We are experiencing a critical issue following a Nextcloud upgrade.
Issue description:
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Uploading single files works correctly
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Uploading folders via drag & drop fails
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Error message: “The target folder no longer exists”
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From browser developer tools:
- PUT /remote.php/dav/… → 404 Not Found
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Behavior observed:
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The folder is created in the parent directory
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But the files inside the folder are not uploaded
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Additional details:
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Upload works when dropping into the root directory
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The issue only occurs when uploading into a subfolder
Environment:
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Nextcloud version: 33.0.0 (previously 32.x)
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Storage: CIFS network share (NAS)
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Datadirectory is located on this mounted share
Permissions:
We have verified that:
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The web server user (www-data) has full read/write permissions on the storage
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Manual file and folder creation from the server works without any issue
Request:
Could you please advise:
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If this issue is known with WebDAV and/or CIFS storage
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If there is any recommended configuration or fix
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Or if this could be related to caching or permission handling
This issue is impacting production usage, so your prompt assistance would be greatly appreciated.