Cannot access app through fly.io subdomain

I deployed a remix application today on fly.io, and it’s deploying successfully. If I use the fly proxy 8080 command, I can access the app on localhost, as I should be able to. However, I cannot access the app through the subdomain: twelvepool.fly.dev.

here is my fly.toml:

# fly.toml file generated for twelvepool on 2022-03-24T14:41:03Z

app = "twelvepool"

kill_signal = "SIGINT"
kill_timeout = 5
processes = []

[env]
  PORT = "8080"
  PRIMARY_REGION = "ewr"

[deploy]
  release_command = "npx prisma migrate deploy"

[experimental]
  allowed_public_ports = []
  auto_rollback = true

[[services]]
  internal_port = 8080
  processes = ["app"]
  protocol = "tcp"
  script_checks = []

  [services.concurrency]
    hard_limit = 25
    soft_limit = 20
    type = "connections"

  [[services.ports]]
    handlers = ["http"]
    port = 80
    force_https = true

  [[services.ports]]
    handlers = ["tls", "http"]
    port = 443

  [[services.tcp_checks]]
    grace_period = "1s"
    interval = "15s"
    restart_limit = 0
    timeout = "2s"

  [[services.http_checks]]
    interval = 10000
    grace_period = "5s"
    method = "get"
    path = "/healthcheck"
    protocol = "http"
    timeout = 2000
    tls_skip_verify = false
    [services.http_checks.headers]

I am looking at this! It looks like DNS for twelvepool.fly.dev is not resolving correctly, which is a problem on our end and not yours.

This should be fixed. Your app didn’t get IP addresses or a hostname setup when you deployed.

Did you deploy your app without a [[services]] block at first? I’m trying to figure out where this went wrong.

no, I used a normal config with services. the only thing it didnt have was http healthtests