CODEWITHSUNDEEP
elixirphoenix-framework
Jason O.
Jason O.

Reputation: 3290

ERROR! the application has a different value set for key during runtime compared to compile time

In my Elixir project, I'm facing the following error and not sure where to set the runtime value to match the compile time one.

Currently the only place I define the key :app_url is in runtime.exs like this, and PHX_HOST is defined as an environment variable. :app_url is then referenced in live.ex like @app_url Application.compile_env(:myapp, :app_url) According to the error message, this is the compile time value, and runtime value was not set.

<runtime.exs>

config :myapp,
  token_signing_secret: secret_key_base,
  app_url: System.get_env("PHX_HOST"),


ERROR! the application :myapp has a different value set for key :app_url during runtime compared to compile time. Since this application environment entry was marked as compile time, this difference can lead to different behaviour than expected:  

  * Compile time value was set to: "http://localhost:3030"
  * Runtime value was not set

To fix this error, you might:

  * Make the runtime value match the compile time one

  * Recompile your project. If the misconfigured application is a dependency, you may need to run "mix deps.compile myapp --force"

  * Alternatively, you can disable this check. If you are using releases, you can set :validate_compile_env to false in your release configuration. If you are using Mix to start your system, you can pass the --no-validate-compile-env flag


** (ErlangError) Erlang error: "aborting boot"
    (elixir 1.14.1) Config.Provider.boot/2

Upvotes: 0

Views: 582

Answers (1)

Clinton De Young
Clinton De Young

Reputation: 1

This won't work if you put the following line in runtime.exs:

config :myapp,
    token_signing_secret: secret_key_base,
    app_url: System.get_env("PHX_HOST"),

You have to put it in config.exs instead. At least that worked for me.

Upvotes: 0

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