Cannot launch a Phoenix project. It fails with this message.

Phoenix
1

This is interesting. I am trying to fly launch a Phoenix project from a macbook,and the launch process stops with this message about needing to upgrade to Phoenix 1.6. My project is already on 1.7.2. It’s weird that I didn’t get the same message on a WIndows machine (although it had its own issue). Anyone know how to go past this point in the launch process?

Platform: machines
✓ Configuration is valid

We recommend upgrading to Phoenix 1.6.3 which includes a release configuration for Docker-based deployment.

If you do upgrade, you can run ‘fly launch’ again to get the required deployment setup.

If you don’t want to upgrade, you’ll need to add a few files and configuration options manually.
We’ve placed a Dockerfile compatible with other Phoenix 1.6 apps in this directory. See
Deploying on Fly.io — Phoenix v1.7.2 for details, including instructions for setting up
a Postgresql database.

2

Did you ever manage to solve this issue?
I’m having the same issue.
Generated .toml file:

# fly.toml app configuration file generated for cavalato on 2023-06-10T19:26:11+02:00
#
# See https://fly.io/docs/reference/configuration/ for information about how to use this file.
#

app = "cavalato"
primary_region = "ams"
kill_signal = "SIGTERM"

[deploy]
  release_command = "/app/bin/migrate"

[env]
  PHX_HOST = "cavalato.fly.dev"
  PORT = "8080"

[http_service]
  internal_port = 8080
  force_https = true
  auto_stop_machines = true
  auto_start_machines = true
  min_machines_running = 0
  [http_service.concurrency]
    type = "connections"
    hard_limit = 1000
    soft_limit = 1000