Compile Error: could not compile dependency :ssl_verify_fun, "mix compile" failed.

首先使用 mix compile 重现失败，并检查第 64 行附近的 src/ssl_verify_fun_cert_helpers.erl，未使用函数的警告就是在那里报告的。使用提到的 mix deps.compile ssl_verify_fun --force、mix deps.update ssl_verify_fun 或 mix deps.clean ssl_verify_fun 命令比较结果；当依赖项能够在不出现所报告失败的情况下完成编译时，即表示完成。

src/ssl_verify_fun_cert_helpers.erl:64:1: Warning: function extract_dns_names_from_alt_names/2 is unused
%   64| extract_dns_names_from_alt_names([ExtValue | Rest], Acc) ->
%     | ^

could not compile dependency :ssl_verify_fun, "mix compile" failed. Errors may have been logged above. You can recompile this dependency with "mix deps.compile ssl_verify_fun --force", update it with "mix deps.update ssl_verify_fun" or clean it with "mix deps.clean ssl_verify_fun"

No idea what this is. but I infer that it's an issue with SSL Erlang library. 🤷‍♂️
Going to try updating the version of Elixir (+ OTP) on my laptop and see if that fixes it. 🤞