TypeError: Argument 1 passed to OCA\DAV\CalDAV\Reminder\ReminderService::parseCalendarData() must be of the type string

[kaipee]

Steps to reproduce

Unknown what caused the issue. Errors are shown in Administration > Logging

Expected behaviour

No errors

Actual behaviour

Errors

Server configuration detail

Operating system: Linux 4.15.0-74-generic #84-Ubuntu SMP Thu Dec 19 08:06:28 UTC 2019 x86_64

Webserver: Apache (fpm-fcgi)

Database: pgsql PostgreSQL 10.10 (Ubuntu 10.10-0ubuntu0.18.04.1) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0, 64-bit

PHP version:

7.2.24-0ubuntu0.18.04.2
Modules loaded: Core, date, libxml, openssl, pcre, zlib, filter, hash, Reflection, SPL, sodium, session, standard, cgi-fcgi, json, apcu, igbinary, PDO, xml, bz2, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, gettext, gmp, iconv, imagick, imap, intl, redis, ldap, exif, pdo_pgsql, pgsql, Phar, posix, readline, shmop, SimpleXML, smbclient, soap, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xmlreader, xmlwriter, xsl, zip, libsmbclient, Zend OPcache

Nextcloud version: 17.0.2 - 17.0.2.1

Updated from an older Nextcloud/ownCloud or fresh install:

Where did you install Nextcloud from: https://docs.hanssonit.se

Signing status

Array
(
)

List of activated apps

Enabled:
 - accessibility: 1.3.0
 - activity: 2.10.1
 - admin_audit: 1.7.0
 - audioplayer: 2.9.0
 - bookmarks: 2.3.4
 - calendar: 2.0.1
 - cloud_federation_api: 1.0.0
 - comments: 1.7.0
 - contacts: 3.1.8
 - dav: 1.13.0
 - drawio: 0.9.4
 - extract: 1.2.3
 - federatedfilesharing: 1.7.0
 - federation: 1.7.0
 - files: 1.12.0
 - files_accesscontrol: 1.7.0
 - files_external: 1.8.0
 - files_markdown: 2.2.0
 - files_mindmap: 0.0.15
 - files_pdfviewer: 1.6.0
 - files_rightclick: 0.15.1
 - files_sharing: 1.9.0
 - files_trashbin: 1.7.0
 - files_versions: 1.10.0
 - files_videoplayer: 1.6.0
 - firstrunwizard: 2.6.0
 - gallery: 18.4.0
 - impersonate: 1.4.0
 - issuetemplate: 0.6.0
 - logreader: 2.2.0
 - lookup_server_connector: 1.5.0
 - nextbackup: 19.12.1
 - nextcloud_announcements: 1.6.0
 - notes: 3.1.1
 - notifications: 2.5.0
 - oauth2: 1.5.0
 - password_policy: 1.7.0
 - previewgenerator: 2.2.0
 - privacy: 1.1.0
 - provisioning_api: 1.7.0
 - qownnotesapi: 20.1.0
 - recommendations: 0.5.0
 - serverinfo: 1.7.0
 - sharebymail: 1.7.0
 - support: 1.0.1
 - survey_client: 1.5.0
 - suspicious_login: 3.0.1
 - systemtags: 1.7.0
 - tasks: 0.11.3
 - text: 1.1.1
 - theming: 1.8.0
 - twofactor_backupcodes: 1.6.0
 - updatenotification: 1.7.0
 - viewer: 1.2.0
 - workflowengine: 1.7.0
Disabled:
 - encryption
 - user_ldap

Configuration (config/config.php)

{
    "passwordsalt": "***REMOVED SENSITIVE VALUE***",
    "secret": "***REMOVED SENSITIVE VALUE***",
    "trusted_domains": [
        "localhost",
        "192.168.0.78",
        "nextcloud",
        "nextcloud.kphm.kaipee.co.uk",
        "***REMOVED SENSITIVE VALUE***"
    ],
    "datadirectory": "***REMOVED SENSITIVE VALUE***",
    "dbtype": "pgsql",
    "version": "17.0.2.1",
    "overwrite.cli.url": "https:\/\/nextcloud.kphm.kaipee.co.uk\/",
    "dbname": "***REMOVED SENSITIVE VALUE***",
    "dbhost": "***REMOVED SENSITIVE VALUE***",
    "dbport": "",
    "dbtableprefix": "oc_",
    "dbuser": "***REMOVED SENSITIVE VALUE***",
    "dbpassword": "***REMOVED SENSITIVE VALUE***",
    "installed": true,
    "instanceid": "***REMOVED SENSITIVE VALUE***",
    "log_type": "file",
    "logfile": "\/var\/log\/nextcloud\/nextcloud.log",
    "loglevel": "2",
    "mail_smtpmode": "smtp",
    "remember_login_cookie_lifetime": "1800",
    "log_rotate_size": "10485760",
    "trashbin_retention_obligation": "auto, 180",
    "versions_retention_obligation": "auto, 365",
    "simpleSignUpLink.shown": "false",
    "memcache.local": "\\OC\\Memcache\\APCu",
    "filelocking.enabled": true,
    "memcache.distributed": "\\OC\\Memcache\\Redis",
    "memcache.locking": "\\OC\\Memcache\\Redis",
    "redis": {
        "host": "***REMOVED SENSITIVE VALUE***",
        "port": 0,
        "timeout": 0.5,
        "dbindex": 0,
        "password": "***REMOVED SENSITIVE VALUE***"
    },
    "logtimezone": "Europe\/London",
    "htaccess.RewriteBase": "\/",
    "enable_previews": true,
    "enabledPreviewProviders": [
        "OC\\Preview\\PNG",
        "OC\\Preview\\JPEG",
        "OC\\Preview\\GIF",
        "OC\\Preview\\BMP",
        "OC\\Preview\\MarkDown",
        "OC\\Preview\\MP3",
        "OC\\Preview\\TXT",
        "OC\\Preview\\Movie",
        "OC\\Preview\\Photoshop",
        "OC\\Preview\\SVG",
        "OC\\Preview\\TIFF"
    ],
    "preview_max_x": "2048",
    "preview_max_y": "2048",
    "jpeg_quality": "60",
    "maintenance": false,
    "mail_smtpsecure": "tls",
    "mail_sendmailmode": "smtp",
    "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpport": "587",
    "mail_from_address": "***REMOVED SENSITIVE VALUE***",
    "mail_domain": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpauthtype": "LOGIN",
    "mail_smtpauth": 1,
    "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
    "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
    "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
    "overwritehost": "***REMOVED SENSITIVE VALUE***",
    "overwriteprotocol": "https",
    "overwritecondaddr": "^192\\.168\\.0\\.77$"
}

