Hi ! Here is a copy of a log that I saved
May 01 15:29:14 yunohost jupyterhub[3035951]: [I 2024-05-01 15:29:14.383 JupyterHub spawner:1692] Spawning jupyterhub-singleuser --config=/opt/jupyterlab/config/jupyter_notebook_config.py
May 01 15:29:14 yunohost jupyterhub[3038374]: Failed to set groups [Errno 22] Invalid argument
May 01 15:29:14 yunohost jupyterhub[3035951]: [E 2024-05-01 15:29:14.390 JupyterHub spawner:1706] Permission denied trying to run '/opt/jupyterlab/venv/bin/jupyterhub-singleuser'. Does user have access to this file?
May 01 15:29:14 yunohost jupyterhub[3035951]: [E 2024-05-01 15:29:14.390 JupyterHub user:887] Unhandled error starting user's server: [Errno 13] Permission denied: 'jupyterhub-singleuser'
May 01 15:29:14 yunohost jupyterhub[3035951]: Traceback (most recent call last):
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/opt/jupyterlab/venv/lib/python3.9/site-packages/jupyterhub/user.py", line 801, in spawn
May 01 15:29:14 yunohost jupyterhub[3035951]: url = await gen.with_timeout(timedelta(seconds=spawner.start_timeout), f)
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/opt/jupyterlab/venv/lib/python3.9/site-packages/jupyterhub/spawner.py", line 1702, in start
May 01 15:29:14 yunohost jupyterhub[3035951]: self.proc = Popen(cmd, **popen_kwargs)
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/usr/lib/python3.9/subprocess.py", line 951, in __init__
May 01 15:29:14 yunohost jupyterhub[3035951]: self._execute_child(args, executable, preexec_fn, close_fds,
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/usr/lib/python3.9/subprocess.py", line 1823, in _execute_child
May 01 15:29:14 yunohost jupyterhub[3035951]: raise child_exception_type(errno_num, err_msg, err_filename)
May 01 15:29:14 yunohost jupyterhub[3035951]: PermissionError: [Errno 13] Permission denied: 'jupyterhub-singleuser'
May 01 15:29:14 yunohost jupyterhub[3035951]:
May 01 15:29:14 yunohost jupyterhub[3035951]: [E 2024-05-01 15:29:14.406 JupyterHub web:1875] Uncaught exception POST /jupyterlab/hub/api/users/user/servers/?_xsrf=MnwxOjB8MTA6MTcxNDU3NjAzNnw1Ol94c3JmfDg4Ok1HWmhNalJqWW1NNFptTXhORFV3WW1Ka1l6SmpabVF5T0dWaE9UYzRZV1U2TnpJNE5XTXlZbVk1WmprME5ERTVOR0l4WWpFM016bGxabVUyWmpVeE1UYz18OWFkYWMxMWEzM2E1ODRjMmViMWFjZmE0NDkwYzZhODNkOTZlZmNmNTA5OTBjOTkwYjI0ZTg3OWNlZmE0ZDFjMQ (2a01:e0a:e09:3260::7954:2aa5)
May 01 15:29:14 yunohost jupyterhub[3035951]: HTTPServerRequest(protocol='http', host='jupyter.my-domain', method='POST', uri='/jupyterlab/hub/api/users/user/servers/?_xsrf=MnwxOjB8MTA6MTcxNDU3NjAzNnw1Ol94c3JmfDg4Ok1HWmhNalJqWW1NNFptTXhORFV3WW1Ka1l6SmpabVF5T0dWaE9UYzRZV1U2TnpJNE5XTXlZbVk1WmprME5ERTVOR0l4WWpFM016bGxabVUyWmpVeE1UYz18OWFkYWMxMWEzM2E1ODRjMmViMWFjZmE0NDkwYzZhODNkOTZlZmNmNTA5OTBjOTkwYjI0ZTg3OWNlZmE0ZDFjMQ', version='HTTP/1.1', remote_ip='2a01:e0a:e09:3260::7954:2aa5')
May 01 15:29:14 yunohost jupyterhub[3035951]: Traceback (most recent call last):
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/opt/jupyterlab/venv/lib/python3.9/site-packages/tornado/web.py", line 1790, in _execute
May 01 15:29:14 yunohost jupyterhub[3035951]: result = await result
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/opt/jupyterlab/venv/lib/python3.9/site-packages/jupyterhub/apihandlers/users.py", line 566, in post
May 01 15:29:14 yunohost jupyterhub[3035951]: await self.spawn_single_user(user, server_name, options=options)
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/opt/jupyterlab/venv/lib/python3.9/site-packages/jupyterhub/handlers/base.py", line 1178, in spawn_single_user
May 01 15:29:14 yunohost jupyterhub[3035951]: await gen.with_timeout(
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/opt/jupyterlab/venv/lib/python3.9/site-packages/jupyterhub/handlers/base.py", line 1088, in finish_user_spawn
May 01 15:29:14 yunohost jupyterhub[3035951]: await spawn_future
