I always install Sage from source on four up-to-date Debian systems, two
PCs and two laptops. Passing from 9.7 to 9.8, something went wrong with one
of the laptop installations. It compiles normally, and I get the login page
with sage --notebook=jupyter, but when I type in my password, I get 500
Internal Server Error in the browser, and the terminal in which I started
the notebook gives the error messages:
[I 08:21:01.644 NotebookApp] 302 GET /tree (127.0.0.1) 0.510000ms
[E 08:21:12.719 NotebookApp] Uncaught exception POST /login?next=%2Ftree
(127.0.0.1)
HTTPServerRequest(protocol='http', host='localhost:8888',
method='POST', uri='/login?next=%2Ftree', version='HTTP/1.1',
remote_ip='127.0.0.1')
Traceback (most recent call last):
File
"/opt/Sage/sage-9.8/local/var/lib/sage/venv-python3.11.1/lib/python3.11/site-packages/tornado/web.py",
line 1711, in _execute
result = method(*self.path_args, **self.path_kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/Sage/sage-9.8/local/var/lib/sage/venv-python3.11.1/lib/python3.11/site-packages/notebook/auth/login.py",
line 84, in post
if self.passwd_check(self.hashed_password, typed_password) and not
new_password:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/Sage/sage-9.8/local/var/lib/sage/venv-python3.11.1/lib/python3.11/site-packages/notebook/auth/login.py",
line 75, in passwd_check
return passwd_check(a, b)
^^^^^^^^^^^^^^^^^^
File
"/opt/Sage/sage-9.8/local/var/lib/sage/venv-python3.11.1/lib/python3.11/site-packages/notebook/auth/security.py",
line 108, in passwd_check
import argon2
File
"/opt/Sage/sage-9.8/local/var/lib/sage/venv-python3.11.1/lib/python3.11/site-packages/argon2/__init__.py",
line 7, in <module>
from . import exceptions, low_level, profiles
File
"/opt/Sage/sage-9.8/local/var/lib/sage/venv-python3.11.1/lib/python3.11/site-packages/argon2/low_level.py",
line 15, in <module>
from _argon2_cffi_bindings import ffi, lib
ModuleNotFoundError: No module named '_argon2_cffi_bindings'
[E 08:21:12.724 NotebookApp] {
"Host": "localhost:8888",
"Accept":
"text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8",
"Referer": "http://localhost:8888/login?next=%2Ftree";,
"User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:102.0)
Gecko/20100101 Firefox/102.0"
}
[E 08:21:12.724 NotebookApp] 500 POST /login?next=%2Ftree (127.0.0.1)
5.910000ms referer=http://localhost:8888/login?next=%2Ftree
I have tried to configure --without-system-python3 but no luck. Version 9.7
on the same laptop compiled with the system python and works normally. The
only thing I did differently with the laptop is that I always installed all
the packages recommended by configure, but that was also the case for 9.7,
so possibly some specific package got updated between the two versions
which broke the installation. I depend on Sage in my daily work so I am
reluctant to try to break the three working systems.
Any ideas?
Cheers,
Denis
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