I try to using my SSL in Traefik. But, I have error below, somebody help me why domain.cert and domain.key can't not verify.
This is my traefik.yml
api:
  dashboard: true
  insecure: true
log:
  level: ERROR
entryPoints:
  web:
    # http
    address: ":80"
    http:
      # https://docs.traefik.io/routing/entrypoints/#entrypoint
      redirections:
        entryPoint:
          to: web-secure
  web-secure:
    # https
    address: ":443"
    http:
      tls:
        options: default
  flower:
    address: ":5555"
  portainer:
    address: ":9443"
http:
  routers:
    web-secure-router:
      rule: "Host(`gae-gw.systems`) || Host(`www.gae-gw.systems`)"
      entryPoints:
        - web-secure
      middlewares:
        - csrf
      service: django
    flower-secure-router:
      rule: "Host(`gae-gw.systems`)"
      entryPoints:
        - flower
      service: flower
    portainer-secure-router:
      rule: "Host(`gae-gw.systems`)"
      entryPoints:
        - portainer
      service: portainer
  middlewares:
    csrf:
      # https://docs.traefik.io/master/middlewares/headers/#hostsproxyheaders
      # https://docs.djangoproject.com/en/dev/ref/csrf/#ajax
      headers:
        accessControlAllowOriginList: ["*"]
        hostsProxyHeaders: ["X-CSRFToken"]
  services:
    django:
      loadBalancer:
        servers:
          - url: http://django:5000
    flower:
      loadBalancer:
        servers:
          - url: http://flower:5555
    portainer:
      loadBalancer:
        servers:
          - url: http://portainer:9443
tls:
  certificates:
    - certFile: "/etc/traefik/acme/gae-gw-systems.cert"
      keyFile: "/etc/traefik/acme/gae-gw-systems.key"
      stores:
        - default
  options:
    default:
      minVersion: VersionTLS12
      maxVersion: VersionTLS13
  stores:
      default:
        defaultCertificate:
          certFile: "/etc/traefik/acme/gae-gw-systems.cert"
          keyFile: "/etc/traefik/acme/gae-gw-systems.key"
providers:
  # https://docs.traefik.io/master/providers/file/
  file:
    filename: /etc/traefik/traefik.yml
    watch: true
My docker compose:
  traefik:
    build:
      context: .
      dockerfile: ./compose/production/traefik/Dockerfile
    image: erp_greenwich_production_traefik
    depends_on:
      - django
    volumes:
      - production_traefik:/etc/traefik/acme:z
    ports:
      - "0.0.0.0:80:80"
      - "0.0.0.0:443:443"
      - "0.0.0.0:5555:5555"
