KarinAI :: OpenAI & VoiceVox & NaverDev Papago with Unity

OpenAI API → Unity

목표 : ChatGPT를 유니티에서 구동하기

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기본 원리

喋り出しを高速化したり現実の情報とリンクしてAIエージェントを進化させる｜ねぎぽよし

• 위 게시물에선 Assistant에 대해서는 그대로 MessageList에 추가하는 식으로 구현.

 

참고

ChatGPT APIを使ってAIキャラクターを作ってみる！ - Qiita

10分でできるUnityからChatGPTを呼ぶ方法 - Qiita

 

UniTask

유니티 라이브러리, 간단하게 비동기 구현 가능

 

GitHub - Cysharp/UniTask: Provides an efficient allocation free async/await integration for Unity.

UniTask 알아보기

 

 

• 메모리 해제를 직접 해줘야해서 이 부분은 코루틴보다 불편.
• TaskTracker를 잘 활용하도록 하자!

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NaverDev Papago → Unity

목표 : 한국어 → 일본어로 번역

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네이버 파파고 API

애플리케이션 - NAVER Developers

 

curl to json

API 요청하기

Convert curl commands to C#

 

json to struct

API 응답 내용을 구조체로 받기

JSON to Go Struct

 

추가 문제점

• 일본어 전용 폰트로 Noto-sans 폰트를 사용했으나
  완벽하게 대응되는 건 아니라서 가끔 글자 깨지는 현상 발생.
• API 사용량 제한 문제 (금방 바닥남)
  => 프롬프트 압축하는 방법이 필요.

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테스트

플로우차트

flowchart LR n0(Input) n1(OpenAI API) n2(NaverDev API) n3(VoiceVox API) n4(Output) n1s1[ChatGPT] n2s1[Papago] n3s1[VoiceVox Engine] n0-->n1 n3-->|TTS|n4 n1<-->n1s1 n2<-->n2s1 n3<-->n3s1 subgraph Unity Framework direction LR n1-->|GPT3.5 turbo|n2 n2-->|Translate|n3 end

 

영상

 

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Voicevox 에러

문제점

1. 너무 긴문장을 요청하면 응답받는데 오랜 시간이 걸린다.
   이에 대한 대안으로 긴 문장은 여러 번 나눠서 보내려고 했으나 추가 오류가 발생.
2. 일단 문장이 길더라도 한번만 보내는 건 상관없지만 (TTS)
   긴 문장을 여러 번 보내는 건 오류가 발생. (SplitedTTS)
   잦은 요청으로 인한 과부하 방지를 위해 Voicevox API 가 걸어둔 제한으로 추측.

<요청한 내용>
var text = "はい、和食のおすすめを６つご紹介します。\n1.寿司 - 日本の代表的な食べ物で、酢飯に刺身を乗せたものです。生の魚を使った「にぎり寿司」や、酢飯に具材を巻いた「巻き寿司」など様々な種類があります。\n2.うどん - 小麦粉を使って作られた麺で、定番の讃岐うどんや、地方によっては変わった種類のうどんもあります。汁物として食べる「かけうどん」や「ざるうどん」として冷やして食べるものもあります。\n3.てんぷら - シンプルな食材に、サクッとした衣をつけて揚げたもので、海老や野菜など様々な食材を使った天ぷらがあります。\n4.おでん - 野菜や魚を煮込んだ、温かくて栄養たっぷりの一品です。具材を自由に選べる「盛り合わせ」もおすすめです。\n5.お好み焼き - 小麦粉と卵を使った大阪発祥のソウルフードで、キャベツや肉、海老などを入れて焼いたものです。\n6.茶碗蒸し - 卵をベースにした蒸し料理で、鶏肉や海老、野菜などを入れて蒸し上げます。深めの茶碗に盛りつけて食べるのが一般的です。";

 

