The Basics
- Nextcloud Server version
33.0.2
- Operating system and version:
- Ubuntu 24.04.3 LTS
- Web server and version:
Apache
- Reverse proxy and version _(e.g. nginx 1.27.2)
traefik 3.6.5
- PHP version (e.g, 8.3):
8.4.20
- Is this the first time you’ve seen this error? (Yes / No):
Yes
- When did this problem seem to first start?
Immediately after upgrading from 32.0.5 to 33.0.2
- Installation method (e.g. AlO, NCP, Bare Metal/Archive, etc.)
DockerOfficial Image
- Are you using CloudfIare, mod_security, or similar? (Yes / No)
no
Summary of the issue you are facing:
[…]
Steps to replicate it (hint: details matter!):
-
Create a proposal with user A and invite user B
-
User B accept proposal
-
User A create event from proposal
-
User A see the event on calendar, user B not
Log entries
Nextcloud
Please provide the log entries from your Nextcloud log that are generated during the time of problem (via the Copy raw option from Administration settings->Logging screen or from your nextcloud.log located in your data directory). Feel free to use a pastebin/gist service if necessary.
PASTE HE{
"reqId": "R6L6uqBQWoIvGqddN7oa",
"level": 0,
"time": "2026-04-23T14:58:44+00:00",
"remoteAddr": "xxxxxxx",
"user": "admin",
"app": "no app in context",
"method": "POST",
"url": "/ocs/v2.php/calendar/proposal/create",
"message": "dirty table reads: SELECT * FROM `*PREFIX*calendar_proposal_dts` WHERE (`uid` = :dcValue1) AND (`id` = :dcValue2)",
"userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:149.0) Gecko/20100101 Firefox/149.0",
"version": "33.0.2.2",
"exception": {
"Exception": "Exception",
"Message": "dirty table reads: SELECT * FROM `*PREFIX*calendar_proposal_dts` WHERE (`uid` = :dcValue1) AND (`id` = :dcValue2)",
"Code": 0,
"Trace": [
{ "file": "/var/www/html/lib/private/DB/ConnectionAdapter.php", "line": 50, "function": "executeQuery" },
{ "file": "/var/www/html/custom_apps/calendar/lib/Db/ProposalMapper.php", "line": 36, "function": "findEntity" },
{ "file": "/var/www/html/custom_apps/calendar/lib/Service/Proposal/ProposalService.php", "line": 129, "function": "fetchById" },
{ "file": "/var/www/html/custom_apps/calendar/lib/Controller/ProposalController.php", "line": 125, "function": "createProposal" }
],
"CustomMessage": "dirty table reads: SELECT * FROM `*PREFIX*calendar_proposal_dts` WHERE (`uid` = :dcValue1) AND (`id` = :dcValue2)"
}
}RE
Configuration
Nextcloud
The output of occ config:list system or similar is best, but, if not possible, the contents of your config.php file from /path/to/nextcloud is fine (make sure to remove any identifiable information!):
{
"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
}
],
"memcache.distributed": "\\OC\\Memcache\\Redis",
"memcache.locking": "\\OC\\Memcache\\Redis",
"redis": {
"host": "***REMOVED SENSITIVE VALUE***",
"password": "***REMOVED SENSITIVE VALUE***",
"port": 6379
},
"overwritehost": "***REMOVED SENSITIVE VALUE***",
"overwriteprotocol": "https",
"upgrade.disable-web": true,
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"secret": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"localhost",
"192.168.1.169",
"***REMOVED SENSITIVE VALUE***"
],
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"dbtype": "pgsql",
"version": "33.0.2.2",
"overwrite.cli.url": "https:\/\/***REMOVED SENSITIVE VALUE***",
"dbname": "***REMOVED SENSITIVE VALUE***",
"dbhost": "***REMOVED SENSITIVE VALUE***",
"dbtableprefix": "oc_",
"dbuser": "***REMOVED SENSITIVE VALUE***",
"dbpassword": "***REMOVED SENSITIVE VALUE***",
"installed": true,
"instanceid": "***REMOVED SENSITIVE VALUE***",
"allow_local_remote_servers": true,
"config_preset": 8,
