nextcloud / nextcloud/calendar
Can't create event on calendar : Event does not exist
Nobody has claimed this yet.
- Dominant language
- JavaScript
- Stars
- 1.2k
- Forks
- 332
- Avg merge
- 16h 13m
- Merged PRs (30d)
- 137
Description
Steps to reproduce
- Go to Calendar
- Click "New event"
- Popup error

Tested with different operating system (Windows, iOS) / Browser (Firefox, Edge, Safari) / languages (English, French)
Expected behaviour
Excepted to able to create a new event.
Actual behaviour
Popup error
Server configuration
Operating system: Linux 4.19.107-Unraid #1 SMP Thu Mar 5 13:55:57 PST 2020 x86_64
Webserver: nginx/1.18.0 (fpm-fcgi)
Database: mysql 10.4.16
PHP version: 7.3.24
Modules loaded: Core, date, libxml, pcre, zlib, filter, hash, readline, Reflection, SPL, session, cgi-fcgi, bcmath, bz2, ctype, curl, dom, fileinfo, ftp, gd, gmp, iconv, intl, json, ldap, mbstring, openssl, pcntl, PDO, pgsql, posix, standard, SimpleXML, smbclient, sodium, sqlite3, xml, xmlwriter, zip, exif, imap, mysqlnd, pdo_pgsql, pdo_sqlite, Phar, xmlreader, pdo_mysql, apcu, igbinary, redis, memcached, imagick, mcrypt, libsmbclient, 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: unknown
Signing status
Array
(
)
List of activated apps
Enabled:
- accessibility: 1.6.0
- activity: 2.13.2
- apporder: 0.11.0
- bruteforcesettings: 2.0.1
- calendar: 2.1.2
- cloud_federation_api: 1.3.0
- contactsinteraction: 1.1.0
- cookbook: 0.7.6
- dashboard: 7.0.0
- dav: 1.16.0
- deck: 1.1.2
- federatedfilesharing: 1.10.1
- federation: 1.10.1
- files: 1.15.0
- 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
- logreader: 2.5.0
- lookup_server_connector: 1.8.0
- nextcloud_announcements: 1.9.0
- notes: 4.0.0
- notifications: 2.8.0
- oauth2: 1.8.0
- password_policy: 1.10.1
- photos: 1.2.0
- 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
- support: 1.3.0
- survey_client: 1.8.0
- tasks: 0.13.6
- text: 3.1.0
- theming: 1.11.0
- twofactor_backupcodes: 1.9.0
- updatenotification: 1.10.0
- user_status: 1.0.0
- viewer: 1.4.0
- weather_status: 1.0.0
- workflowengine: 2.2.0
Disabled:
- admin_audit
- comments
- contacts
- encryption
- files_external
- firstrunwizard
- geoblocker
- issuetemplate
- ransomware_protection
- systemtags
- user_ldap
- workflow_pdf_converter
Configuration (config/config.php)
{
"memcache.local": "\\OC\\Memcache\\APCu",
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"instanceid": "***REMOVED SENSITIVE VALUE***",
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"secret": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"192.168.1.9:30443",
"10.253.0.1:30443"
],
"dbtype": "mysql",
"version": "20.0.1.1",
"overwrite.cli.url": "https:\/\/192.168.1.9:30443",
"dbname": "***REMOVED SENSITIVE VALUE***",
"dbhost": "***REMOVED SENSITIVE VALUE***",
"dbport": "",
"dbtableprefix": "oc_",
"mysql.utf8mb4": true,
"dbuser": "***REMOVED SENSITIVE VALUE***",
"dbpassword": "***REMOVED SENSITIVE VALUE***",
"installed": true,
"mail_from_address": "***REMOVED SENSITIVE VALUE***",
"mail_smtpmode": "smtp",
"mail_sendmailmode": "smtp",
"mail_domain": "***REMOVED SENSITIVE VALUE***",
"mail_smtpauthtype": "LOGIN",
"mail_smtpsecure": "tls",
"mail_smtpauth": 1,
"mail_smtphost": "***REMOVED SENSITIVE VALUE***",
"mail_smtpport": "587",
"mail_smtpname": "***REMOVED SENSITIVE VALUE***",
"mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
"maintenance": false,
"updater.release.channel": "stable",
"loglevel": 2,
"theme": "",
"app_install_overwrite": [
"cookbook"
]
}
External storages: files_external is disabled
Encryption: no
User-backends:
- OC\User\Database
Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:82.0) Gecko/20100101 Firefox/82.0
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the Calendar > New event flow described in the issue and capture the exact popup error, since the screenshot is the only error detail provided. Trace the event-creation path across the JavaScript calendar app and PHP server, then verify that a new event can be created without the error; no source file or test is named.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, mysql, php
- Domain
- full-stack
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100