title: iOS 10.0 Speech Recognition Error kAFAssistantErrorDomain
body: <p>I try using speech recognition as below </p>
  
  <pre><code>    let urlpath = Bundle.main().pathForResource("myvoice2", ofType: "m4a")
      let url:URL = URL.init(fileURLWithPath: urlpath!)
  
      let recognizer = SFSpeechRecognizer()
      let request = SFSpeechURLRecognitionRequest(url: url)
      recognizer?.recognitionTask(with: request, resultHandler: { (result, error) in
          print (result?.bestTranscription.formattedString)
  
      })
  </code></pre>
  
  <p>The result is nil, I debug and see the error as below</p>
  
  <p>
   <code>Error Domain=kAFAssistantErrorDomain Code=1101 "(null)"</code></p>
  
  <p>Do you have any idea?</p>