"trusted_proxies": "***REMOVED SENSITIVE VALUE***",
"maintenance": false,
"logfile_audit": "\/var\/www\/html\/data\/audit.log",
"loglevel": 0,
"log_rotate_size": 104857600,
"log.condition": {
"apps": [
"admin_audit"
]
},
"defaultapp": "dashboard,mail,files",
"mail_domain": "***REMOVED SENSITIVE VALUE***",
"mail_from_address": "***REMOVED SENSITIVE VALUE***",
"mail_from_address_label": "Nextcloud STAGING",
"mail_smtpmode": "smtp",
"mail_sendmailmode": "smtp",
"mail_smtphost": "***REMOVED SENSITIVE VALUE***",
"mail_smtpport": "465",
"mail_smtpauth": true,
"mail_smtpname": "***REMOVED SENSITIVE VALUE***",
"mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
"mail_smtpsecure": "ssl",
"forbidden_filename_basenames": [
"con",
"prn",
"aux",
"nul",
"com0",
"com1",
"com2",
"com3",
"com4",
"com5",
"com6",
"com7",
"com8",
"com9",
"com\u00b9",
"com\u00b2",
"com\u00b3",
"lpt0",
"lpt1",
"lpt2",
"lpt3",
"lpt4",
"lpt5",
"lpt6",
"lpt7",
"lpt8",
"lpt9",
"lpt\u00b9",
"lpt\u00b2",
"lpt\u00b3"
],
"forbidden_filename_characters": [
"<",
">",
":",
"\"",
"|",
"?",
"*",
"\\",
"\/"
],
"forbidden_filename_extensions": [
" ",
".",
".filepart",
".part"
],
"skeletondirectory": "",
"maintenance_window_start": 1,
"app_install_overwrite": [
"twothousandandfortyeight",
"solitaire"
],
"mail_template_class": "OCA\\MyBranding\\Mail\\Template",
"jwt_auth_leeway": 30,
"bruteforce": {
"whitelist": [
"192.168.1.168",
"172.18.0.1"
]
},
"auth.bruteforce.protection.enabled": true,
"bruteaccesscontrol.whitelist.1": "172.18.0.1",
"data-fingerprint": "d12b6a6035c697478c68c862f5c51694",
"db.transaction_isolation_level": 1
}
}
Apps
The output of occ app:list (if possible).
Enabled:
- activity: 6.0.0
- announcementcenter: 7.3.0
- app_api: 33.0.0
- bruteforcesettings: 6.0.0
- calendar: 6.2.2
- calendar_resource_management: 0.11.0
- call_summary_bot: 3.3.0
- circles: 33.0.0
- cloud_federation_api: 1.17.0
- collectives: 4.3.0
- comments: 1.23.0
- contacts: 8.4.4
- contactsinteraction: 1.14.1
- dashboard: 7.13.0
- dav: 1.36.0
- doom_nextcloud: 1.0.8
- event_update_notification: 2.8.0
- federatedfilesharing: 1.23.0
- federation: 1.23.0
- files: 2.5.0
- files_downloadlimit: 5.1.0
- files_pdfviewer: 6.0.0
- files_reminders: 1.6.0
- files_sharing: 1.25.2
- files_trashbin: 1.23.0
- files_versions: 1.26.0
- firstrunwizard: 6.0.0
- groupfolders: 21.0.7
- guests: 4.6.0
- logreader: 6.0.0
- lookup_server_connector: 1.21.0
- nextcloud_announcements: 5.0.0
- notes: 4.13.1
- notifications: 6.0.0
- oauth2: 1.21.0
- password_policy: 5.0.0
- photos: 6.0.0
- polls: 9.0.1
- privacy: 5.0.0
- profile: 1.2.0
- provisioning_api: 1.23.0
- recommendations: 6.0.0
- related_resources: 4.0.0
- serverinfo: 5.0.0
- settings: 1.16.0
- sharebymail: 1.23.0
- support: 5.0.0
- survey_client: 5.0.0
- systemtags: 1.23.0
- text: 7.0.0
- theming: 2.8.0
- twofactor_backupcodes: 1.22.0
- twofactor_totp: 15.0.0
- updatenotification: 1.23.0
- user_status: 1.13.0
- viewer: 6.0.0
- weather_status: 1.13.0
- webhook_listeners: 1.5.0
- whiteboard: 1.5.7
- workflowengine: 2.15.0
Disabled: - admin_audit: 1.23.0 (installed 1.22.0)
- cospend: 4.0.0 (installed 4.0.0)
- deck: 1.17.1 (installed 1.17.1)
- encryption: 2.21.0
- external: 8.0.0 (installed 8.0.0)
- files_external: 1.25.1
- richdocuments: 10.1.2 (installed 10.1.2)
- santacloud: 1.1.1 (installed 1.1.1)
- side_menu: 5.3.0 (installed 5.3.0)
- solitaire: 1.0.0 (installed 1.0.0)
- spreed: 23.0.3 (installed 23.0.3)
- suspicious_login: 11.0.0
- tables: 2.0.1 (installed 2.0.1)
- tasks: 0.17.1 (installed 0.17.1)
- testing: 1.23.0
- twofactor_nextcloud_notification: 7.0.0
- twothousandandfortyeight: 1.0.2 (installed 1.0.2)
- user_ldap: 1.24.0