Receiving the following error:
```{"message": "Err...
# ask-aim
magnificent-furniture-73003
12/26/2025, 11:41 AMReceiving the following error:
Copy code
{
"message": "Error in _tts_inference_task\nTraceback (most recent call last):\n File \"/app/.venv/lib/python3.11/site-packages/livekit/agents/tts/tts.py\", line 556, in __anext__\n val = await self._event_aiter.__anext__()\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\nStopAsyncIteration\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n File \"/app/.venv/lib/python3.11/site-packages/livekit/agents/utils/log.py\", line 16, in async_fn_logs\n return await fn(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^\n File \"/app/.venv/lib/python3.11/site-packages/opentelemetry/util/_decorator.py\", line 71, in async_wrapper\n return await func(*args, **kwargs) # type: ignore\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File \"/app/.venv/lib/python3.11/site-packages/livekit/agents/voice/generation.py\", line 222, in _tts_inference_task\n async for audio_frame in tts_node:\n File \"/app/.venv/lib/python3.11/site-packages/livekit/agents/voice/agent.py\", line 432, in tts_node\n async for ev in stream:\n File \"/app/.venv/lib/python3.11/site-packages/livekit/agents/tts/tts.py\", line 559, in __anext__\n raise exc # noqa: B904\n ^^^^^^^^^\n File \"/app/.venv/lib/python3.11/site-packages/opentelemetry/util/_decorator.py\", line 71, in async_wrapper\n return await func(*args, **kwargs) # type: ignore\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n File \"/app/.venv/lib/python3.11/site-packages/livekit/agents/tts/tts.py\", line 394, in _main_task\n raise APIError(f\"no audio frames were pushed for text: {self._pushed_text}\")\nlivekit.agents._exceptions.APIError: no audio frames were pushed for text: Good afternoon, am I speaking with Mister वरुण? (body=None, retryable=True)",
"level": "ERROR",
"name": "livekit.agents",
"room": "outbound_+918296539782_1766749018",
"pid": 426,
"job_id": "AJ_RkbooyKWLFU6",
"timestamp": "2025-12-26T11:37:09.283287+00:00"
}t
tall-airline-16756
12/26/2025, 11:41 AMThanks for reaching out, Varun. I'm an AI assistant and I'm here to help. Give me a moment while I research this topic.
tall-airline-16756
12/26/2025, 11:42 AMThanks — I’m responding to the error "no audio frames were pushed for text: Good afternoon, am I speaking with Mister वरुण?" and why TTS produced no audio.
Summary of cause
• The TTS pipeline ran but produced zero audio frames for that input. This most often happens when the TTS model/plugin cannot handle the input text (mixed English + Devanagari script) and returns no audio.
Immediate steps to try
1. Test with a Latin-only variant
◦ Try: "Good afternoon, am I speaking with Mister Varun?" — if that generates audio, the issue is the Devanagari text.
1. Specify the correct language or voice in your TTS config
◦ If your provider supports Hindi, set the language to
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