<에러 내용>
INFO: 192.168.0.2:60873 - "POST /audio_query?text=%E3%81%AF%E3%81%84%E3%80%81%E5%92%8C%E9%A3%9F%E3%81%AE%E3%81%8A%E3%81%99%E3%81%99%E3%82%81%E3%82%92%EF%BC%96%E3%81%A4%E3%81%94%E7%B4%B9%E4%BB%8B%E3%81%97%E3%81%BE%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60876 - "POST /audio_query?text=%E6%B7%B1%E3%82%81%E3%81%AE%E8%8C%B6%E7%A2%97%E3%81%AB%E7%9B%9B%E3%82%8A%E3%81%A4%E3%81%91%E3%81%A6%E9%A3%9F%E3%81%B9%E3%82%8B%E3%81%AE%E3%81%8C%E4%B8%80%E8%88%AC%E7%9A%84%E3%81%A7%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60878 - "POST /audio_query?text=1.%E5%AF%BF%E5%8F%B8%20-%20%E6%97%A5%E6%9C%AC%E3%81%AE%E4%BB%A3%E8%A1%A8%E7%9A%84%E3%81%AA%E9%A3%9F%E3%81%B9%E7%89%A9%E3%81%A7%E3%80%81%E9%85%A2%E9%A3%AF%E3%81%AB%E5%88%BA%E8%BA%AB%E3%82%92%E4%B9%97%E3%81%9B%E3%81%9F%E3%82%82%E3%81%AE%E3%81%A7%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60874 - "POST /audio_query?text=%E6%B1%81%E7%89%A9%E3%81%A8%E3%81%97%E3%81%A6%E9%A3%9F%E3%81%B9%E3%82%8B%E3%80%8C%E3%81%8B%E3%81%91%E3%81%86%E3%81%A9%E3%82%93%E3%80%8D%E3%82%84%E3%80%8C%E3%81%96%E3%82%8B%E3%81%86%E3%81%A9%E3%82%93%E3%80%8D%E3%81%A8%E3%81%97%E3%81%A6%E5%86%B7%E3%82%84%E3%81%97%E3%81%A6%E9%A3%9F%E3%81%B9%E3%82%8B%E3%82%82%E3%81%AE%E3%82%82%E3%81%82%E3%82%8A%E3%81%BE%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60877 - "POST /audio_query?text=6.%E8%8C%B6%E7%A2%97%E8%92%B8%E3%81%97%20-%20%E5%8D%B5%E3%82%92%E3%83%99%E3%83%BC%E3%82%B9%E3%81%AB%E3%81%97%E3%81%9F%E8%92%B8%E3%81%97%E6%96%99%E7%90%86%E3%81%A7%E3%80%81%E9%B6%8F%E8%82%89%E3%82%84%E6%B5%B7%E8%80%81%E3%80%81%E9%87%8E%E8%8F%9C%E3%81%AA%E3%81%A9%E3%82%92%E5%85%A5%E3%82%8C%E3%81%A6%E8%92%B8%E3%81%97%E4%B8%8A%E3%81%92%E3%81%BE%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60883 - "POST /audio_query?text=%E5%85%B7%E6%9D%90%E3%82%92%E8%87%AA%E7%94%B1%E3%81%AB%E9%81%B8%E3%81%B9%E3%82%8B%E3%80%8C%E7%9B%9B%E3%82%8A%E5%90%88%E3%82%8F%E3%81%9B%E3%80%8D%E3%82%82%E3%81%8A%E3%81%99%E3%81%99%E3%82%81%E3%81%A7%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60882 - "POST /audio_query?text=4.%E3%81%8A%E3%81%A7%E3%82%93%20-%20%E9%87%8E%E8%8F%9C%E3%82%84%E9%AD%9A%E3%82%92%E7%85%AE%E8%BE%BC%E3%82%93%E3%81%A0%E3%80%81%E6%B8%A9%E3%81%8B%E3%81%8F%E3%81%A6%E6%A0%84%E9%A4%8A%E3%81%9F%E3%81%A3%E3%81%B7%E3%82%8A%E3%81%AE%E4%B8%80%E5%93%81%E3%81%A7%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60881 - "POST /audio_query?text=3.%E3%81%A6%E3%82%93%E3%81%B7%E3%82%89%20-%20%E3%82%B7%E3%83%B3%E3%83%97%E3%83%AB%E3%81%AA%E9%A3%9F%E6%9D%90%E3%81%AB%E3%80%81%E3%82%B5%E3%82%AF%E3%83%83%E3%81%A8%E3%81%97%E3%81%9F%E8%A1%A3%E3%82%92%E3%81%A4%E3%81%91%E3%81%A6%E6%8F%9A%E3%81%92%E3%81%9F%E3%82%82%E3%81%AE%E3%81%A7%E3%80%81%E6%B5%B7%E8%80%81%E3%82%84%E9%87%8E%E8%8F%9C%E3%81%AA%E3%81%A9%E6%A7%98%E3%80%85%E3%81%AA%E9%A3%9F%E6%9D%90%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%9F%E5%A4%A9%E3%81%B7%E3%82%89%E3%81%8C%E3%81%82%E3%82%8A%E3%81%BE%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60879 - "POST /audio_query?text=2.