aisukuma

aisukuma

Mix command errors in new project

Hello all, I just got a new work station and have been trying to set up a new Phoenix Project for an app I’m working on. However I’m running into an issue that I haven’t seen before. I’m able to run ‘mix phx.new hello’, but after I ‘cd hello’ and try to run any mix command, I get the following error:

$ mix
.exsCode.LoadError) could not load /Users/htran/Desktop/hello/config/dev
(elixir) lib/code.ex:1147: Code.find_file/2
(elixir) lib/code.ex:706: Code.eval_file/2
(mix) lib/mix/config.ex:187: anonymous fn/2 in Mix.Config.import!/2
(elixir) lib/enum.ex:1925: Enum.“-reduce/3-lists^foldl/2-0-”/3
(mix) lib/mix/config.ex:186: Mix.Config.import!/2
(stdlib) erl_eval.erl:680: :erl_eval.do_apply/6
(elixir) lib/code.ex:232: Code.eval_string/3

Following the installation guide, I’ve already installed Elixir, Erlang, Phoenix, Node and Postgresql. Is there anything I’m missing?

Not sure if this is relevant but this is my ‘mix -v’

Erlang/OTP 21 [erts-10.1.3] [source] [64-bit] [smp:6:6] [ds:6:6:10] [async-threads:1] [hipe] [dtrace]

I wasn’t getting this kind of error on my previous work station, so I’m thinking I missed a prerequisite or something. Thanks in advance!

First 10 of 29 Posts Switch mode

aisukuma

aisukuma OP

Unfortunately still getting the same error. Like you said, dev should work out of the box, which is why I think there is something wrong with my development environment/how I set it up and not the ‘hello’ project

yurko

yurko

OK, seems like it, but it can’t find some file (/Users/htran/Desktop/hello/config/dev?). You may push the project into a public repo so that we can try it, if it works in someone else’s environment then it’s on yours.

aisukuma

aisukuma OP

Yeah the error threw me off, because it says its looking for /config/dev, which looks like a folder, but there are only .exs files in the config directory.

I’ve just uploaded a new phoenix project, hello.

yurko

yurko

Well, it’s your env - works here :slight_smile: Also the prod config is correct - it requires prod secret (not a dev one) https://github.com/httran192/phx_hello/blob/master/config/prod.exs#L71

Though I’m not sure as to what can cause such an error that you have, sorry. Guess you’re on Mac, maybe someone else can help you out (I’m on Linux).

aisukuma

aisukuma OP

No problem, thanks for the help and input! At the very least I was able to narrow it down to an environment problem. :slightly_smiling_face:

NobbZ

NobbZ

Please do echo $MIX_ENV | xxd or try iex -S mix and then do i Mix.env there will be a lot of output, I’m interested in the raw binary representation.

NobbZ

NobbZ

Oh, as Mix.env returns an atom, the output will not contain a raw binary…

I hope the echo works…

xxd is part of the vim package set on most linuxes.

Any other program that is able to turn stdin to hex should work as well.

My assumption is, that you got an \r into your MIX_ENV.

NobbZ

NobbZ

Putting IO.inspect(Mix.env) into config/config.exs before the import config should work as well.

aisukuma

aisukuma OP

:dev gets printed out to the console

NobbZ

NobbZ

Can you please try echo $MIX_ENV/ as well?

As the files seem to work for us, I’m pretty sure that it is something about your MIX_ENV environment variable…

The way, how the error message is printed:

.exsCode.LoadError) could not load /Users/htran/Desktop/hello/config/dev
^^^^                                                                 ^^^^^^

is very suspicious and makes me wonder why the file ending is printed on the beginning of the line. This is usually the case, when there is some stray \r in a printed string…

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