php","line":81,"function":"parseDateTime","class":"Sabre\\VObject\\DateTimeParser","type":"::","args":["٢٠٢٢١١٠٢T٠٠١١٠٠Z"]},{"function":"xmlDeserialize","class":"Sabre\\CalDAV\\Xml\\Filter\\CompFilter","type":"::","args":[{"__class__":"Sabre\\Xml\\Reader","elementMap":{"0":"And 21 more entries, set log level to debug to see all entries","{DAV:}multistatus":"Sabre\\DAV\\Xml\\Response\\MultiStatus","{DAV:}response":"Sabre\\DAV\\Xml\\Element\\Response","{DAV:}propfind":"Sabre\\DAV\\Xml\\Request\\PropFind","{DAV:}propertyupdate":"Sabre\\DAV\\Xml\\Request\\PropPatch","{DAV:}mkcol":"Sabre\\DAV\\Xml\\Request\\MkCol"},"contextUri":"/remote.php/dav/calendars/amr/app-generated--deck--board-1/","namespaceMap":[],"classMap":[]}]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Reader.php","line":235,"function":"call_user_func","args":[["Sabre\\CalDAV\\Xml\\Filter\\CompFilter","xmlDeserialize"],{"__class__":"Sabre\\Xml\\Reader","elementMap":{"0":"And 21 more entries, set log level to debug to see all entries","{DAV:}multistatus":"Sabre\\DAV\\Xml\\Response\\MultiStatus","{DAV:}response":"Sabre\\DAV\\Xml\\Element\\Response","{DAV:}propfind":"Sabre\\DAV\\Xml\\Request\\PropFind","{DAV:}propertyupdate":"Sabre\\DAV\\Xml\\Request\\PropPatch","{DAV:}mkcol":"Sabre\\DAV\\Xml\\Request\\MkCol"},"contextUri":"/remote.php/dav/calendars/amr/app-generated--deck--board-1/","namespaceMap":[],"classMap":[]}]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Reader.php","line":170,"function":"parseCurrentElement","class":"Sabre\\Xml\\Reader","type":"->","args":[]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/CalDAV/Xml/Filter/CompFilter.php","line":62,"function":"parseInnerTree","class":"Sabre\\Xml\\Reader","type":"->","args":[]},{"function":"xmlDeserialize","class":"Sabre\\CalDAV\\Xml\\Filter\\CompFilter","type":"::","args":[{"__class__":"Sabre\\Xml\\Reader","elementMap":{"0":"And 21 more entries, set log level to debug to see all entries","{DAV:}multistatus":"Sabre\\DAV\\Xml\\Response\\MultiStatus","{DAV:}response":"Sabre\\DAV\\Xml\\Element\\Response","{DAV:}propfind":"Sabre\\DAV\\Xml\\Request\\PropFind","{DAV:}propertyupdate":"Sabre\\DAV\\Xml\\Request\\PropPatch","{DAV:}mkcol":"Sabre\\DAV\\Xml\\Request\\MkCol"},"contextUri":"/remote.php/dav/calendars/amr/app-generated--deck--board-1/","namespaceMap":[],"classMap":[]}]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Reader.php","line":235,"function":"call_user_func","args":[["Sabre\\CalDAV\\Xml\\Filter\\CompFilter","xmlDeserialize"],{"__class__":"Sabre\\Xml\\Reader","elementMap":{"0":"And 21 more entries, set log level to debug to see all entries","{DAV:}multistatus":"Sabre\\DAV\\Xml\\Response\\MultiStatus","{DAV:}response":"Sabre\\DAV\\Xml\\Element\\Response","{DAV:}propfind":"Sabre\\DAV\\Xml\\Request\\PropFind","{DAV:}propertyupdate":"Sabre\\DAV\\Xml\\Request\\PropPatch","{DAV:}mkcol":"Sabre\\DAV\\Xml\\Request\\MkCol"},"contextUri":"/remote.php/dav/calendars/amr/app-generated--deck--board-1/","namespaceMap":[],"classMap":[]}]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Reader.php","line":170,"function":"parseCurrentElement","class":"Sabre\\Xml\\Reader","type":"->","args":[]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Element/Base.php","line":80,"function":"parseInnerTree","class":"Sabre\\Xml\\Reader","type":"->","args":[]},{"function":"xmlDeserialize","class":"Sabre\\Xml\\Element\\Base","type":"::","args":[{"__class__":"Sabre\\Xml\\Reader","elementMap":{"0":"And 21 more entries, set log level to debug to see all entries","{DAV:}multistatus":"Sabre\\DAV\\Xml\\Response\\MultiStatus","{DAV:}response":"Sabre\\DAV\\Xml\\Element\\Response","{DAV:}propfind":"Sabre\\DAV\\Xml\\Request\\PropFind","{DAV:}propertyupdate":"Sabre\\DAV\\Xml\\Request\\PropPatch","{DAV:}mkcol":"Sabre\\DAV\\Xml\\Request\\MkCol"},"contextUri":"/remote.php/dav/calendars/amr/app-generated--deck--board-1/","namespaceMap":[],"classMap":[]}]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Reader.php","line":235,"function":"call_user_func","args":[["Sabre\\Xml\\Element\\Base","xmlDeserialize"],{"__class__":"Sabre\\Xml\\Reader","elementMap":{"0":"And 21 more entries, set log level to debug to see all