%E3%81%86%E3%81%A9%E3%82%93%20-%20%E5%B0%8F%E9%BA%A6%E7%B2%89%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%A6%E4%BD%9C%E3%82%89%E3%82%8C%E3%81%9F%E9%BA%BA%E3%81%A7%E3%80%81%E5%AE%9A%E7%95%AA%E3%81%AE%E8%AE%83%E5%B2%90%E3%81%86%E3%81%A9%E3%82%93%E3%82%84%E3%80%81%E5%9C%B0%E6%96%B9%E3%81%AB%E3%82%88%E3%81%A3%E3%81%A6%E3%81%AF%E5%A4%89%E3%82%8F%E3%81%A3%E3%81%9F%E7%A8%AE%E9%A1%9E%E3%81%AE%E3%81%86%E3%81%A9%E3%82%93%E3%82%82%E3%81%82%E3%82%8A%E3%81%BE%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60880 - "POST /audio_query?text=%E7%94%9F%E3%81%AE%E9%AD%9A%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%9F%E3%80%8C%E3%81%AB%E3%81%8E%E3%82%8A%E5%AF%BF%E5%8F%B8%E3%80%8D%E3%82%84%E3%80%81%E9%85%A2%E9%A3%AF%E3%81%AB%E5%85%B7%E6%9D%90%E3%82%92%E5%B7%BB%E3%81%84%E3%81%9F%E3%80%8C%E5%B7%BB%E3%81%8D%E5%AF%BF%E5%8F%B8%E3%80%8D%E3%81%AA%E3%81%A9%E6%A7%98%E3%80%85%E3%81%AA%E7%A8%AE%E9%A1%9E%E3%81%8C%E3%81%82%E3%82%8A%E3%81%BE%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60875 - "POST /audio_query?text=5.%E3%81%8A%E5%A5%BD%E3%81%BF%E7%84%BC%E3%81%8D%20-%20%E5%B0%8F%E9%BA%A6%E7%B2%89%E3%81%A8%E5%8D%B5%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%9F%E5%A4%A7%E9%98%AA%E7%99%BA%E7%A5%A5%E3%81%AE%E3%82%BD%E3%82%A6%E3%83%AB%E3%83%95%E3%83%BC%E3%83%89%E3%81%A7%E3%80%81%E3%82%AD%E3%83%A3%E3%83%99%E3%83%84%E3%82%84%E8%82%89%E3%80%81%E6%B5%B7%E8%80%81%E3%81%AA%E3%81%A9%E3%82%92%E5%85%A5%E3%82%8C%E3%81%A6%E7%84%BC%E3%81%84%E3%81%9F%E3%82%82%E3%81%AE%E3%81%A7%E3%81%99&speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60873 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60876 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK Exception in callback H11Protocol.timeout_keep_alive_handler() handle: <TimerHandle when=212336.921 H11Protocol.timeout_keep_alive_handler()> Traceback (most recent call last): File "asyncio\events.py", line 81, in _run File "uvicorn\protocols\http\h11_impl.py", line 328, in timeout_keep_alive_handler File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 537, in send_with_data_passthrough File "h11\_connection.py", line 272, in _process_event File "h11\_state.py", line 293, in process_event File "h11\_state.py", line 311, in _fire_event_triggered_transitions h11._util.LocalProtocolError: can't handle event type ConnectionClosed when role=SERVER and state=SEND_RESPONSE Exception in callback H11Protocol.timeout_keep_alive_handler() handle: <TimerHandle when=212336.921 H11Protocol.timeout_keep_alive_handler()> Traceback (most recent call last): File "asyncio\events.py", line 81, in _run File "uvicorn\protocols\http\h11_impl.py", line 328, in timeout_keep_alive_handler File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 537, in send_with_data_passthrough File "h11\_connection.py", line 272, in _process_event File "h11\_state.py", line 293, in process_event File "h11\_state.py", line 311, in _fire_event_triggered_transitions h11._util.LocalProtocolError: can't handle event type ConnectionClosed when role=SERVER and state=SEND_RESPONSE Exception in callback H11Protocol.timeout_keep_alive_handler() handle: <TimerHandle when=212336.937 H11Protocol.timeout_keep_alive_handler()> Traceback (most recent call last): File "asyncio\events.py", line 81, in _run File "uvicorn\protocols\http\h11_impl.py", line 328, in timeout_keep_alive_handler File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 537, in send_with_data_passthrough File "h11\_connection.py", line 272, in _process_event File "h11\_state.py", line 293, in process_event File "h11\_state.py", line 311, in _fire_event_triggered_transitions h11._util.LocalProtocolError: can't handle event type ConnectionClosed when role=SERVER and state=SEND_RESPONSE Exception in callback H11Protocol.timeout_keep_alive_handler() handle: <TimerHandle when=212336.953 H11Protocol.timeout_keep_alive_handler()> Traceback (most