title: cannot download https://github.com/sass/node-sass/releases/download/v3.13.1/darwin-x64-57_binding.node"
body: <p>I'm having difficulty installing some npm packages on my system. But not all.</p>
  
  <p>I am working with WordPress template files, all of which use SASS for CSS, and all of which use their own set of packages to install. In some cases the installation has gone just fine. In others, not so much. The general pattern of the errors is consistent, but I'm not certain that the actual errors are. </p>
  
  <p>In any event, this is the output from my attempt at just doing npm install. Can anyone pinpoint where things are going wrong, for me? I thought perhaps this was a problem with really old packages - and it still could be - but even relatively new themes suffer from the same problem.</p>
  
  <p>Thanks in advance.</p>
  
  <p><a href="https://gist.github.com/holisticnetworking/90199be0b8fd54f32316e9d8741f77d0" rel="nofollow noreferrer">My error log</a></p>