title: electron: Can't load http://localhost:8080
body: <p>I can load <code>http://localhost:8080</code> from chrome, but It occur error with <code>win.loadURL('http://localhost:8080/');</code>, and I don't know why.</p>
  <p>Error code :</p>
  <blockquote>
  <p><code>Failed to load resource:localhost:8080 net::ERR_EMPTY_RESPONSE,</code></p>
  </blockquote>