recent call last): File "asyncio\events.py", line 81, in _run File "uvicorn\protocols\http\h11_impl.py", line 328, in timeout_keep_alive_handler File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 537, in send_with_data_passthrough File "h11\_connection.py", line 272, in _process_event File "h11\_state.py", line 293, in process_event File "h11\_state.py", line 311, in _fire_event_triggered_transitions h11._util.LocalProtocolError: can't handle event type ConnectionClosed when role=SERVER and state=SEND_RESPONSE Exception in callback H11Protocol.timeout_keep_alive_handler() handle: <TimerHandle when=212336.968 H11Protocol.timeout_keep_alive_handler()> Traceback (most recent call last): File "asyncio\events.py", line 81, in _run File "uvicorn\protocols\http\h11_impl.py", line 328, in timeout_keep_alive_handler File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 537, in send_with_data_passthrough File "h11\_connection.py", line 272, in _process_event File "h11\_state.py", line 293, in process_event File "h11\_state.py", line 311, in _fire_event_triggered_transitions h11._util.LocalProtocolError: can't handle event type ConnectionClosed when role=SERVER and state=SEND_RESPONSE Exception in callback H11Protocol.timeout_keep_alive_handler() handle: <TimerHandle when=212336.968 H11Protocol.timeout_keep_alive_handler()> Traceback (most recent call last): File "asyncio\events.py", line 81, in _run File "uvicorn\protocols\http\h11_impl.py", line 328, in timeout_keep_alive_handler File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 537, in send_with_data_passthrough File "h11\_connection.py", line 272, in _process_event File "h11\_state.py", line 293, in process_event File "h11\_state.py", line 311, in _fire_event_triggered_transitions h11._util.LocalProtocolError: can't handle event type ConnectionClosed when role=SERVER and state=SEND_RESPONSE Exception in callback H11Protocol.timeout_keep_alive_handler() handle: <TimerHandle when=212336.968 H11Protocol.timeout_keep_alive_handler()> Traceback (most recent call last): File "asyncio\events.py", line 81, in _run File "uvicorn\protocols\http\h11_impl.py", line 328, in timeout_keep_alive_handler File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 537, in send_with_data_passthrough File "h11\_connection.py", line 272, in _process_event File "h11\_state.py", line 293, in process_event File "h11\_state.py", line 311, in _fire_event_triggered_transitions h11._util.LocalProtocolError: can't handle event type ConnectionClosed when role=SERVER and state=SEND_RESPONSE INFO: 192.168.0.2:60874 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK ERROR: Exception in ASGI application Traceback (most recent call last): File "uvicorn\protocols\http\h11_impl.py", line 373, in run_asgi File "uvicorn\middleware\proxy_headers.py", line 75, in __call__ File "fastapi\applications.py", line 208, in __call__ File "starlette\applications.py", line 112, in __call__ File "starlette\middleware\errors.py", line 181, in __call__ File "starlette\middleware\errors.py", line 159, in __call__ File "starlette\middleware\base.py", line 56, in __call__ File "starlette\responses.py", line 227, in __call__ File "anyio\_backends\_asyncio.py", line 662, in __aexit__ File "starlette\responses.py", line 223, in wrap File "starlette\responses.py", line 205, in stream_response File "starlette\middleware\errors.py", line 156, in _send File "uvicorn\protocols\http\h11_impl.py", line 452, in send File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 527, in send_with_data_passthrough h11._util.LocalProtocolError: Can't send data when our state is ERROR INFO: 192.168.0.2:60878 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK ERROR: Exception in ASGI application Traceback (most recent call last): File "uvicorn\protocols\http\h11_impl.py", line 373, in run_asgi File "uvicorn\middleware\proxy_headers.py", line 75, in __call__ File "fastapi\applications.py", line 208, in __call__ File "starlette\applications.py", line 112, in __call__ File "starlette\middleware\errors.py", line 181, in __call__ File "starlette\middleware\errors.py", line 159, in __call__ File "starlette\middleware\base.py", line 56, in __call__ File "starlette\responses.py", line 227, in __call__ File "anyio\_backends\_asyncio.py", line 662, in __aexit__ File "starlette\responses.py", line 223, in wrap File "starlette\responses.py", line 205, in stream_response File "starlette\middleware\errors.py", line 156, in _send File "uvicorn\protocols\http\h11_impl.py", line 452, in send File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 527, in send_with_data_passthrough h11._util.LocalProtocolError: Can't send data when our state is ERROR INFO: 192.168.0.2:60883 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60877 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK ERROR: Exception in ASGI application Traceback (most recent call last): File "uvicorn\protocols\http\h11_impl.py", line 373, in run_asgi File "uvicorn\middleware\proxy_headers.py", line 75, in __call__ File "fastapi\applications.py", line 208, in __call__ File "starlette\applications.py", line 112, in __call__ File "starlette\middleware\errors.py", line 181, in __call__ File "starlette\middleware\errors.py", line 159, in __call__ File "starlette\middleware\base.py", line 56, in __call__ File "starlette\responses.py", line 227, in __call__ File "anyio\_backends\_asyncio.py", line 662, in __aexit__ File "starlette\responses.py", line 223, in wrap File "starlette\responses.py", line 205, in stream_response File "starlette\middleware\errors.py", line 156, in _send File "uvicorn\protocols\http\h11_impl.py", line 452, in send File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 527, in send_with_data_passthrough h11._util.LocalProtocolError: Can't send data when our state is ERROR INFO: 192.168.0.2:60882 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK ERROR: Exception in ASGI application Traceback (most recent call last): File "uvicorn\protocols\http\h11_impl.py", line 373, in run_asgi File "uvicorn\middleware\proxy_headers.py", line 75, in __call__ File "fastapi\applications.py", line 208, in __call__ File "starlette\applications.py", line 112, in __call__ File "starlette\middleware\errors.py", line 181, in __call__ File "starlette\middleware\errors.py", line 159, in __call__ File "starlette\middleware\base.py", line 56, in __call__ File "starlette\responses.py", line 227, in __call__ File "anyio\_backends\_asyncio.py", line 662, in __aexit__ File "starlette\responses.py", line 223, in wrap File "starlette\responses.py", line 205, in stream_response File "starlette\middleware\errors.py", line 156, in _send File "uvicorn\protocols\http\h11_impl.py", line 452, in send File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 527, in send_with_data_passthrough h11._util.LocalProtocolError: