Hi I have deployed a Phoenix app using Dockerfile, the Dockerfile is generated using mix mix phx.gen.release --docker I have a module in prod/support/seeds.ex that is not compile for some reason in production, I am not able to call Utamktaba.Prod.Seeds.run because the module is not found. The sam…

It does look like it should be there. Can you hop on a prod console and run Code.ensure_compiled(Utamktaba.Prod.Seeds) and then Code.ensure_loaded(Utamktaba.Prod.Seeds) and check what both return?

[image] dimitarvp: Code.ensure_compiled(Utamktaba.Prod.Seeds) I got this error nobody@c2bcaf2ac144:/app$ bin/utmaktaba remote Erlang/OTP 24 [erts-12.2.1] [source] [64-bit] [smp:12:12] [ds:12:12:10] [async-threads:1] [jit] Interactive Elixir (1.13.2) - press Ctrl+C to exit (type h() ENTER fo…

[image] dimitarvp: build_embedded There is no entry for :build_embedded defmodule Utmaktaba.MixProject do use Mix.Project def project do [ app: :utmaktaba, version: "0.4.0", elixir: "~> 1.12", elixirc_paths: elixirc_paths(Mix.env()), compilers: [:phoeni…

Ah, here is the explanation of your error: code — OTP 29.0.2 (kernel 11.0.2) Basically: can’t use those functions in prod, more or less, because all modules are already loaded on startup. So it’s back to square one.

The solution can be found here https://github.com/phoenixframework/phoenix/issues/4697

Elixir Programming Language Forum

Phoenix release - Module not found

Questions & Help Questions

dimitarvp February 22, 2022, 11:23am 4

What’s the value of :build_embedded in your mix.exs?