[GH-ISSUE #2668] Error after upgrade 2.0.3 virtualenv #1674

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opened 2026-02-27 11:18:30 +03:00 by kerem · 0 comments

kerem commented

2026-02-27 11:18:30 +03:00

Owner

Originally created by @antoweb on GitHub (Nov 2, 2022).
Original GitHub issue: https://github.com/modoboa/modoboa/issues/2668

Impacted versions

OS Type: 20.04.4 LTS (Focal Fossa)
OS Version: 20.0.4
Database Type: PostgreSQL
Database version: postgres (PostgreSQL) 12.12
Modoboa: 2.0.2
installer used: Yes but upgradated from pip
Webserver: Nginx

Steps to reproduce

Current behavior

After install modoboa 2.0.3 and launch /srv/modoboa/instance# python manage.py migrate error is:
(env) root@mail:/srv/modoboa/instance# python manage.py migrate
Traceback (most recent call last):
File "manage.py", line 21, in
main()
File "manage.py", line 17, in main
execute_from_command_line(sys.argv)
File "/srv/modoboa/env/lib/python3.8/site-packages/django/core/management/init.py", line 419, in execute_from_command_line
utility.execute()
File "/srv/modoboa/env/lib/python3.8/site-packages/django/core/management/init.py", line 395, in execute
django.setup()
File "/srv/modoboa/env/lib/python3.8/site-packages/django/init.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/srv/modoboa/env/lib/python3.8/site-packages/django/apps/registry.py", line 114, in populate
app_config.import_models()
File "/srv/modoboa/env/lib/python3.8/site-packages/django/apps/config.py", line 301, in import_models
self.models_module = import_module(models_module_name)
File "/usr/lib/python3.8/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 975, in _find_and_load_unlocked
File "", line 671, in _load_unlocked
File "", line 848, in exec_module
File "", line 219, in _call_with_frames_removed
File "/srv/modoboa/env/lib/python3.8/site-packages/modoboa_postfix_autoreply/models.py", line 7, in
from django.utils.encoding import python_2_unicode_compatible, smart_text
ImportError: cannot import name 'python_2_unicode_compatible' from 'django.utils.encoding' (/srv/modoboa/env/lib/python3.8/site-packages/django/utils/encoding.py)

Expected behavior

Video/Screenshot link (optional)

Originally created by @antoweb on GitHub (Nov 2, 2022). Original GitHub issue: https://github.com/modoboa/modoboa/issues/2668 # Impacted versions OS Type: 20.04.4 LTS (Focal Fossa) OS Version: 20.0.4 Database Type: PostgreSQL Database version: postgres (PostgreSQL) 12.12 Modoboa: 2.0.2 installer used: Yes but upgradated from pip Webserver: Nginx # Steps to reproduce # Current behavior After install modoboa 2.0.3 and launch /srv/modoboa/instance# python manage.py migrate error is: (env) root@mail:/srv/modoboa/instance# python manage.py migrate Traceback (most recent call last): File "manage.py", line 21, in <module> main() File "manage.py", line 17, in main execute_from_command_line(sys.argv) File "/srv/modoboa/env/lib/python3.8/site-packages/django/core/management/__init__.py", line 419, in execute_from_command_line utility.execute() File "/srv/modoboa/env/lib/python3.8/site-packages/django/core/management/__init__.py", line 395, in execute django.setup() File "/srv/modoboa/env/lib/python3.8/site-packages/django/__init__.py", line 24, in setup apps.populate(settings.INSTALLED_APPS) File "/srv/modoboa/env/lib/python3.8/site-packages/django/apps/registry.py", line 114, in populate app_config.import_models() File "/srv/modoboa/env/lib/python3.8/site-packages/django/apps/config.py", line 301, in import_models self.models_module = import_module(models_module_name) File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1014, in _gcd_import File "<frozen importlib._bootstrap>", line 991, in _find_and_load File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 671, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 848, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "/srv/modoboa/env/lib/python3.8/site-packages/modoboa_postfix_autoreply/models.py", line 7, in <module> from django.utils.encoding import python_2_unicode_compatible, smart_text ImportError: cannot import name 'python_2_unicode_compatible' from 'django.utils.encoding' (/srv/modoboa/env/lib/python3.8/site-packages/django/utils/encoding.py) # Expected behavior # Video/Screenshot link (optional)