CardDAV sync error for recently contacted contacts

[Chartman123]

Steps to reproduce

1. Don't know how to reproduce it as it only appears for one of our users
2. It only happens when I'm running an application that tries to synchronize my Nextcloud contacts

Expected behaviour

No webdav/CardDAV sync errors

Actual behaviour

Sync errors regarding recently contacted contacts

In the contacts app I can't see a corresponding address book. But I found some code that seems to deal with recent interactions: https://github.com/nextcloud/contacts/blob/23e887b0dbcc4f4dbd4fbd9e1244f1db4a7b055d/src/views/Contacts.vue#L72-L85

Server configuration detail

Operating system: Linux 5.9.1-arch1-1 #1 SMP PREEMPT Sat, 17 Oct 2020 13:30:37 +0000 x86_64

Webserver: Apache/2.4.38 (Debian) (apache2handler)

Database: pgsql PostgreSQL 13.0 (Debian 13.0-1.pgdg100+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 8.3.0-6) 8.3.0, 64-bit

PHP version:

7.4.12
Modules loaded: Core, date, libxml, openssl, pcre, sqlite3, zlib, ctype, curl, dom, fileinfo, filter, ftp, hash, iconv, json, mbstring, SPL, PDO, session, posix, Reflection, standard, SimpleXML, pdo_sqlite, Phar, tokenizer, xml, xmlreader, xmlwriter, mysqlnd, apache2handler, apcu, bcmath, exif, gd, gmp, imagick, intl, ldap, memcached, pcntl, pdo_mysql, pdo_pgsql, redis, sodium, zip, Zend OPcache

Nextcloud version: 20.0.1 - 20.0.1.1

Updated from an older Nextcloud/ownCloud or fresh install:

Where did you install Nextcloud from: official Docker

Signing status

List of activated apps

Enabled:
 - accessibility: 1.6.0
 - activity: 2.13.2
 - announcementcenter: 4.0.0
 - bruteforcesettings: 2.0.1
 - calendar: 2.1.2
 - cloud_federation_api: 1.3.0
 - comments: 1.10.0
 - contacts: 3.4.1
 - contactsinteraction: 1.1.0
 - dashboard: 7.0.0
 - dav: 1.16.0
 - deck: 1.2.0
 - federatedfilesharing: 1.10.1
 - federation: 1.10.1
 - files: 1.15.0
 - files_automatedtagging: 1.10.0
 - files_pdfviewer: 2.0.1
 - files_rightclick: 0.17.0
 - files_sharing: 1.12.0
 - files_trashbin: 1.10.1
 - files_versions: 1.13.0
 - files_videoplayer: 1.9.0
 - firstrunwizard: 2.9.0
 - forms: 2.0.4
 - groupfolders: 8.1.1
 - impersonate: 1.7.0
 - issuetemplate: 0.7.0
 - logreader: 2.5.0
 - lookup_server_connector: 1.8.0
 - mail: 1.7.0
 - metadata: 0.12.0
 - nextcloud_announcements: 1.9.0
 - notifications: 2.8.0
 - oauth2: 1.8.0
 - occweb: 0.0.7
 - onlyoffice: 6.1.0
 - password_policy: 1.10.1
 - polls: 1.6.0
 - privacy: 1.4.0
 - provisioning_api: 1.10.0
 - recommendations: 0.8.0
 - serverinfo: 1.10.0
 - settings: 1.2.0
 - sharebymail: 1.10.0
 - spreed: 10.0.1
 - survey_client: 1.8.0
 - suspicious_login: 3.2.1
 - systemtags: 1.10.0
 - text: 3.1.0
 - theming: 1.11.0
 - twofactor_backupcodes: 1.9.0
 - twofactor_nextcloud_notification: 3.0.0
 - twofactor_totp: 5.0.0
 - updatenotification: 1.10.0
 - user_status: 1.0.0
 - viewer: 1.4.0
 - weather_status: 1.0.0
 - workflow_pdf_converter: 1.5.0
 - workflow_script: 1.5.0
 - workflowengine: 2.2.0
Disabled:
 - admin_audit
 - encryption
 - files_external
 - photos
 - support
 - user_ldap

Configuration (config/config.php)

{
    "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": [
        "cloud.tsmd.de"
    ],
    "datadirectory": "***REMOVED SENSITIVE VALUE***",
    "dbtype": "pgsql",
    "version": "20.0.1.1",
    "overwrite.cli.url": "https:\/\/cloud.tsmd.de",
    "dbname": "***REMOVED SENSITIVE VALUE***",
    "dbhost": "***REMOVED SENSITIVE VALUE***",
    "dbport": "",
    "dbtableprefix": "",
    "dbuser": "***REMOVED SENSITIVE VALUE***",
    "dbpassword": "***REMOVED SENSITIVE VALUE***",
    "installed": true,
    "app_install_overwrite": [
        "occweb",
        "polls"
    ],
    "maintenance": false,
    "loglevel": 2,
    "theme": "",
    "mail_smtpmode": "smtp",
    "mail_smtpsecure": "ssl",
    "mail_sendmailmode": "smtp",
    "mail_from_address": "***REMOVED SENSITIVE VALUE***",
    "mail_domain": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpauthtype": "LOGIN",
    "mail_smtpauth": 1,
    "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpport": "465",
    "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
    "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
    "forwarded_for_headers": {
        "1": "HTTP_X_FORWARDED",
        "2": "HTTP_FORWARDED_FOR",
        "3": "HTTP_FORWARDED",
        "0": "HTTP_X_FORWARDED_FOR"
    },
    "overwritehost": "cloud.tsmd.de",
    "overwriteprotocol": "https",
    "default_language": "de",
    "default_locale": "de_DE",
    "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
    "skeletondirectory": "\/var\/www\/html\/data\/skeleton",
    "updater.release.channel": "stable",
    "memcache.distributed": "\\OC\\Memcache\\Redis",
    "memcache.locking": "\\OC\\Memcache\\Redis",
    "redis": {
        "host": "***REMOVED SENSITIVE VALUE***",
        "port": 6379
    },
    "trashbin_retention_obligation": "auto,30",
    "versions_retention_obligation": "auto,30"
}

