Console has to be executed with the user that owns the file config/config.php

[kbartczakpl]

Nextcloud installed via docker.

input:

docker exec -it nextcloud ./occ preview:generate-all -vvv
// or
docker exec -it nextcloud ./occ preview:generate-all -vvv -u 33
// or inside docker 
./occ preview:generate-all -vvv
//  or
./occ preview:generate-all -vvv -u 33

Output

Console has to be executed with the user that owns the file config/config.php
Current user id: 0
Owner id of config.php: 33
Try adding 'sudo -u #33' to the beginning of the command (without the single quotes)
If running with 'docker exec' try adding the option '-u 33' to the docker command (without the single quotes)

[st3iny]

When using the -u flag with docker the order matters.

Try this command: docker exec -u 33 -it nextcloud ./occ preview:generate-all -vvv

[st3iny]

Did my suggestion solve your issue?

[st3iny]

Closed due to inactivity.