TEN-framework / TEN-framework/ten-framework

[BUG] .model: unsupported conversion from `null` to `string`

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bug
Dominant language
Python
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Avg merge
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Merged PRs (30d)
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Description

Description

task run example voice-assistant-video warning "extension.c:1017 [llm] See in cmd::chat_completion with invalid schema: .model: unsupported conversion from null to string"

then LLM can't reply

Image
Environment

win11, WSL2, image version: 0.7.12

Steps to reproduce

cd ai_agents
cp ./.env.example ./.env
docker compose up -d
docker exec -it ten_agent_dev bash
cd agents/examples/voice-assistant-video
task install
task run

Expected behavior

LLM can reply

Severity

Critical

Additional Information

No response

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the failure from agents/examples/voice-assistant-video using the listed Docker and task commands. Start at extension.c:1017 and trace the invalid schema reported for cmd::chat_completion. Done means the example runs without the null-to-string warning and the LLM can reply.

Written by the indexing model from the issue text.

Assessment

Tech stack
c, docker, python
Domain
ai, backend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
42/100

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