django - 删除了一个文件夹,得到 ModuleNotFoundError: No module named "api"
问题描述
我也在使用Django
和尝试使用Django Rest Framework
。
由于没用过Django Rest Framework
,就跟着一篇文章做了一个教程。为此,我通过输入python manage.py startapp app
.
完成教程后,我删除了这个应用程序,以便继续我的项目。
但是,当我尝试让服务器运行时,我得到了这个错误。
(venv) (base) MacBook-Air-4:extra_exchange user$ python manage.py makemigrations
Traceback (most recent call last):
File "manage.py", line 22, in <module>
main()
File "manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
utility.execute()
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/core/management/__init__.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/core/management/base.py", line 330, in run_from_argv
self.execute(*args, **cmd_options)
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/core/management/base.py", line 368, in execute
self.check()
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/core/management/base.py", line 396, in check
databases=databases,
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/core/checks/registry.py", line 70, in run_checks
new_errors = check(app_configs=app_configs, databases=databases)
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/core/checks/urls.py", line 13, in check_url_config
return check_resolver(resolver)
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/core/checks/urls.py", line 23, in check_resolver
return check_method()
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/urls/resolvers.py", line 408, in check
for pattern in self.url_patterns:
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/utils/functional.py", line 48, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/urls/resolvers.py", line 589, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/utils/functional.py", line 48, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/urls/resolvers.py", line 582, in urlconf_module
return import_module(self.urlconf_name)
File "/Users/user/opt/anaconda3/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/Users/user/Desktop/my_project/extra_exchange/extra_exchange/urls.py", line 21, in <module>
path("api/", include("api.urls"))
File "/Users/user/Desktop/my_project/extra_exchange/venv/lib/python3.7/site-packages/django/urls/conf.py", line 34, in include
urlconf_module = import_module(urlconf_module)
File "/Users/user/opt/anaconda3/lib/python3.7/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'api'
在最后一行,它说No module named 'api'
。但正如我所说,我已经删除了这个。我寻找解决方案,但所有解决方案都讲述了已安装的文件,而不是删除的文件。
我希望你教我如何弄清楚。
在我删除这个api
文件之前,文件的结构是这样的。
project
|
|- app
| |
| |- migrations
| | ...
| |- and everything
|
|- api(deleted folder)
| |
| |- migrations
| | ...
| |- and everything
|
|-my_project
| |
| |- setting.py
| | ...
| |- and everything
|
|-venv
|-manage.py
解决方案
实际上,我忘记从中删除一些 url urls.py
,这就是我收到错误的原因。谢谢你收看。我想到了。
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