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jupyter / nbgrader

A system for assigning and grading notebooks
https://nbgrader.readthedocs.io/
BSD 3-Clause "New" or "Revised" License
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Formgrader not loading #1910

Closed henry-goluss closed 3 months ago

henry-goluss commented 3 months ago

Hello everyone,

First of all, big thanks for the good work! I just started a fresh install of Jupyterhub (TLJH) and nbgrader, unfortunatly, formgrader does not load. In the console I see error :

Refused to frame 'mydomain.com' because an ancestor violates the following Content Security Policy directive: "frame-ancestors 'none'".

Operating system

Ubuntu 22.04.4 LTS

nbgrader --version

nbgrader version 0.9.3

jupyterhub --version (if used with JupyterHub)

4.1.6

jupyter notebook --version

7.2.1

Expected behavior

Forgrader to load

Actual behavior

Formgrader not loading and console Error: Refused to frame 'mydomain.com' because an ancestor violates the following Content Security Policy directive: "frame-ancestors 'none'".

Steps to reproduce the behavior

Install TLJH Install nbgrader Load formgrader

brichet commented 3 months ago

@henry-goluss you may find an answer in https://github.com/jupyter/nbgrader/issues/1870

henry-goluss commented 3 months ago

Same behavior indeed. Thanks you, I will post my future messages there.

brichet commented 3 months ago

Closing as duplicate of https://github.com/jupyter/nbgrader/issues/1870