nextcloud / nextcloud/previewgenerator
Undefined array key "previews" at /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php#160
Open
Nobody has claimed this yet.
bug
needs info
- Dominant language
- PHP
- Stars
- 520
- Forks
- 55
- PR merge metrics
- No merged PRs in 30d
Description
I am getting the above error message in my Nextcloud logs every 10 minutes.
[PHP] Error: Undefined array key "previews" at /var/www/nextcloud/apps/previewgenerator/lib/Command/Generate.php#160
The error is pointing to this line:
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 in apps/previewgenerator/lib/Command/Generate.php at line 160 and trace the command input that is expected to contain the "previews" key. Reproduce the scheduled generation run described in the issue and confirm the logs no longer report an undefined array key when the command completes.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- php
- Domain
- backend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100