entries","{DAV:}multistatus":"Sabre\\DAV\\Xml\\Response\\MultiStatus","{DAV:}response":"Sabre\\DAV\\Xml\\Element\\Response","{DAV:}propfind":"Sabre\\DAV\\Xml\\Request\\PropFind","{DAV:}propertyupdate":"Sabre\\DAV\\Xml\\Request\\PropPatch","{DAV:}mkcol":"Sabre\\DAV\\Xml\\Request\\MkCol"},"contextUri":"/remote.php/dav/calendars/amr/app-generated--deck--board-1/","namespaceMap":[],"classMap":[]}]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Reader.php","line":170,"function":"parseCurrentElement","class":"Sabre\\Xml\\Reader","type":"->","args":[]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/CalDAV/Xml/Request/CalendarQueryReport.php","line":89,"function":"parseInnerTree","class":"Sabre\\Xml\\Reader","type":"->","args":[["Sabre\\CalDAV\\Xml\\Filter\\CompFilter","Sabre\\CalDAV\\Xml\\Filter\\PropFilter","Sabre\\CalDAV\\Xml\\Filter\\ParamFilter","Sabre\\CalDAV\\Xml\\Filter\\CalendarData","Sabre\\Xml\\Element\\KeyValue"]]},{"function":"xmlDeserialize","class":"Sabre\\CalDAV\\Xml\\Request\\CalendarQueryReport","type":"::","args":[{"__class__":"Sabre\\Xml\\Reader","elementMap":{"0":"And 21 more entries, set log level to debug to see all entries","{DAV:}multistatus":"Sabre\\DAV\\Xml\\Response\\MultiStatus","{DAV:}response":"Sabre\\DAV\\Xml\\Element\\Response","{DAV:}propfind":"Sabre\\DAV\\Xml\\Request\\PropFind","{DAV:}propertyupdate":"Sabre\\DAV\\Xml\\Request\\PropPatch","{DAV:}mkcol":"Sabre\\DAV\\Xml\\Request\\MkCol"},"contextUri":"/remote.php/dav/calendars/amr/app-generated--deck--board-1/","namespaceMap":[],"classMap":[]}]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Reader.php","line":235,"function":"call_user_func","args":[["Sabre\\CalDAV\\Xml\\Request\\CalendarQueryReport","xmlDeserialize"],{"__class__":"Sabre\\Xml\\Reader","elementMap":{"0":"And 21 more entries, set log level to debug to see all entries","{DAV:}multistatus":"Sabre\\DAV\\Xml\\Response\\MultiStatus","{DAV:}response":"Sabre\\DAV\\Xml\\Element\\Response","{DAV:}propfind":"Sabre\\DAV\\Xml\\Request\\PropFind","{DAV:}propertyupdate":"Sabre\\DAV\\Xml\\Request\\PropPatch","{DAV:}mkcol":"Sabre\\DAV\\Xml\\Request\\MkCol"},"contextUri":"/remote.php/dav/calendars/amr/app-generated--deck--board-1/","namespaceMap":[],"classMap":[]}]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Reader.php","line":75,"function":"parseCurrentElement","class":"Sabre\\Xml\\Reader","type":"->","args":[]},{"file":"/var/www/html/3rdparty/sabre/xml/lib/Service.php","line":129,"function":"parse","class":"Sabre\\Xml\\Reader","type":"->","args":[]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":685,"function":"parse","class":"Sabre\\Xml\\Service","type":"->","args":["<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<calendar-query xmlns=\"urn:ietf:params:xml:ns:caldav\">\n <prop xmlns=\"DAV:\">\n  <getetag xmlns=\"DAV:\"/>\n  <resourcetype xmlns=\"DAV:\"/>\n </prop>\n <filter xmlns=\"urn:ietf:params:xml:ns:caldav\">\n  <comp-filter xmlns=\"urn:ietf:params:xml:ns:caldav\" name=\"VCALENDAR\">\n   <comp-filter xmlns=\"urn:ietf:params:xml:ns:caldav\" name=\"VTODO\">\n    <time-range xmlns=\"urn:ietf:params:xml:ns:caldav\" start=\"٢٠٢٢١١٠٢T٠٠١١٠٠Z\"/>\n   </comp-filter>\n  </comp-filter>\n </filter>\n</calendar-query>","/remote.php/dav/calendars/amr/app-generated--deck--board-1/",null]},{"file":"/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"httpReport","class":"Sabre\\DAV\\CorePlugin","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":472,"function":"emit","class":"Sabre\\DAV\\Server","type":"->","args":["method:REPORT",[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":253,"function":"invokeMethod","class":"Sabre\\DAV\\Server","type":"->","args":[{"__class__":"Sabre\\HTTP\\Request"},{"__class__":"Sabre\\HTTP\\Response"}]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/Server.php","line":321,"function":"start","class":"Sabre\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/apps/dav/lib/Server.php","line":360,"function":"exec","class":"Sabre\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/apps/dav/appinfo/v2/remote.php","line":35,"function":"exec","class":"OCA\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/remote.php","line":171,"args":["/var/www/html/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/html/3rdparty/sabre/vobject/lib/DateTimeParser.php","Line":40,"message":"The supplied iCalendar datetime value is incorrect: ٢٠٢٢١١٠٢T٠٠١١٠٠Z","exception":[],"CustomMessage":"The supplied iCalendar datetime value is incorrect: ٢٠٢٢١١٠٢T٠٠١١٠٠Z"},"id":"63dbdc0410e19"}

