[erlang-questions] application:get_env return undefined

[Bengt Kleberg]

Greetings,

Is this not the problem that the file app.config must have .config
extension on the file itself, but must not have .config extension on the
command line ("-config app")?


bengt

On Wed, 2013-01-09 at 19:13 +0600, Alexander 0xAX wrote:
> Hello,
> 
> 
> 
> I have simple test application with test.app.src file, test_app.erl
> and test_sup.erl
> 
> 
> Also i want to read config in my application. I have app.config:
> 
> 
> [
>  {my_app_config, 
>   [{key1, "val"}]}
> ].
> 
> 
> I run my application:
> 
> 
> erl -boot start_sasl -config app.config -s test_app
> 
> 
> And now, after application successful starting i try to read my
> config:
> 
> 
> >application:get_env(test_app, my_app_config).
> undefined
> 
> 
> Why? How can i correctly read config file?
> 
> 
> Thank you.
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