当我添加新应用并在设置url.py中注册该应用时，我遇到了此类错误显示错误

Question

当我添加了一个应用并在管理员url中注册时，显示这种错误

Traceback (most recent call last):
  File "C:\Python\Python36\lib\site-packages\django\utils\autoreload.py", line 227, in wrapper
    fn(*args, **kwargs)
  File "C:\Python\Python36\lib\site-packages\django\core\management\commands\runserver.py", line 125, in inner_run
    self.check(display_num_errors=True)
  File "C:\Python\Python36\lib\site-packages\django\core\management\base.py", line
359, in check
    include_deployment_checks=include_deployment_checks,
  File "C:\Python\Python36\lib\site-packages\django\core\management\base.py", line
346, in _run_checks
    return checks.run_checks(**kwargs)
  File "C:\Python\Python36\lib\site-packages\django\core\checks\registry.py", line
81, in run_checks
    new_errors = check(app_configs=app_configs)
  File "C:\Python\Python36\lib\site-packages\django\core\checks\urls.py", line 16,
in check_url_config
    return check_resolver(resolver)
  File "C:\Python\Python36\lib\site-packages\django\core\checks\urls.py", line 26,
in check_resolver
    return check_method()
  File "C:\Python\Python36\lib\site-packages\django\urls\resolvers.py", line 254, in check
    for pattern in self.url_patterns:
  File "C:\Python\Python36\lib\site-packages\django\utils\functional.py", line 35,
in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "C:\Python\Python36\lib\site-packages\django\urls\resolvers.py", line 405, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
  File "C:\Python\Python36\lib\site-packages\django\utils\functional.py", line 35,
in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "C:\Python\Python36\lib\site-packages\django\urls\resolvers.py", line 398, in urlconf_module
    return import_module(self.urlconf_name)
  File "C:\Python\Python36\lib\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 "E:\utttam_project\utaam_ecom\utaam_ecom\urls.py", line 22, in <module>
    url(r'$/',include('store.urls')),
  File "C:\Python\Python36\lib\site-packages\django\conf\urls\__init__.py", line 50, in include
    urlconf_module = import_module(urlconf_module)
  File "C:\Python\Python36\lib\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 953, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'store.urls'