lm-sys / lm-sys/FastChat

AsyncLLMEngine not founded in vllm

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#2,242 2 comments 0 reactions 0 assignees View on GitHub

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Dominant language
Python
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Description

I have fix it. by change fastchat/serve/vllm_worker.py

line 16 "from vllm import AsyncLLMEngine" to

from vllm.engine.async_llm_engine import AsyncLLMEngine

Then it pass, I am learning use github, so I submit this Issue.

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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

Open fastchat/serve/vllm_worker.py and inspect the AsyncLLMEngine import around line 16. Verify that importing it from vllm.engine.async_llm_engine resolves the reported error and that the vLLM worker starts successfully.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
ai, backend
Issue type
Bug
Difficulty
1/5
Estimated time
Under an hour
Activity status
Stale
Clarity
Clearly specified
Newbie friendliness
50/100

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