lm-sys / lm-sys/FastChat

NotImplementedError: Cannot copy out of meta tensor; no data!

Open
#576 3 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
Python
Stars
39.5k
Forks
4.8k
PR merge metrics
No merged PRs in 30d

Description

FastChat/fastchat/serve/inference.py:132 in load_model

NotImplementedError: Cannot copy out of meta tensor; no data!

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

Start in FastChat/fastchat/serve/inference.py at line 132, inside load_model, and investigate the reported meta-tensor copy failure. Reproduce the issue with the relevant model-loading path and determine the conditions that trigger it. Done means load_model completes without the reported NotImplementedError.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.