I have a Django project running with 3.2 , I tried updating the django to latest version with LTS django 4.2.4. I am getting following error while trying to run my project using python manage.py runserver
`Watching for file changes with StatReloader
Performing system checks...
Traceback (most recent call last):
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\utils.py", line 69, in getitem
return self._engines[alias]
KeyError: 'django'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\backends\django.py", line 128, in get_package_libraries
module = import_module(entry[1])
^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\AppData\Local\Programs\Python\Python311\Lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 940, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\rest_framework\templatetags\rest_framework.py", line 12, in <module>
Exception in thread django-main-thread:
Traceback (most recent call last):
File "C:\Users\Admin\AppData\Local\Programs\Python\Python311\Lib\threading.py", line 1038, in _bootstrap_inner
self.run()
File "C:\Users\Admin\AppData\Local\Programs\Python\Python311\Lib\threading.py", line 975, in run
from rest_framework.renderers import HTMLFormRenderer
self._target(*self._args, **self._kwargs)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\rest_framework\renderers.py", line 17, in <module>
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\utils\autoreload.py", line 64, in wrapper
fn(*args, **kwargs)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\management\commands\runserver.py", line 133, in inner_run
self.check(display_num_errors=True)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\management\base.py", line 485, in check
all_issues = checks.run_checks(
^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\checks\registry.py", line 88, in run_checks
new_errors = check(app_configs=app_configs, databases=databases)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\checks\urls.py", line 42, in check_url_namespaces_unique
all_namespaces = _load_all_namespaces(resolver)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\checks\urls.py", line 61, in _load_all_namespaces
url_patterns = getattr(resolver, "url_patterns", [])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\utils\functional.py", line 57, in __get__
res = instance.__dict__[self.name] = self.func(instance)
^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\urls\resolvers.py", line 715, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\utils\functional.py", line 57, in __get__
res = instance.__dict__[self.name] = self.func(instance)
^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\urls\resolvers.py", line 708, in urlconf_module
return import_module(self.urlconf_name)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\AppData\Local\Programs\Python\Python311\Lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 940, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "C:\Users\Admin\projects\breatheesg\esg_backend\esg_backend\urls.py", line 24, in <module>
path('api/v1/', include("user.urls", namespace="user-app")),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\urls\conf.py", line 38, in include
urlconf_module = import_module(urlconf_module)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\AppData\Local\Programs\Python\Python311\Lib\importlib\__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 940, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "C:\Users\Admin\projects\breatheesg\esg_backend\user\urls.py", line 15, in <module>
from .views import (
File "C:\Users\Admin\projects\breatheesg\esg_backend\user\views.py", line 29, in <module>
from rest_framework import status, generics, serializers
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\rest_framework\generics.py", line 9, in <module>
from django.http.multipartparser import parse_header
from rest_framework import mixins, views
ImportError: cannot import name 'parse_header' from 'django.http.multipartparser' (C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\http\multipartparser.py)
The above exception was the direct cause of the following exception:
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\rest_framework\views.py", line 15, in <module>
Traceback (most recent call last):
File "C:\Users\Admin\projects\breatheesg\esg_backend\manage.py", line 22, in <module>
from rest_framework.request import Request
main()
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\rest_framework\request.py", line 17, in <module>
File "C:\Users\Admin\projects\breatheesg\esg_backend\manage.py", line 18, in main
from django.http.multipartparser import parse_header
execute_from_command_line(sys.argv)
ImportError: cannot import name 'parse_header' from 'django.http.multipartparser' (C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\http\multipartparser.py)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\management\__init__.py", line 442, in execute_from_command_line
utility.execute()
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\management\__init__.py", line 436, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\management\base.py", line 412, in run_from_argv
self.execute(*args, **cmd_options)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\management\commands\runserver.py", line 74, in execute
super().execute(*args, **options)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\management\base.py", line 458, in execute
output = self.handle(*args, **options)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\management\commands\runserver.py", line 111, in handle
self.run(**options)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\core\management\commands\runserver.py", line 118, in run
autoreload.run_with_reloader(self.inner_run, **options)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\utils\autoreload.py", line 671, in run_with_reloader
start_django(reloader, main_func, *args, **kwargs)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\utils\autoreload.py", line 660, in start_django
reloader.run(django_main_thread)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\utils\autoreload.py", line 343, in run
autoreload_started.send(sender=self)
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\dispatch\dispatcher.py", line 176, in send
return [
^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\dispatch\dispatcher.py", line 177, in <listcomp>
(receiver, receiver(signal=self, sender=sender, **named))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\autoreload.py", line 43, in watch_for_template_changes
for directory in get_template_directories():
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\autoreload.py", line 16, in get_template_directories
for backend in engines.all():
^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\utils.py", line 94, in all
return [self[alias] for alias in self]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\utils.py", line 94, in <listcomp>
return [self[alias] for alias in self]
~~~~^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\utils.py", line 85, in __getitem__
engine = engine_cls(params)
^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\backends\django.py", line 24, in __init__
options["libraries"] = self.get_templatetag_libraries(libraries)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\backends\django.py", line 42, in get_templatetag_libraries
libraries = get_installed_libraries()
^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\backends\django.py", line 116, in get_installed_libraries
return {
^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\backends\django.py", line 116, in <dictcomp>
return {
^
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\backends\django.py", line 105, in get_template_tag_modules
for name in get_package_libraries(pkg):
File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\backends\django.py", line 130, in get_package_libraries
raise InvalidTemplateLibrary(
django.template.library.InvalidTemplateLibrary: Invalid template library specified. ImportError raised when trying to load 'rest_framework.templatetags.rest_framework': cannot import name 'parse_header' from 'django.http.multipartparser' (C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\http\multipartparser.py)`
sauravfouzdar
commented
1 year ago
I have a Django project running with 3.2 , I tried updating the django to latest version with LTS django 4.2.4. I am getting following error while trying to run my project using python manage.py runserver
`Watching for file changes with StatReloader Performing system checks...
Traceback (most recent call last): File "C:\Users\Admin\Envs\venvdev\Lib\site-packages\django\template\utils.py", line 69, in getitem return self._engines[alias]