I’m failing to render any page, the application takes giving me the following error [error] #PID<0.1204.0> running ElixirWeb.Endpoint (connection #PID<0.1203.0>, stream id 1) terminated Server: localhost:8080 (http) Request: GET / ** (exit) an exception was raised: ** (UndefinedFunctionError) f…

Try to update plug_crypto library. It uses :crypto.hmac/3 which was removed in OTP 24. As you can see on GitHub, newer version of plug_crypto supports OTP 24 plug_crypto/lib/plug/crypto/key_generator.ex at 6ba8fd42a68351459fe6c769ca04aea6022a5cd1 · elixir-plug/plug_crypto · GitHub

By this error I have just know now mix there are more interesting options :smiley: Example: mix deps.update --all

In case you are using a pure Elixir implementation without Plug. :crypto.hmac/{3,4} is deprecated and is removed in Erlang/OTP 24. :crypto.mac/4 should be instead, but it is available only since Erlang/OTP 22.1. Both functions yield the same result: iex(6)> :crypto.mac(:hmac, :sha256, "key", "da…

updated this dependency but still facing the same issue. Pls help

I have the same error, when i try connecto to my mongodb. this is the error [error] GenServer #PID<0.524.0> terminating ** (stop) exited in: GenServer.call(Mongo.PBKDF2Cache, {"7fa53ac867620679d198f32788c692ab", <<178, 132, 122, 7, 0, 224, 234, 189, 233, 38, 179, 162, 21, 21, 223, 101>>, 10000}, 5…

:crypto.hmac/3 is not available in OTP 24 (it was deprecated in OTP 23). This is being called from mongodb - which therefore needs updating. And it looks like this commit on September 28th does exactly that. Since that code appears unreleased you might be able to adjust your mix.exs to be: def de…

You can try out mongodb_driver | Hex which has support for OTP 23 and OTP 24.

Elixir Programming Language Forum

(UndefinedFunctionError) function :crypto.hmac/3 is undefined or private

Questions & Help Questions

fuelen September 14, 2021, 9:37am 6

Could you show the stacktrace?