Error running command vscode-marimo.startServer: fetch failed. This is likely caused by the extension that contributes vscode- marimo.startServer.

[hyperfocus1337]

Any ideas on how to best troubleshoot this error when clicking on the 'start server' button in 'running notebooks'?

So far I've tried this config in settings.json to no avail.

{
  "marimo.pythonPath": "~/.venv/bin/python",
  "marimo.marimoPath": "./.venv/bin/marimo",
  "marimo.debug": true
}

[D1no]

@hyperfocus1337 try this in your repo/ .vscode/settings.json

{
  "python.defaultInterpreterPath": "${workspaceFolder}/.venv/bin/python",
  "marimo.marimoPath": "${workspaceFolder}/.venv/bin/marimo",
  "marimo.debug": true
}

[hyperfocus1337]

That config is definitely an improvement, but unfortunately still the same error.

[cotucotudu]

Same problem, I also mentioned this in this closed thread #35

[cotucotudu]

Facing the exact same issue with marimo 0.9.31 and marimo vscode extension 0.4.8

[mscolnick]

I just released version 0.5.0 with an updated guide on particular vscode settings: https://github.com/marimo-team/vscode-marimo#python-configuration

If anyone is still experiencing issues, it might be worth trying a different combination of settings.