title: stream_socket_sendto() error when trying to upload a pdf file
body: <p>I am getting this error when uploading a pdf file, any ideas?:</p>
  
  <blockquote>
    <p>RuntimeException stream_socket_sendto(): A request to send or receive
    data was disallowed because the socket is not connected and (when
    sending on a datagram socket using a sendto call) no address was
    supplied</p>
  </blockquote>
  
  <p><strong>form in view:</strong></p>
  
  <pre><code>&lt;form action="{{ route('press-files.store') }}" method="POST" enctype="multipart/form-data"&gt;
      @csrf
      &lt;input type="file" name="pressFiles[]" multiple="multiple"&gt;
      &lt;button type="submit" class="btn btn-primary start"&gt;
      &lt;i class="pe-upload"&gt;&lt;/i&gt;
      &lt;span&gt;Start upload&lt;/span&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p><strong>Controller:</strong></p>
  
  <pre><code>public function store(Request $request)
  {
      $press_files = $request-&gt;all();
      dd($press_files);
  }
  </code></pre>
  
  <p>this is only happening on .pdf files - png's and jpegs all work.</p>
  
  <p>Thanks for any help in advance</p>