Card attachments are not displayed in description, "null is not an object (evaluating 'this.$attachmentResolver.resolve')"
Nobody has claimed this yet.
- Dominant language
- JavaScript
- Stars
- 1.4k
- Forks
- 354
- Avg merge
- 1d 10h
- Merged PRs (30d)
- 43
Description
How to use GitHub
- Please use the 👍 reaction to show that you are affected by the same issue.
- Please don't comment if you have no relevant information to add. It's just extra noise for everyone subscribed to this issue.
- Subscribe to receive notifications on status change and new comments.
Describe the bug
Attachments to cards are not display inline the comments. Only a standard icon is displayed with an error "null is not an object (evaluating 'this.$attachmentResolver.resolve')".
However they can be viewed in the attachments section.
To Reproduce
Steps to reproduce the behavior:
- create new card
- click on Insert attachment in the description section
- choose file to upload
- file is attached but not displayed in description
Expected behavior
Preview of the attachment should be visible in the description.
Screenshots
Client details:
- OS: macOS 14
- Safari, Firefox
- Desktop
Server details
Operating system: Ubuntu 22.04
Web server: Apache 2.4.52
Database: MySQL 8.0.36
PHP version: 8.1.2
Nextcloud version: 28.0.3
Where did you install Nextcloud from: Download from Nextcloud
Signing status:
No errors have been found.
List of activated apps:
Enabled:
- activity: 2.20.0
- admin_audit: 1.18.0
- approval: 1.2.0
- bruteforcesettings: 2.8.0
- cloud_federation_api: 1.11.0
- comments: 1.18.0
- contactsinteraction: 1.9.0
- dashboard: 7.8.0
- dav: 1.29.1
- deck: 1.12.2
- federatedfilesharing: 1.18.0
- federation: 1.18.0
- files: 2.0.0
- files_external: 1.20.0
- files_pdfviewer: 2.9.0
- files_reminders: 1.1.0
- files_sharing: 1.20.0
- files_trashbin: 1.18.0
- files_versions: 1.21.0
- firstrunwizard: 2.17.0
- forms: 4.1.1
- fulltextsearch_elasticsearch: 28.0.1
- groupfolders: 16.0.4
- groupquota: 0.1.12
- logreader: 2.13.0
- lookup_server_connector: 1.16.0
- notifications: 2.16.0
- oauth2: 1.16.3
- onlyoffice: 9.0.0
- password_policy: 1.18.0
- photos: 2.4.0
- privacy: 1.12.0
- provisioning_api: 1.18.0
- recommendations: 2.0.0
- related_resources: 1.3.0
- serverinfo: 1.18.0
- settings: 1.10.1
- sharebymail: 1.18.0
- support: 1.11.0
- survey_client: 1.16.0
- systemtags: 1.18.0
- text: 3.9.1
- theming: 2.3.0
- twofactor_admin: 4.4.0
- twofactor_backupcodes: 1.17.0
- twofactor_nextcloud_notification: 3.9.0
- twofactor_totp: 10.0.0-beta.2
- updatenotification: 1.18.0
- user_ldap: 1.19.0
- user_status: 1.8.1
- viewer: 2.2.0
- weather_status: 1.8.0
- workflowengine: 2.10.0
Nextcloud configuration:
{
"system": {
"instanceid": "***REMOVED SENSITIVE VALUE***",
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"secret": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"next.hgcloud.de"
],
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"overwrite.cli.url": "https:\/\/next.hgcloud.de",
"dbtype": "mysql",
"version": "28.0.3.2",
"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": "sendmail",
"mail_sendmailmode": "smtp",
"mail_domain": "***REMOVED SENSITIVE VALUE***",
"ldapIgnoreNamingRules": false,
"ldapProviderFactory": "\\OCA\\User_LDAP\\LDAPProviderFactory",
"maintenance": false,
"theme": "",
"loglevel": 1,
"enable_previews": true,
"preview_max_x": 640,
"preview_max_y": 640,
"enabledPreviewProviders": [
"OC\\Preview\\Movie",
"OC\\Preview\\Image"
],
"enable_movie_transcode": true,
"twofactor_enforced": "true",
"twofactor_enforced_groups": [],
"twofactor_enforced_excluded_groups": [],
"updater.release.channel": "stable",
"trashbin_retention_obligation": "auto, 90",
"ldapUserCleanupInterval": "60",
"skeletondirectory": "",
"default_phone_region": "\"DE\"",
"defaultapp": "",
"memcache.local": "\\OC\\Memcache\\APCu",
"maintenance_window_start": 1
}
}
Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...
Logs
Nextcloud log (data/nextcloud.log)
NO new log entries come up, if I reproduce the issue.
Browser log
Insert your browser log here, this could for example include:
No errors are displayed in console or network browser log during upload.
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 card description attachment flow described in the issue and inspect the frontend path that resolves attachment previews. The issue names no files or tests, so locate the attachment resolver from the reported error. Done means uploaded card attachments render inline in the description without the null resolver error, while remaining available in the attachments section.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100