title: Error with fromJSON command in r
body: <p>Related to this question. 
  <a href="https://stackoverflow.com/questions/36799124/r-error-in-fromjsonraw-data-incomplete-list/47731776#47731776">R - Error in fromJSON(raw.data) : incomplete list</a></p>
  
  <p>This <code>jsonlite::fromJSON(url)</code> does not work for me. </p>
  
  <p>Am I using it correctly? I am getting this error message. Any suggestions. I can open the url. </p>
  
  <pre><code>cc &lt;- jsonlite::fromJSON("https://...../")
  </code></pre>
  
  <blockquote>
    <p>Error in loadNamespace(name) : there is no package called ‘jsonlite’ </p>
  </blockquote>
  
  <p>Thanks</p>