Are you using external storage, if yes which one:

Are you using encryption:

Are you using an external user-backend, if yes which one:

Client configuration

Browser: Mozilla/5.0 (X11; Linux x86_64; rv:82.0) Gecko/20100101 Firefox/82.0

Operating system: Linux

Logs

Web server error log

Nextcloud log

{"reqId":"M18lk4TWAbjSpGdcE9Lc","level":4,"time":"2020-11-16T19:06:16+00:00","remoteAddr":"x.x.x.x","user":"user.name","app":"webdav","method":"REPORT","url":"/remote.php/dav/addressbooks/users/user.name/z-app-generated--contactsinteraction--recent/","message":{"Exception":"Sabre\\VObject\\ParseException","Message":"This parser only supports VCARD and VCALENDAR files","Code":0,"Trace":[{"file":"/var/www/html/3rdparty/sabre/vobject/lib/Parser/MimeDir.php","line":90,"function":"parseDocument","class":"Sabre\\VObject\\Parser\\MimeDir","type":"->","args":[]},{"file":"/var/www/html/3rdparty/sabre/vobject/lib/Reader.php","line":47,"function":"parse","class":"Sabre\\VObject\\Parser\\MimeDir","type":"->","args":["Resource id #20",0]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/CardDAV/Plugin.php","line":820,"function":"read","class":"Sabre\\VObject\\Reader","type":"::","args":["Resource id #20"]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/CardDAV/Plugin.php","line":249,"function":"convertVCard","class":"Sabre\\CardDAV\\Plugin","type":"->","args":["Resource id #20","vcard3"]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/CardDAV/Plugin.php","line":194,"function":"addressbookMultiGetReport","class":"Sabre\\CardDAV\\Plugin","type":"->","args":[{"properties":["{DAV:}getetag","{urn:ietf:params:xml:ns:carddav}address-data"],"hrefs":["https://cloud.tsmd.de/remote.php/dav/addressbooks/users/user.name/z-app-generated--contactsinteraction--recent/80","https://cloud.tsmd.de/remote.php/dav/addressbooks/users/user.name/z-app-generated--contactsinteraction--recent/81"],"contentType":"text/vcard","version":"3.0","addressDataProperties":[],"__class__":"Sabre\\CardDAV\\Xml\\Request\\AddressBookMultiGetReport"}]},{"file":"/var/www/html/3rdparty/sabre/event/lib/WildcardEmitterTrait.php","line":89,"function":"report","class":"Sabre\\CardDAV\\Plugin","type":"->","args":["{urn:ietf:params:xml:ns:carddav}addressbook-multiget",{"properties":["{DAV:}getetag","{urn:ietf:params:xml:ns:carddav}address-data"],"hrefs":["https://cloud.tsmd.de/remote.php/dav/addressbooks/users/user.name/z-app-generated--contactsinteraction--recent/80","https://cloud.tsmd.de/remote.php/dav/addressbooks/users/user.name/z-app-generated--contactsinteraction--recent/81"],"contentType":"text/vcard","version":"3.0","addressDataProperties":[],"__class__":"Sabre\\CardDAV\\Xml\\Request\\AddressBookMultiGetReport"},"addressbooks/users/user.name/z-app-generated--contactsinteraction--recent"]},{"file":"/var/www/html/3rdparty/sabre/dav/lib/DAV/CorePlugin.php","line":720,"function":"emit","class":"Sabre\\DAV\\Server","type":"->","args":["report",["{urn:ietf:params:xml:ns:carddav}addressbook-multiget",{"properties":["{DAV:}getetag","{urn:ietf:params:xml:ns:carddav}address-data"],"hrefs":["https://cloud.tsmd.de/remote.php/dav/addressbooks/users/user.name/z-app-generated--contactsinteraction--recent/80","https://cloud.tsmd.de/remote.php/dav/addressbooks/users/user.name/z-app-generated--contactsinteraction--recent/81"],"contentType":"text/vcard","version":"3.0","addressDataProperties":[],"__class__":"Sabre\\CardDAV\\Xml\\Request\\AddressBookMultiGetReport"},"addressbooks/users/user.name/z-app-generated--contactsinteraction--recent"]]},{"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":474,"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":251,"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":319,"function":"start","class":"Sabre\\DAV\\Server","type":"->","args":[]},{"file":"/var/www/html/apps/dav/lib/Server.php","line":325,"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":167,"args":["/var/www/html/apps/dav/appinfo/v2/remote.php"],"function":"require_once"}],"File":"/var/www/html/3rdparty/sabre/vobject/lib/Parser/MimeDir.php","Line":163,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (X11; Linux x86_64) KHTML/5.75.0 (like Gecko) Konqueror/5 KIO/5.75","version":"20.0.1.1","id":"5fb2cda9ae3e5"}

Browser log

[Chartman123]

Here's a screenshot of the corresponding address in the address book selection in Kontact.

[kesselb]

cc @ChristophWurst

[ChristophWurst]

Duplicate of #22439