Sorry again for the late reply.
I had a look at your output but could not see any app, which could cause this behaviour. I know this is not a solution but just out of curiosity, does the error reflect any issue in your Nextcloud instance?
Does it have an impact on uploading/downloading data, or are users getting error messages when logging in or browsing your Nextcloud instance?
Checked so far:
- The file is present and has the right permissions
datadirectory is pointing to the right path (which contains the .ocdata file)