Error running Membrane Pipeline tutorial

[BradS2S]

@michaelwa

ownloaded your LiveBook file and run it with the same result.

10:38:00.771 [error] Process #PID<0.435.0> on node :"nejwjxlb-livebook_a4punmsz@hermes" raised an exception
** (RuntimeError) Bundlex cannot load nif :sink of app :membrane_portaudio_plugin
from "/home/michael_intandem/.cache/mix/installs/elixir-1.16.0-erts-14.1.1/296ba109bd28b18599af0e6d5e8838bb/_build/dev/lib/membrane_portaudio_plugin/priv/bundlex/nif/sink", check bundlex.exs file for information about nifs.
Reason: :load_failed, Failed to load NIF library /home/michael_intandem/.cache/mix/installs/elixir-1.16.0-erts-14.1.1/296ba109bd28b18599af0e6d5e8838bb/_build/dev/lib/membrane_portaudio_plugin/priv/bundlex/nif/sink: 'libssl.so.3: cannot open shared object file: No such file or directory'

    (membrane_portaudio_plugin 0.18.3) lib/membrane_portaudio_plugin/sink_native.ex:1: Membrane.PortAudio.Sink.Native.Nif.load_nif/0
    (kernel 9.1) code_server.erl:1398: anonymous fn/1 in :code_server.handle_on_load/5

10:38:00.772 [warning] The on_load function for module Elixir.Membrane.PortAudio.Sink.Native.Nif returned:
{%RuntimeError{
   message: "Bundlex cannot load nif :sink of app :membrane_portaudio_plugin\nfrom \"/home/michael_intandem/.cache/mix/installs/elixir-1.16.0-erts-14.1.1/296ba109bd28b18599af0e6d5e8838bb/_build/dev/lib/membrane_portaudio_plugin/priv/bundlex/nif/sink\", check bundlex.exs file for information about nifs.\nReason: :load_failed, Failed to load NIF library /home/michael_intandem/.cache/mix/installs/elixir-1.16.0-erts-14.1.1/296ba109bd28b18599af0e6d5e8838bb/_build/dev/lib/membrane_portaudio_plugin/priv/bundlex/nif/sink: 'libssl.so.3: cannot open shared object file: No such file or directory'\n"
 },
 [
   {Membrane.PortAudio.Sink.Native.Nif, :load_nif, 0,
    [
      file: ~c"lib/membrane_portaudio_plugin/sink_native.ex",
      line: 1,
      error_info: %{...}
    ]},
   {:code_server, :"-handle_on_load/5-fun-0-", 1,
    [file: ~c"code_server.erl", line: 1398]}
 ]}

I am on Pop_OS! (Ubuntu) 20.04.

Are you using “asdf” for your elixir and erlang installs?

I do use asdf..
So it looks like you are missing a file that the plugin needs to compile the sink NIF: libssl.so.3

Looks like you want the ssl3 package

sudo apt-get install libssl3-dev