i am trying to add a second module to my supervisor but i get the following error: ** (Mix) Could not start application cloner_worker: exited in: ClonerWorker.Application.start(:normal, ) ** (EXIT) an exception was raised: ** (ArgumentError) The module ClonerWorker.Worker was given as a child to…

Just double checking here, your file containing worker has “.ex” extension? Not “.exs” by accident?

you are right the extension is indeed .exs i just changed it, thanks

Do you know why it worked or should I provide quick explanation?

An explaination would be great thank you

Ugh, sorry for missing this one. .ex - is the extension of Elixir files that are to be compiled before running program. If you run mix compile these files will be compiled. .exs - it’s the extension of Elixir files that are to be executed as scripts, i.e. they are compiled as they are being loaded…

[image] hubertlepicki: ests or mix files are .exs Thank you @hubertlepicki , you saved me too, a few minutes.

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Error when adding a second child to my Supervisor

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hubertlepicki November 8, 2021, 10:52am 8

Live long and prosper, my friend.