v3.0.0a0 is sometimes broken out-of-the-box

[ellisonbg]

Description

I am testing the Jupyter AI, 3.0 prerelease and wanted to record the bugs I am finding.

Spinning orange wheel when loading chat document

1. Start JupyterLab.
2. Create new chat using the launcher button.
3. Type a message into the chat.
4. Open new browser tab to test collaboration.
5. See orange spinner for about a minute before the document loads.

Document eventually loads and the console log says [I 2024-12-30 09:35:38.178 YDocExtension] Processed 48 Y patches in one minute. If I stop the JupyterLab server and restart it, the first time I load JupyterLab in the browser, it load the chat document instantly. Any subsequent attempt to load the file takes a minute with the orange spinner. Restarting the server fixes it again for one load.

AI Settings

1. Start JupyterLab.
2. Go to "Settings" menu and pick "AI Settings".
3. See the following error.

Context

• MacOS

• New micromamba based environment with Python latest.

• pip install jupyter-ai

• pip install langchain-aws

[ellisonbg]

I am not seeing this behavior with the following conda env:

name: jupyter-ai-testing
dependencies:
  - python
  - pip:
    - jupyterlab==4.2.5
    - jupyter-ai==3.0.0a0
    - langchain-aws

In the above test where I saw the problems, I installed with the following in an empty conda env with Python/pip only:

pip install --pre jupyter-ai
pip install langchain-aws

[srdas]

I am not seeing this behavior with the following conda env:

name: jupyter-ai-testing
dependencies:
  - python
  - pip:
    - jupyterlab==4.2.5
    - jupyter-ai==3.0.0a0
    - langchain-aws

In the above test where I saw the problems, I installed with the following in an empty conda env with Python/pip only:

pip install --pre jupyter-ai
pip install langchain-aws

I am getting the same error in a conda dev environment with jupyterlab=4.3.3 and jupyter-ai==3.0.0a0