IndexError: list index out of range???

[0xNullLight]

Description

I'm trying to use a huggingface api with jupyter_ai

I keep getting this

Task exception was never retrieved
future: <Task finished name='Task-181143' coro=<RootChatHandler._route() done, defined at /home/user1/anaconda3/lib/python3.11/site-packages/jupyter_ai/handlers.py:215> exception=IndexError('list index out of range')>
Traceback (most recent call last):
  File "/home/user1/anaconda3/lib/python3.11/site-packages/jupyter_ai/handlers.py", line 219, in _route
    maybe_command = message.body.split(None, 1)[0]
                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^
IndexError: list index out of range

I already retried re-installing jupyter_ai multiple times with
pip install jupyter-ai

I even tried..
pip3 install jupyter_ai --upgrade --force-reinstall
not sure why I keep getting that error..

Reproduce

After installing jupyter-ai, I attempt to use the Jupyter AI Chat.
Added WizardLM/WizardCoder-Python-34B-V1.0 on Local model ID
added my api on hugging face (write)

Type in
hello
on the chat..

Expected behavior

I expected the chatbot to respond back to me. But it didn't.
Instead on the terminal I used to open up jupyter-labs it says..

Switching chat language model from None to huggingface_hub:WizardLM/WizardCoder-Python-34B-V1.0.
/home/user1/anaconda3/lib/python3.11/site-packages/huggingface_hub/utils/_deprecation.py:127: FutureWarning: '__init__' (from 'huggingface_hub.inference_api') is deprecated and will be removed from version '0.19.0'. `InferenceApi` client is deprecated in favor of the more feature-complete `InferenceClient`. Check out this guide to learn how to convert your script to use it: https://huggingface.co/docs/huggingface_hub/guides/inference#legacy-inferenceapi-client.
  warnings.warn(warning_message, FutureWarning)


> Entering new ConversationChain chain...
Prompt after formatting:
You are Jupyternaut, a conversational assistant living in JupyterLab to help users.
You are not a language model, but rather an application built on a foundation model from Hugging Face Hub called codellama/CodeLlama-13b-Python-hf.
You are talkative and you provide lots of specific details from the foundation model's context.
You may use Markdown to format your response.
Code blocks must be formatted in Markdown.
Math should be rendered with inline TeX markup, surrounded by $.
If you do not know the answer to a question, answer truthfully by responding that you do not know.
The following is a friendly conversation between you and a human.


Current conversation:

Human: hello
AI:

I went back to the browser, click entered and the IndexError mention above popped up

Context

• Operating System and version:
• Linux Mint 21.2 Cinnamon (5.8.4)
• Browser and version:
• Version 120.0.6099.129 (Official Build) (64-bit)
• JupyterLab version:
• Jupyter Lab Version 4.0.10

Troubleshoot Output

	jupyter_ai                    2.9.0
	jupyter_ai_magics             2.9.0

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[JasonWeill]

Hi @Hcrypt! Thanks so much for filing this issue. Do you see this with all models under Hugging Face Hub? I tried to use the same model, and while I didn't see the error you saw with the prompt hello, I got a timeout:

[E 2024-01-11 17:04:42.622 AiExtension] Error raised by inference API: Model WizardLM/WizardCoder-Python-34B-V1.0 time out
[I 2024-01-11 17:04:42.628 ServerApp] Default chat handler resolved in 334501 ms.

Do you see the same error with other model providers?

[0xNullLight]

Yea, I get the same error with all the models. How did set yours up to get it working? Just curious so I can follow through exactly what you went through just to double check what's happening here.

[JasonWeill]

I typically build and run Jupyter AI from source, using the ./scripts/install.sh script from my local jupyter-ai repository. If you still see this bug with the newest published version of Jupyter AI (2.9.1), could you please try with the tip of the main branch? Thanks!