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Mix deps.get results in "could not find hex"

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dement

dement

Mix deps.get results in "could not find hex"

I just installed Elixir 1.12.3 and Erlang/OTP 22 (64 bit) in a Windows 10 machine (so I’m new and just learning the basics). I created a new project, and am trying to install 1 dependency - ex_doc. When I run ‘mix deps.get’, the response is:

Could not find Hex, which is needed to build dependency :ex_doc
Shall I install Hex? ....

Responding with Y to install hex results in a segmentation fault, as does entering ‘mix local.hex --force’.

I uninstalled and re-installed Elixir/Erlang, but have the same problem.

Isn’t Hex installed with Elixir? How do I solve this?

Thanks.

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dement

dement

Just more "Segmentation faults’.

I found this thread https://github.com/elixir-lang/elixir/issues/9987. I tried some the suggested solutions near the bottom, but they didn’t work.

I unstalled Elixir/Erlang, and first installed Erlang/OTP v. 24. Then I used the Windows installer to install Elixir 1.12.3, No more segmentation faults! (at least, so far).

I was able to install ex_doc and use it, so I’m assuming updating Erlang fixed the problem.

Thanks all for your help.

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