<p dir="auto">I'm just a naive beginning Julia user, not a developer of the Julia language. When trying to update Julia packages with Julia 1.6.3 under macOS 12.0.1 (Monterey), I'm getting error:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="    (@v1.6) pkg&gt; up
        Updating registry at `~/.julia/registries/JuliaComputingRegistry`
    ┌ Error: curl_easy_setopt: 48
    └ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/Downloads/src/Curl/utils.jl:36
    ┌ Error: curl_easy_setopt: 48
    └ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/Downloads/src/Curl/utils.jl:36
    ┌ Error: curl_easy_setopt: 48
    └ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/Downloads/src/Curl/utils.jl:36
      No Changes to `~/.julia/environments/v1.6/Project.toml`
      No Changes to `~/.julia/environments/v1.6/Manifest.toml`"><pre class="notranslate"><code class="notranslate">    (@v1.6) pkg&gt; up
        Updating registry at `~/.julia/registries/JuliaComputingRegistry`
    ┌ Error: curl_easy_setopt: 48
    └ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/Downloads/src/Curl/utils.jl:36
    ┌ Error: curl_easy_setopt: 48
    └ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/Downloads/src/Curl/utils.jl:36
    ┌ Error: curl_easy_setopt: 48
    └ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.6/Downloads/src/Curl/utils.jl:36
      No Changes to `~/.julia/environments/v1.6/Project.toml`
      No Changes to `~/.julia/environments/v1.6/Manifest.toml`
</code></pre></div>
<p dir="auto">What should I do to fix this?</p>
<p dir="auto">After upgrading to macOS 12 Monterey, when I run Julia (1.7 or 1.6) and do Pkg.update(), I get the following error:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="julia&gt; Pkg.update()
    Updating registry at `~/.julia/registries/General.toml`
┌ Error: curl_easy_setopt: 48
└ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.7/Downloads/src/Curl/utils.jl:36
┌ Error: curl_easy_setopt: 48
└ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.7/Downloads/src/Curl/utils.jl:36
┌ Error: curl_easy_setopt: 48
└ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.7/Downloads/src/Curl/utils.jl:36
  No Changes to `~/.julia/environments/v1.7/Project.toml`
  No Changes to `~/.julia/environments/v1.7/Manifest.toml`"><pre class="notranslate"><code class="notranslate">julia&gt; Pkg.update()
    Updating registry at `~/.julia/registries/General.toml`
┌ Error: curl_easy_setopt: 48
└ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.7/Downloads/src/Curl/utils.jl:36
┌ Error: curl_easy_setopt: 48
└ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.7/Downloads/src/Curl/utils.jl:36
┌ Error: curl_easy_setopt: 48
└ @ Downloads.Curl /Users/julia/buildbot/worker/package_macos64/build/usr/share/julia/stdlib/v1.7/Downloads/src/Curl/utils.jl:36
  No Changes to `~/.julia/environments/v1.7/Project.toml`
  No Changes to `~/.julia/environments/v1.7/Manifest.toml`
</code></pre></div>
<p dir="auto">versioninfo():</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="julia&gt; versioninfo()
Julia Version 1.7.0-rc2
Commit f23fc0d27a (2021-10-20 12:45 UTC)
Platform Info:
  OS: macOS (x86_64-apple-darwin19.5.0)
  CPU: Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-12.0.1 (ORCJIT, skylake)
Environment:
  JULIA_NUM_THREADS = 4"><pre class="notranslate"><code class="notranslate">julia&gt; versioninfo()
Julia Version 1.7.0-rc2
Commit f23fc0d27a (2021-10-20 12:45 UTC)
Platform Info:
  OS: macOS (x86_64-apple-darwin19.5.0)
  CPU: Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-12.0.1 (ORCJIT, skylake)
Environment:
  JULIA_NUM_THREADS = 4
</code></pre></div>