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/opt/jupyterlab/venv/lib/python3.9/site-packages/jupyterhub/user.py", line 905, in spawn
May 01 15:29:14 yunohost jupyterhub[3035951]: raise e
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/opt/jupyterlab/venv/lib/python3.9/site-packages/jupyterhub/user.py", line 801, in spawn
May 01 15:29:14 yunohost jupyterhub[3035951]: url = await gen.with_timeout(timedelta(seconds=spawner.start_timeout), f)
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/opt/jupyterlab/venv/lib/python3.9/site-packages/jupyterhub/spawner.py", line 1702, in start
May 01 15:29:14 yunohost jupyterhub[3035951]: self.proc = Popen(cmd, **popen_kwargs)
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/usr/lib/python3.9/subprocess.py", line 951, in __init__
May 01 15:29:14 yunohost jupyterhub[3035951]: self._execute_child(args, executable, preexec_fn, close_fds,
May 01 15:29:14 yunohost jupyterhub[3035951]: File "/usr/lib/python3.9/subprocess.py", line 1823, in _execute_child
May 01 15:29:14 yunohost jupyterhub[3035951]: raise child_exception_type(errno_num, err_msg, err_filename)
May 01 15:29:14 yunohost jupyterhub[3035951]: PermissionError: [Errno 13] Permission denied: 'jupyterhub-singleuser'
May 01 15:29:14 yunohost jupyterhub[3035951]:
May 01 15:29:14 yunohost jupyterhub[3035951]: [E 2024-05-01 15:29:14.407 JupyterHub log:184] {
May 01 15:29:14 yunohost jupyterhub[3035951]: "X-Forwarded-Port": "80",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Auth-User": "user",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Name": "user name",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Email": "user@my-domain",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Remote-User": "user",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Authorization": "Basic [secret]",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Cookie": "jupyterhub-hub-login=[secret]; _xsrf=[secret]; jupyterhub-session-id=[secret]; SSOwAuthUser=[secret]; SSOwAuthHash=[secret]; SSOwAuthExpire=[secret]",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Priority": "u=1, i",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Accept-Language": "fr-FR,fr;q=0.9,en-US;q=0.8,en;q=0.7",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Referer": "https://jupyter.my-domain/jupyterlab/hub/admin",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Sec-Fetch-Dest": "empty",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Sec-Fetch-Mode": "cors",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Sec-Fetch-Site": "same-origin",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Origin": "https://jupyter.my-domain",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Sec-Ch-Ua-Platform": "\"Linux\"",
May 01 15:29:14 yunohost jupyterhub[3035951]: "User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Sec-Ch-Ua-Mobile": "?0",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Content-Type": "application/json",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Accept": "application/jupyterhub-pagination+json",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Sec-Ch-Ua": "\"Not-A.Brand\";v=\"99\", \"Chromium\";v=\"124\"",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Content-Length": "0",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Connection": "upgrade",
May 01 15:29:14 yunohost jupyterhub[3035951]: "X-Forwarded-Host": "jupyter.my-domain",
May 01 15:29:14 yunohost jupyterhub[3035951]: "X-Forwarded-For": "2a01:e0a:e09:3260::7954:2aa5,::ffff:127.0.0.1",
May 01 15:29:14 yunohost jupyterhub[3035951]: "X-Forwarded-Proto": "https,http",
May 01 15:29:14 yunohost jupyterhub[3035951]: "X-Real-Ip": "2a01:e0a:e09:3260::7954:2aa5",
May 01 15:29:14 yunohost jupyterhub[3035951]: "Host": "jupyter.my-domain"
May 01 15:29:14 yunohost jupyterhub[3035951]: }```