Are you using external storage, if yes which one: local/smb/sftp/...

Are you using encryption:

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...

Client configuration

Browser: Mozilla/5.0 (X11; Linux x86_64; rv:72.0) Gecko/20100101 Firefox/72.0

Operating system:

Logs

Web server error log

Insert your web server log here 

Nextcloud log

[remote] Error: TypeError: Argument 1 passed to OCA\DAV\CalDAV\Reminder\ReminderService::parseCalendarData() must be of the type string, null given, called in /var/www/nextcloud/apps/dav/lib/CalDAV/Reminder/ReminderService.php on line 187 at <<closure>>

 0. /var/www/nextcloud/apps/dav/lib/CalDAV/Reminder/ReminderService.php line 187
    OCA\DAV\CalDAV\Reminder\ReminderService->parseCalendarData(null)
 1. /var/www/nextcloud/apps/dav/lib/CalDAV/Reminder/ReminderService.php line 162
    OCA\DAV\CalDAV\Reminder\ReminderService->onCalendarObjectCreate({id: 1569,uri: " ... 0})
 2. /var/www/nextcloud/apps/dav/lib/AppInfo/Application.php line 238
    OCA\DAV\CalDAV\Reminder\ReminderService->onTouchCalendarObject("*** sensitive parameter replaced ***", {id: 1569,uri: " ... 0})
 3. /var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php line 212
    OCA\DAV\AppInfo\Application->OCA\DAV\AppInfo\{closure}("*** sensitive parameters replaced ***")
 4. /var/www/nextcloud/3rdparty/symfony/event-dispatcher/EventDispatcher.php line 44
    Symfony\Component\EventDispatcher\EventDispatcher->doDispatch([Closure {}], "*** sensitive parameter replaced ***", "*** sensitive parameter replaced ***")
 5. /var/www/nextcloud/lib/private/EventDispatcher/SymfonyAdapter.php line 59
    Symfony\Component\EventDispatcher\EventDispatcher->dispatch("*** sensitive parameter replaced ***", "*** sensitive parameter replaced ***")
 6. /var/www/nextcloud/apps/dav/lib/CalDAV/CalDavBackend.php line 1098
    OC\EventDispatcher\SymfonyAdapter->dispatch("*** sensitive parameter replaced ***", "*** sensitive parameter replaced ***")
 7. /var/www/nextcloud/3rdparty/sabre/dav/lib/CalDAV/Calendar.php line 201
    OCA\DAV\CalDAV\CalDavBackend->createCalendarObject(11, "53357F4A-4B0F-4 ... s", "BEGIN:VCALENDAR ... R")
 8. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 1096
    Sabre\CalDAV\Calendar->createFile("53357F4A-4B0F-4 ... s", "BEGIN:VCALENDAR ... R")
 9. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/CorePlugin.php line 525
    Sabre\DAV\Server->createFile("calendars/kaipe ... s", "BEGIN:VCALENDAR ... R", null)
10. <<closure>>
    Sabre\DAV\CorePlugin->httpPut(Sabre\HTTP\Reque ... "}, Sabre\HTTP\Response {})
11. /var/www/nextcloud/3rdparty/sabre/event/lib/EventEmitterTrait.php line 105
    undefinedundefinedcall_user_func_array([Sabre\DAV\CorePlugin {},"httpPut"], [Sabre\HTTP\Requ ... }])
12. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 479
    Sabre\Event\EventEmitter->emit("method:PUT", [Sabre\HTTP\Requ ... }])
13. /var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php line 254
    Sabre\DAV\Server->invokeMethod(Sabre\HTTP\Reque ... "}, Sabre\HTTP\Response {})
14. /var/www/nextcloud/apps/dav/lib/Server.php line 317
    Sabre\DAV\Server->exec()
15. /var/www/nextcloud/apps/dav/appinfo/v2/remote.php line 35
    OCA\DAV\Server->exec()
16. /var/www/nextcloud/remote.php line 163
    undefinedundefinedrequire_once("/var/www/nextcl ... p")

PUT /remote.php/dav/calendars/kaipee/personal/"*** sensitive parameter replaced ***.ics
from "*** sensitive parameter replaced *** by kaipee at 2020-01-29T15:48:02+00:00

Browser log

Insert your browser log here, this could for example include:

a) The javascript console log
b) The network log
c) ...

[kesselb]

#17951