VS Code - marimo does not start
New marimo install, trying to open a marimo notebook, the window sits on "Loading..." and the running notebooks pane activity indicator keeps scrolling.
1. Install marimo extension in VS Code
2. pip install marino
3. restart VS Code
4. open the marimo pane via extension button
5. click on any file
In the terminal window, the following message appears:
PS C:\Users\user~~> marimo edit c:\Users\user\Documents~~ --host=localhost --port=2818 --headless --no-token
Error: No such option: --no-token
7 Replies
Sounds like you are running an old version of marimo. What version are you on?
It looks like the version was hard-coded to 0.5 in the project requirements. Updated to current (0.9). Now it's running, but throwing the error, "Cannot read properties of undefined (reading 'model')".
I can't find a stack trace or any details of where the error is coming from. The 'Log' pane is all green. Nothing in command prompt window. Is there a way to see debug and trace info?
Oh this might be an issue on our end. Let me check
I think it is an issue with a new feature. In the meantime, could you into Settings > AI > then just type in anything in an input (and you can delete it if you want). this just adds some default config.
otherwise, fix incoming, will be released in a few minutes
Yes, that fixed it. "test" in one of the text boxes on the AI Settings page, then Try Again and the message is gone.
We also released a fix
Thanks for your patience
Hey! I'm getting this error with marimo version 0.10.14. minus the
Error: No such option --no-token message in the terminal. The kernel starts up but the editor window just shows "Loading..." forever.
I'm using Windsurf...but I haven't had issues with any other VS Code extensionsThat seems odd. Can you see the command in the logs it’s creating? That is a valid cli arg