title: createReadStream error: "OK, Open"
body: <p>I have the following snippet of code that is in a function that gets called multiple times for different files.</p>
  
  <pre><code>var readStream = fs.createReadStream(file);
  readStream.on('error', function(err) {
      console.log(err);
  });
  </code></pre>
  
  <p>Regularly, some files, but not all, will error with the following message:  </p>
  
  <pre><code>OK, open '{filename}'
  </code></pre>
  
  <p>The exact number of errors isn't always the same, but it's roughly the same amount. And it's not always the same files.  I am processing ~6500 files and get ~1150 errors.</p>
  
  <p>What does this error mean? What am I doing wrong?</p>