Binder not working

[fonsp]

Binder is not working for Pluto 0.20 and 0.20.1:

I think the jupyter-server-proxy extension is not working (404 means that the proxy did nothing).

My guess is that the binder base image has a new version of jupyterlab or notebook or sth and jsp is no longer compatible.

Changelogs show this: https://github.com/jupyterhub/jupyter-server-proxy/blob/main/docs/source/changelog.md (we use 1.5.1 right now).

Here is the fork we use: http://github.com/fonsp/jupyter-server-proxy
and the setup file where this is specified: https://github.com/fonsp/pluto-on-binder/blob/master/setup.py

I also recently found out about https://github.com/yuvipanda/jupyter-pluto-proxy which might be a good place to start over!

The reason we have a fork of jsp is to allow CORS websocket requests. You can see this in the diff of my fork:

jupyterhub/jupyter-server-proxy@main...fonsp:jupyter-server-proxy:master

[fonsp]

I updated the fork based off jsp 4.4.1. New fork: jupyterhub/jupyter-server-proxy@main...fonsp:jupyter-server-proxy:okt-2024

Updating pluto-on-binder: fonsp/pluto-on-binder#22

[fonsp]

It works!!!

[fonsp]

Owww but now it crashed while loading the notebook

It happens while the PlutoRunner boot env is instantiating, let me try moving that to the binder build phase.

[fonsp]

Stuck still

[fonsp]

High memory usage, close to limit

Maybe an option to disable the "Loading notebook boot environment" in parallel?

[fonsp]

I ran a notebook with Pkg.activate(), so no pluto managed Pkg, and it's still stuck on "Loading notebook boot environment". top shows a Julia process at 100% CPU, and it's not the Pluto server. RAM was not limited

[fonsp]

Still needs a Pluto release

[fonsp]

Since we downgraded to Julia 1.10 it would also be good to fix #3071