The Compose file './docker-compose.yml' is invalid

[Kk-ships]

The Compose file './docker-compose.yml' is invalid because:
Invalid top-level property "x-app". Valid top-level sections for this Compose file are: version, services, networks, volumes, and extensions starting with "x-".

You might be seeing this error because you're using the wrong Compose file version. Either specify a supported version (e.g "2.2" or "3.3") and place your service definitions under the services key, or omit the version key and place your service definitions at the root of the file to use version 1.
For more on the Compose file format versions, see https://docs.docker.com/compose/compose-file/
services.api.volumes contains an invalid type, it should be a string
services.beat.volumes contains an invalid type, it should be a string
services.worker.volumes contains an invalid type, it should be a string