Django 无法运行 manage.py runserver 如何解决？

Question

I'm trying to run manage.py server but it hit some error! I've just trying to print hello in web but it insn't working

(venv) ubuntu@node:~/PycharmProjects/Oin$ python manage.py runserver
Performing system checks...

    Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7fd985430158>
    Traceback (most recent call last):
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/urls/resolvers.py", line 542, in url_patterns
        iter(patterns)
    TypeError: 'module' object is not iterable

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/utils/autoreload.py", line 225, in wrapper
        fn(*args, **kwargs)
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/core/management/commands/runserver.py", line 120, in inner_run
        self.check(display_num_errors=True)
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/core/management/base.py", line 364, in check
        include_deployment_checks=include_deployment_checks,
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/core/management/base.py", line 351, in _run_checks
        return checks.run_checks(**kwargs)
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/core/checks/registry.py", line 73, in run_checks
        new_errors = check(app_configs=app_configs)
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/core/checks/urls.py", line 13, in check_url_config
        return check_resolver(resolver)
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/core/checks/urls.py", line 23, in check_resolver
        return check_method()
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/urls/resolvers.py", line 400, in check
        warnings.extend(check_resolver(pattern))
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/core/checks/urls.py", line 23, in check_resolver
        return check_method()
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/urls/resolvers.py", line 399, in check
        for pattern in self.url_patterns:
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/utils/functional.py", line 36, in __get__
        res = instance.__dict__[self.name] = self.func(instance)
      File "/home/ubuntu/PycharmProjects/Oin/venv/lib/python3.4/site-packages/django/urls/resolvers.py", line 549, in url_patterns
        raise ImproperlyConfigured(msg.format(name=self.urlconf_name))
    django.core.exceptions.ImproperlyConfigured: The included URLconf '<module 'openin.urls' from '/home/ubuntu/PycharmProjects/Oin/openin/urls.py'>' does not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import.

If you want any .py file feel free to ask thank you! My project Dir : https://github.com/shreekantbatale2/Oinn

Answer 1

In your repo
Make following changes:
In openin/urls.py file:
You have misspelled urlpatterns (You coded urlPatterns)
In file Oin/urls.py
path('^$', include('openin.urls')),
to
path('', include('openin.urls')),

Answer 2

It looks like you need either one of these two options in your urls.py file:

from django.urls import path

from . import views

urlpatterns = [
    path('', views.index, name='home')
]

Or if you're using the url dispatcher, more likely given what is in your urls.py file :

from django.conf.urls import url

from . import views

urlpatterns = [
    url(r'^', views.index, name='home')
]

Answer 3

wrapper fn(*args, **kwargs) File "C:\\Users\\91639\\AppData\\Local\\Programs\\Python\\Python39\\lib\\site-packages\\django\\core\\management\\commands\\runserver.py", line 118, in inner_run self.check(display_num_errors=True) File "C:\\Users\\91639\\AppData\\Local\\Programs\\Python\\Python39\\lib\\site-packages\\django\\core\\management\\base.py", line 419, in check all_issues = checks.run_checks( File "C:\\Users\\91639\\AppData\\Local\\Programs\\Python\\Python39\\lib\\site-packages\\django\\core\\checks\\registry.py", line 76, in run_checks new_errors = check(app_configs=app_configs, databases=databases) File "C:\\Users\\91639\\AppData\\Local\\Programs\\Python\\Python39\\lib\\site-packages\\django\\core\\checks\\urls.py", line 40, in check_url_namespaces_unique all_namespaces = _load_all_namespaces(resolver) File "C:\\Users\\91639\\AppData\\Local\\Programs\\Python\\Python39\\lib\\site-packages\\django\\core\\checks\\urls.py", line 67, in _load_all_namespaces namespaces.extend(_load_all_namespaces(pattern, current)) File "C:\\Users\\91639\\AppData\\Local \\Programs\\Python\\Python39\\lib\\site-packages\\django\\core\\checks\\urls.py", line 57, in _load_all_namespaces url_patterns = getattr(resolver, 'url_patterns', []) File "C:\\Users\\91639\\AppData\\Local\\Programs\\Python\\Python39\\lib\\site-packages\\django\\utils\\functional.py", line 48, in get res = instance. dict [self.name] = self.func(instance) File "C:\\Users\\91639\\AppData\\Local\\Programs\\Python\\Python39\\lib\\site-packages\\django\\urls\\resolvers.py", line 607, in url_patterns raise ImproperlyConfigured(msg.format(name=self.urlconf_name)) from e django.core.exceptions.ImproperlyConfigured: The included URLconf '<module 'hello.urls' from 'C:\\Users\\91639\\squadmate\\hello\\urls.py'>' does not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import.

Blockquote I am trying to run python manage.py runserver for Django but this bug is there. somebody, please help me.