nbgrader, in jupyterlab, does not "preview"

[perllaghu]

I'm testing in docker.... and these are the latest versions I can use that allow all the other libraries & modules & plugins I need for the full service

• base docker image: jupyter/minimal-notebook:python-3.9.13
• Jupyterlab 3.4.8
• notebook 6.4.12
• nbgrader 0.8.2

OS: Ubuntu 22:04
Browser: Firefox

nbgrader_config.py only sets course_id

Clicking on the name of the assignments in Formgrader takes me to the source directory

Clicking on assignment name in the "Downloaded Assignments" section of the Assignment List opens the notebook document

Clicking on "view feedback" in the "Submitted Assignments" section of the Assignment List takes me to the appropriately timestamped feedback folder.

.... but clicking on the "spy glass" in formgrader does nothing

[tuncbkose]

Installing only those packages with given versions on a python:3.10 based image, I cannot reproduce the issue. The "preview" button opens the release directory in both notebook and lab for me.

[perllaghu]

Installing only those packages with given versions on a python:3.10 based image, I cannot reproduce the issue. The "preview" button opens the release directory in both notebook and lab for me.

Let me try a python 3.10 docker image - I'll come back to you

[brichet]

@perllaghu is there any update on this issue ?

[perllaghu]

No.... and packages have moved on.

I'm back in notebook-rebuild land again, and I'll check