title: npm ERR! addLocal Could not install
body: <p>When attempting to <code>npm install</code> or install with Yarn, it unsuccessfully looks for package.json in the directory above. </p>
  
  <pre><code>npm ERR! addLocal Could not install /Users/user/Developer
  npm ERR! Darwin 16.1.0
  npm ERR! argv "/usr/local/Cellar/node6-lts/6.9.1/bin/node" "/usr/local/bin/npm" "install"
  npm ERR! node v6.9.1
  npm ERR! npm  v3.10.9
  npm ERR! code EISDIR
  npm ERR! errno -21
  npm ERR! syscall read
  
  npm ERR! eisdir EISDIR: illegal operation on a directory, read
  npm ERR! eisdir This is most likely not a problem with npm itself
  npm ERR! eisdir and is related to npm not being able to find a package.json in
  npm ERR! eisdir a package you are trying to install.
  
  npm ERR! Please include the following file with any support request:
  npm ERR!     /Users/user/Developer/npm-debug.log
  </code></pre>
  
  <p>Any thoughts on why this is happening?</p>