我试图探索适用于 iOS 的 Microsoft 必应语音识别 API https://github.com/Microsoft/Cognitive-Speech-STT-iOS。我按照阅读我的所有步骤进行操作。该应用程序运行，它似乎正在检测来自麦克风的语音并将其发送到 Microsoft 服务器，但它在日志中给出了一个错误，并且该按钮在没有在应用程序上提供任何文本的情况下自行禁用。这是控制台中的日志。请帮忙。
Application Name: com.Microsoft.SpeechRecognitionServerExample/1.0.1
Refreshing token /sts/v1.0/issueToken
Initializing Audio Services
Initializing Speech Services
No application id provided to controller
GetIdentityPropertyValue 3
Useragent Value iOS Assistant (iOS; 10.0.1;Mobile;ProcessName/AppName=com.Microsoft.SpeechRecognitionServerExample/1.0.1;DeviceType=Near;SpeechClient=1.0.160824)
Url: 'https://websockets.platform.bing.com/ws/speech/recognize'
Locale: 'en-us'
Application Id: ''
Version: 4.0.150429
UserAuthorizationToken:
ServerLoggingLevel: 1
Initiating websocket connection. m_connection=0x0 host=websockets.platform.bing.com port=443
Auth token status: 200
Authorization token hr 0 'Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzY29wZSI6Imh0dHBzOi8vc3BlZWNoLnBsYXRmb3JtLmJpbmcuY29tIiwic3Vic2NyaXB0aW9uLWlkIjoiZmNlYThiNTE3NGZmNDdkODk4ZWZiN2ZjYzNjZjM4MzMiLCJwcm9kdWN0LWlkIjoiQmluZy5TcGVlY2guUHJldmlldyIsImNvZ25pdGl2ZS1zZXJ2aWNlcy1lbmRwb2ludCI6Imh0dHBzOi8vYXBpLmNvZ25pdGl2ZS5taWNyb3NvZnQuY29tL2ludGVybmFsL3YxLjAvIiwiYXp1cmUtcmVzb3VyY2UtaWQiOiIiLCJpc3MiOiJ1cm46bXMuY29nbml0aXZlc2VydmljZXMiLCJhdWQiOiJ1cm46bXMuc3BlZWNoIiwiZXhwIjoxNDc1NDg3MDQ1fQ.4LF0gyhXU0T1iwDahlYlanKJ_wVjOOLhLyalFeDqIzA'
Successfully initialized client connection
Create ImpressionId: f43586374f8d8e455e48b090f2aaa5cd
Create ImpressionId: f627a603daa0cd4a16f59d9581118cdd
Reset
Create ImpressionId: dad2c09e82b8eaaacec3b20890de9bb8
ImpressionId: a9776c0ba8dc079c7d9658e6746a46ea
Adding requestId: 'bf17eb3310b2e39944d85dfe3d2868eb' for 'text/cu.client.context'
Subscribing request [bf17eb3310b2e39944d85dfe3d2868eb]
Waiting for connection/send completion.
Audio stream created
Adding requestId: 'dd3d699f39139326bedbb1dafd8816fb' for 'audio/x-wav'
Subscribing request [dd3d699f39139326bedbb1dafd8816fb]
Audio Stream Created
Creating transcoder 2
Microphone permissions: 0
Upgrade request returned with HTTP status code: 101.
Web socket handshake completed
CU Client connected
ConnectionStateChanged
Sent first chunk of audio stream, requestId='dd3d699f-3913-9326-bedb-b1dafd8816fb'
Received message: 'audio.stream.response'
Response request id: 'dd3d699f-3913-9326-bedb-b1dafd8816fb'
Response impression: 'a9776c0b-a8dc-079c-7d96-58e6746a46ea'
LanguageGeneration OK
Received message: 'audio.stream.response'
Response request id: 'dd3d699f-3913-9326-bedb-b1dafd8816fb'
Response impression: 'a9776c0b-a8dc-079c-7d96-58e6746a46ea'
LanguageGeneration OK
Received message: 'audio.stream.response'
Response request id: 'dd3d699f-3913-9326-bedb-b1dafd8816fb'
Response impression: 'a9776c0b-a8dc-079c-7d96-58e6746a46ea'
LanguageGeneration OK
Received message: 'audio.stream.response'
Response request id: 'dd3d699f-3913-9326-bedb-b1dafd8816fb'
Response impression: 'a9776c0ba8dc079c7d9658e6746a46ea'
Response Conversation: 'ab7082f3c4de8feb0d6210e8ec07dcb3'
LanguageGeneration OK
Sending audio stream endpoint, requestId='dd3d699f-3913-9326-bedb-b1dafd8816fb'
Sent audio stream endpoint, requestId='dd3d699f-3913-9326-bedb-b1dafd8816fb'
signaling OnAudioEvent(AUDIO_EVENT_RECORD_STOP)
originating error 0x80070057
Client UPL: 32880000 ticks
originating error 0x8000ffff
originating error 0x80070057
originating error 0x80004005
originating error 0x80004005
Failed to 'hresult', HR=80004005, WebSocket connection failed
No messages to retry, closing.
Closing web socket channel
CU Client connection dropped
ConnectionStateChanged
WebSocket closed unexpectedly, status: 0
Web socket channel already closed.