Я пытаюсь добавить в свой проект webpack-template-loader (djang = 2.2.1, django-webpack-loader === 0.2.4, webpack-bundle-tracker = ^ 0.4.3, webpack = ^4.41.2). В меру своих возможностей я следовал инструкциям здесь .
Мой файл settings.py выглядит следующим образом:
INSTALLED_APPS = [
...
'webpack_loader',
]
# webpack loader
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
STATICFILES_DIRS = (
os.path.join(BASE_DIR, 'assets'),
)
WEBPACK_LOADER = {
'DEFAULT': {
'CACHE': False,
'BUNDLE_DIR_NAME': 'assets/',
'POLL_INTERVAL': 0.1,
'TIMEOUT': None,
'IGNORE': [r'.+\.hot-update.js', r'.+\.map']
}
}
в моем package.json Iиметь следующее:
{
...
"scripts": {
"build": "webpack --config ./webpack/prod.config.js",
"build-dev": "webpack --config ./webpack/dev.config.js --display-error-details"
},
"dependencies": {
"webpack": "^4.41.2",
"webpack-bundle-tracker": "^0.4.3",
"webpack-cli": "^3.3.9"
}
}
и запуск npm run build-dev
правильно собирает мой пакет без ошибок. При добавлении 'webpack_loader'
к INSTALLED_APPS
мой сервер перестает работать, и я получаю сообщение об ошибке:
Exception in thread django-main-thread:
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/django/template/utils.py", line 66, in __getitem__
return self._engines[alias]
KeyError: 'django'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.6/threading.py", line 916, in _bootstrap_inner
self.run()
File "/usr/local/lib/python3.6/threading.py", line 864, in run
self._target(*self._args, **self._kwargs)
File "/usr/local/lib/python3.6/site-packages/django/utils/autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "/usr/local/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 117, in inner_run
self.check(display_num_errors=True)
File "/usr/local/lib/python3.6/site-packages/django/core/management/base.py", line 390, in check
include_deployment_checks=include_deployment_checks,
File "/usr/local/lib/python3.6/site-packages/django/core/management/base.py", line 377, in _run_checks
return checks.run_checks(**kwargs)
File "/usr/local/lib/python3.6/site-packages/django/core/checks/registry.py", line 72, in run_checks
new_errors = check(app_configs=app_configs)
File "/usr/local/lib/python3.6/site-packages/django/contrib/admin/checks.py", line 79, in check_dependencies
for engine in engines.all():
File "/usr/local/lib/python3.6/site-packages/django/template/utils.py", line 90, in all
return [self[alias] for alias in self]
File "/usr/local/lib/python3.6/site-packages/django/template/utils.py", line 90, in <listcomp>
return [self[alias] for alias in self]
File "/usr/local/lib/python3.6/site-packages/django/template/utils.py", line 81, in __getitem__
engine = engine_cls(params)
File "/usr/local/lib/python3.6/site-packages/django/template/backends/django.py", line 25, in __init__
options['libraries'] = self.get_templatetag_libraries(libraries)
File "/usr/local/lib/python3.6/site-packages/django/template/backends/django.py", line 43, in get_templatetag_libraries
libraries = get_installed_libraries()
File "/usr/local/lib/python3.6/site-packages/django/template/backends/django.py", line 108, in get_installed_libraries
for name in get_package_libraries(pkg):
File "/usr/local/lib/python3.6/site-packages/django/template/backends/django.py", line 121, in get_package_libraries
module = import_module(entry[1])
File "/usr/local/lib/python3.6/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 994, in _gcd_import
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 678, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/usr/local/lib/python3.6/site-packages/webpack_loader/templatetags/webpack_loader.py", line 50, in <module>
@register.assignment_tag
AttributeError: 'Library' object has no attribute 'assignment_tag'
Я пытаюсь решить эту проблему, я видел этот вопрос натег недопустимого присваивания, но я не уверен, как или где это переопределить, и из сообщения об ошибке, похоже, является побочным продуктом проблемы с начальной загрузкой, а не основной причиной.
Может кто-тообъясните пожалуйста, почему я вижу эту ошибку?