Additional info

No response

@amr3k amr3k added 0. Needs triage Pending check for reproducibility or if it fits our roadmap bug labels Feb 2, 2023
@the-djmaze
Copy link

the-djmaze commented Feb 4, 2023

Sabre VObject can't handle KDE iCalendar objects properly.
Also the Kontact addressbook entries crash (i've reported both to Sabre).

I noticed this while integrating KDE Kolab with SnappyMail and Nextcloud.

sabre-io/vobject#595
sabre-io/vobject#589

@the-djmaze
Copy link

the-djmaze commented Feb 4, 2023

P.S. as you can see in sabre-io/vobject#595
It doesn't validate arabic numbers and has no clue what to do with them.

Also this is a bug in Korganizer as arabic (and persian) numbers are indeed invalid.

@joshtrichards joshtrichards added the feature: caldav Related to CalDAV internals label Aug 29, 2023
@SebastianKrupinski
Copy link
Contributor

DAV protocol requires all dates and times to be in RFC3339 format (https://datatracker.ietf.org/doc/html/rfc3339) which means numbers have to be in standard ASCII format (latin1), therefore numbers from other languages that use utf-8 are not supported. This issue cause by a broken dav implementation in Korganizer.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
0. Needs triage Pending check for reproducibility or if it fits our roadmap 25-feedback bug dependencies feature: caldav Related to CalDAV internals
Projects
None yet
Development

No branches or pull requests

5 participants