求助：Django项目启动报错ModuleNotFoundError: No module named 'settings'

我学习Django已有一段时间，一直在开发项目，此前一切正常。昨日学习新内容后保存项目并关机，无任何报错。今日执行命令py manage.py runserver启动项目时，出现ModuleNotFoundError: No module named 'settings'错误。

我花费大量时间排查项目问题无果，于是在新虚拟环境中创建全新项目，令人意外的是仍出现相同错误。我以为是操作问题，在笔记本电脑上重复相同步骤，却一切正常。我尝试重装PyCharm和Python，但毫无作用，现在几乎无法在这台PC上继续使用Django了。

已尝试的操作 #

• 排查原有项目的配置问题，未解决
• 在新虚拟环境创建全新Django项目，问题依旧
• 在笔记本电脑上重复相同操作，运行正常
• 重装PyCharm和Python，问题未得到改善

完整报错信息 #

Traceback (most recent call last):
 File "C:\Django2\metanit\manage.py", line 22, in <module>
 main()
 File "C:\Django2\metanit\manage.py", line 18, in main
 execute_from_command_line(sys.argv)
 File "C:\Django2\venv\Lib\site-packages\django\core\management\__init__.py", line 446, in execute_from_command_line
 utility.execute()
 File "C:\Django2\venv\Lib\site-packages\django\core\management\__init__.py", line 440, in execute
 self.fetch_command(subcommand).run_from_argv(self.argv)
 File "C:\Django2\venv\Lib\site-packages\django\core\management\base.py", line 415, in run_from_argv
 connections.close_all()
 File "C:\Django2\venv\Lib\site-packages\django\utils\connection.py", line 84, in close_all
 for conn in self.all(initialized_only=True):
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "C:\Django2\venv\Lib\site-packages\django\utils\connection.py", line 76, in all
 return [
            ^
 File "C:\Django2\venv\Lib\site-packages\django\utils\connection.py", line 73, in __iter__
 return iter(self.settings)
                 ^^^^^^^^^^^^^
 File "C:\Django2\venv\Lib\site-packages\django\utils\functional.py", line 57, in __get__
 res = instance.__dict__[self.name] = self.func(instance)
                                          ^^^^^^^^^^^^^^^^^^^
 File "C:\Django2\venv\Lib\site-packages\django\utils\connection.py", line 45, in settings
 self._settings = self.configure_settings(self._settings)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "C:\Django2\venv\Lib\site-packages\django\db\utils.py", line 148, in configure_settings
 databases = super().configure_settings(databases)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "C:\Django2\venv\Lib\site-packages\django\utils\connection.py", line 50, in configure_settings
 settings = getattr(django_settings, self.settings_name)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "C:\Django2\venv\Lib\site-packages\django\conf\__init__.py", line 92, in __getattr__
 self._setup(name)
 File "C:\Django2\venv\Lib\site-packages\django\conf\__init__.py", line 79, in _setup
 self._wrapped = Settings(settings_module)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^
 File "C:\Django2\venv\Lib\site-packages\django\conf\__init__.py", line 190, in __init__
 mod = importlib.import_module(self.SETTINGS_MODULE)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 File "C:\Users\suyar\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 1128, in _find_and_load_unlocked
 File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
 File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
 File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
 File "<frozen importlib._bootstrap>", line 1142, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'settings'

补充信息 #

• 已提供全新项目的结构截图、已安装模块截图

内容的提问来源于stack exchange，提问作者Valentin Suyarov