Can't send data when our state is ERROR INFO: 192.168.0.2:60879 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK ERROR: Exception in ASGI application Traceback (most recent call last): File "uvicorn\protocols\http\h11_impl.py", line 373, in run_asgi File "uvicorn\middleware\proxy_headers.py", line 75, in __call__ File "fastapi\applications.py", line 208, in __call__ File "starlette\applications.py", line 112, in __call__ File "starlette\middleware\errors.py", line 181, in __call__ File "starlette\middleware\errors.py", line 159, in __call__ File "starlette\middleware\base.py", line 56, in __call__ File "starlette\responses.py", line 227, in __call__ File "anyio\_backends\_asyncio.py", line 662, in __aexit__ File "starlette\responses.py", line 223, in wrap File "starlette\responses.py", line 205, in stream_response File "starlette\middleware\errors.py", line 156, in _send File "uvicorn\protocols\http\h11_impl.py", line 452, in send File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 527, in send_with_data_passthrough h11._util.LocalProtocolError: Can't send data when our state is ERROR INFO: 192.168.0.2:60881 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK ERROR: Exception in ASGI application Traceback (most recent call last): File "uvicorn\protocols\http\h11_impl.py", line 373, in run_asgi File "uvicorn\middleware\proxy_headers.py", line 75, in __call__ File "fastapi\applications.py", line 208, in __call__ File "starlette\applications.py", line 112, in __call__ File "starlette\middleware\errors.py", line 181, in __call__ File "starlette\middleware\errors.py", line 159, in __call__ File "starlette\middleware\base.py", line 56, in __call__ File "starlette\responses.py", line 227, in __call__ File "anyio\_backends\_asyncio.py", line 662, in __aexit__ File "starlette\responses.py", line 223, in wrap File "starlette\responses.py", line 205, in stream_response File "starlette\middleware\errors.py", line 156, in _send File "uvicorn\protocols\http\h11_impl.py", line 452, in send File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 527, in send_with_data_passthrough h11._util.LocalProtocolError: Can't send data when our state is ERROR INFO: 192.168.0.2:60880 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK INFO: 192.168.0.2:60875 - "POST /synthesis?speaker=3 HTTP/1.1" 200 OK ERROR: Exception in ASGI application Traceback (most recent call last): File "uvicorn\protocols\http\h11_impl.py", line 373, in run_asgi File "uvicorn\middleware\proxy_headers.py", line 75, in __call__ File "fastapi\applications.py", line 208, in __call__ File "starlette\applications.py", line 112, in __call__ File "starlette\middleware\errors.py", line 181, in __call__ File "starlette\middleware\errors.py", line 159, in __call__ File "starlette\middleware\base.py", line 56, in __call__ File "starlette\responses.py", line 227, in __call__ File "anyio\_backends\_asyncio.py", line 662, in __aexit__ File "starlette\responses.py", line 223, in wrap File "starlette\responses.py", line 205, in stream_response File "starlette\middleware\errors.py", line 156, in _send File "uvicorn\protocols\http\h11_impl.py", line 452, in send File "h11\_connection.py", line 512, in send File "h11\_connection.py", line 527, in send_with_data_passthrough h11._util.LocalProtocolError: Can't send data when our state is ERROR

해결방안

1. 한계를 정해두고 그걸 넘어선 긴 문장은 한 번에 보낸다.
   한계를 넘지 않은 문장은 나눠서 보낸다.
2. 다른 API를 찾아본다.