quick start with docker compose is not working

[ArmanTaheriGhaleTaki]

Which example does this problem concern?
quick start with docker compose is not working

Please describe the problem?
I just use this command in quick-start dir

docker compose up 

WARN[0000] /home/arman/programming/examples/quick-start/docker-compose.yaml: the attribute `version` is obsolete, it will be ignored, please remove it to avoid potential confusion 
[+] Running 2/2
 ✔ Container quick-start-containerssh-1  Created                                                                                  0.0s 
 ✔ Container quick-start-authconfig-1    Created                                                                                  0.0s 
Attaching to authconfig-1, containerssh-1
authconfig-1    | Test Auth-Config Server is now running...
containerssh-1  | {"timestamp":"2025-01-31T18:18:53Z","level":"debug","code":"CORE_CONFIG_FILE","message":"Using configuration file /etc/containerssh/config.yaml...","details":{}}
containerssh-1  | {"timestamp":"2025-01-31T18:18:53Z","level":"crit","code":"UNKNOWN_ERROR","message":"An unexpected error has happened. (failed to load host key /var/secrets/ssh_host_rsa_key (read /var/secrets/ssh_host_rsa_key: is a directory))","details":{}}
containerssh-1 exited with code 1
Gracefully stopping... (press Ctrl+C again to force)
[+] Stopping 2/2
 ✔ Container quick-start-containerssh-1  Stopped                                                                                                                                                                                                         0.0s 
 ✔ Container quick-start-authconfig-1    Stopped      

and this my docker version

Client: Docker Engine - Community
 Version:    27.5.1
 Context:    default
 Debug Mode: false
 Plugins:
  buildx: Docker Buildx (Docker Inc.)
    Version:  v0.20.0
    Path:     /usr/libexec/docker/cli-plugins/docker-buildx
  compose: Docker Compose (Docker Inc.)
    Version:  v2.32.4
    Path:     /usr/libexec/docker/cli-plugins/docker-compose
Server:
 Server Version: 27.5.1
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Using metacopy: false
  Native Overlay Diff: true
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: systemd
 Cgroup Version: 2
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local splunk syslog
 Swarm: inactive
 Runtimes: runc io.containerd.runc.v2
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: bcc810d6b9066471b0b6fa75f557a15a1cbf31bb
 runc version: v1.2.4-0-g6c52b3f
 init version: de40ad0
 Security Options:
  apparmor
  seccomp
   Profile: builtin
  cgroupns
 Kernel Version: 6.11.0-14-generic
 Operating System: Ubuntu 24.10
 OSType: linux
 Architecture: x86_64
 CPUs: 4
 Total Memory: 6.218GiB
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false

[Rahman039390]

do you find any solution on this?