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ImportError: cannot import name _remove_dead_weakref in django virtualenv
Installing python-pygments, ImportErrorProblem with installing a python moduleI can't open software updater and unity tweak tool on Ubuntu14.04Error starting ipython?PlayOnLinux won't launchWhy can't I start onedrive-d?while creating module getting errorTypeError when running update-manager on ubuntu 17.10version GLIBCXX_3.4.21 not defined in file libstdc++.so.6 with link time referenceImportError: cannot import name _remove_dead_weakref?
After upgrade to 18.04 from 16.04, my django's virtualenv refuses to start:
(.djangoenv) mw@desktop:~/theapp$ python manage.py runserver
Traceback (most recent call last):
File "manage.py", line 8, in <module>
from django.core.management import execute_from_command_line
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 10, in <module>
from django.apps import apps
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/apps/__init__.py", line 1, in <module>
from .config import AppConfig # NOQA
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/apps/config.py", line 4, in <module>
from django.core.exceptions import AppRegistryNotReady, ImproperlyConfigured
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/core/exceptions.py", line 5, in <module>
from django.utils.encoding import force_text
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/utils/encoding.py", line 10, in <module>
from django.utils.functional import Promise
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/utils/functional.py", line 1, in <module>
import copy
File "/usr/lib/python2.7/copy.py", line 52, in <module>
import weakref
File "/usr/lib/python2.7/weakref.py", line 14, in <module>
from _weakref import (
ImportError: cannot import name _remove_dead_weakref
On the djangoenv
and outside it
$ python --version :
`Python 2.7.12`
Hoping to resolve the issue, I also install Python 2.7.16
on the desktop, so I get:
$ python2.7 --version
Python 2.7.16
Answers to the same error in other contexts did not help and my search led to no more clues.
So really appreciate your hints.
18.04 upgrade python django virtualenv
add a comment |
After upgrade to 18.04 from 16.04, my django's virtualenv refuses to start:
(.djangoenv) mw@desktop:~/theapp$ python manage.py runserver
Traceback (most recent call last):
File "manage.py", line 8, in <module>
from django.core.management import execute_from_command_line
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 10, in <module>
from django.apps import apps
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/apps/__init__.py", line 1, in <module>
from .config import AppConfig # NOQA
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/apps/config.py", line 4, in <module>
from django.core.exceptions import AppRegistryNotReady, ImproperlyConfigured
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/core/exceptions.py", line 5, in <module>
from django.utils.encoding import force_text
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/utils/encoding.py", line 10, in <module>
from django.utils.functional import Promise
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/utils/functional.py", line 1, in <module>
import copy
File "/usr/lib/python2.7/copy.py", line 52, in <module>
import weakref
File "/usr/lib/python2.7/weakref.py", line 14, in <module>
from _weakref import (
ImportError: cannot import name _remove_dead_weakref
On the djangoenv
and outside it
$ python --version :
`Python 2.7.12`
Hoping to resolve the issue, I also install Python 2.7.16
on the desktop, so I get:
$ python2.7 --version
Python 2.7.16
Answers to the same error in other contexts did not help and my search led to no more clues.
So really appreciate your hints.
18.04 upgrade python django virtualenv
add a comment |
After upgrade to 18.04 from 16.04, my django's virtualenv refuses to start:
(.djangoenv) mw@desktop:~/theapp$ python manage.py runserver
Traceback (most recent call last):
File "manage.py", line 8, in <module>
from django.core.management import execute_from_command_line
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 10, in <module>
from django.apps import apps
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/apps/__init__.py", line 1, in <module>
from .config import AppConfig # NOQA
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/apps/config.py", line 4, in <module>
from django.core.exceptions import AppRegistryNotReady, ImproperlyConfigured
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/core/exceptions.py", line 5, in <module>
from django.utils.encoding import force_text
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/utils/encoding.py", line 10, in <module>
from django.utils.functional import Promise
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/utils/functional.py", line 1, in <module>
import copy
File "/usr/lib/python2.7/copy.py", line 52, in <module>
import weakref
File "/usr/lib/python2.7/weakref.py", line 14, in <module>
from _weakref import (
ImportError: cannot import name _remove_dead_weakref
On the djangoenv
and outside it
$ python --version :
`Python 2.7.12`
Hoping to resolve the issue, I also install Python 2.7.16
on the desktop, so I get:
$ python2.7 --version
Python 2.7.16
Answers to the same error in other contexts did not help and my search led to no more clues.
So really appreciate your hints.
18.04 upgrade python django virtualenv
After upgrade to 18.04 from 16.04, my django's virtualenv refuses to start:
(.djangoenv) mw@desktop:~/theapp$ python manage.py runserver
Traceback (most recent call last):
File "manage.py", line 8, in <module>
from django.core.management import execute_from_command_line
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 10, in <module>
from django.apps import apps
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/apps/__init__.py", line 1, in <module>
from .config import AppConfig # NOQA
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/apps/config.py", line 4, in <module>
from django.core.exceptions import AppRegistryNotReady, ImproperlyConfigured
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/core/exceptions.py", line 5, in <module>
from django.utils.encoding import force_text
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/utils/encoding.py", line 10, in <module>
from django.utils.functional import Promise
File "/home/mw/.djangoenv/local/lib/python2.7/site-packages/django/utils/functional.py", line 1, in <module>
import copy
File "/usr/lib/python2.7/copy.py", line 52, in <module>
import weakref
File "/usr/lib/python2.7/weakref.py", line 14, in <module>
from _weakref import (
ImportError: cannot import name _remove_dead_weakref
On the djangoenv
and outside it
$ python --version :
`Python 2.7.12`
Hoping to resolve the issue, I also install Python 2.7.16
on the desktop, so I get:
$ python2.7 --version
Python 2.7.16
Answers to the same error in other contexts did not help and my search led to no more clues.
So really appreciate your hints.
18.04 upgrade python django virtualenv
18.04 upgrade python django virtualenv
asked 1 hour ago
MilkywayMilkyway
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