Windows PowerShell 版权所有 (C) Microsoft Corporation。保留所有权利。 尝试新的跨平台 PowerShell https://aka.ms/pscore6 (.venv) PS C:\Users\SD\PycharmProjects\xiaoyu_mall> cd xiaoyu_mall\apps\ (.venv) PS C:\Users\SD\PycharmProjects\xiaoyu_mall\xiaoyu_mall\apps> python ..\..\manage.py startapp verifications Traceback (most recent call last): File "C:\Users\SD\PycharmProjects\xiaoyu_mall\manage.py", line 22, in <module> main() File "C:\Users\SD\PycharmProjects\xiaoyu_mall\manage.py", line 18, in main execute_from_command_line(sys.argv) File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\core\management\__init__.py", line 442, in execute_from_command_line utility.execute() File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\core\management\__init__.py", line 416, in execute django.setup() File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\__init__.py", line 24, in setup apps.populate(settings.INSTALLED_APPS) File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\apps\registry.py", line 91, in populate ^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\apps\config.py", line 193, in create import_module(entry) File "C:\Users\SD\AppData\Local\Programs\Python\Python312\Lib\importlib\__init__.py", line 90, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "<frozen importlib._bootstrap>", line 1387, in _gcd_import File "<frozen importlib._bootstrap>", line 1360, in _find_and_load File "<frozen importlib._bootstrap>", line 1324, in _find_and_load_unlocked ModuleNotFoundError: No module named 'users' (.venv) PS C:\Users\SD\PycharmProjects\xiaoyu_mall\xiaoyu_mall\apps> python ..\..\manage.py startapp verifications Traceback (most recent call last): File "C:\Users\SD\PycharmProjects\xiaoyu_mall\manage.py", line 22, in <module> main() File "C:\Users\SD\PycharmProjects\xiaoyu_mall\manage.py", line 18, in main execute_from_command_line(sys.argv) File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\core\management\__init__.py", line 442, in execute_from_command_line utility.execute() File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\core\management\__init__.py", line 416, in execute django.setup() File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\__init__.py", line 24, in setup apps.populate(settings.INSTALLED_APPS) File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\apps\registry.py", line 91, in populate app_config = AppConfig.create(entry) ^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\SD\PycharmProjects\xiaoyu_mall\.venv\Lib\site-packages\django\apps\config.py", line 193, in create import_module(entry) File "C:\Users\SD\AppData\Local\Programs\Python\Python312\Lib\importlib\__init__.py", line 90, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "<frozen importlib._bootstrap>", line 1387, in _gcd_import File "<frozen importlib._bootstrap>", line 1360, in _find_and_load File "<frozen importlib._bootstrap>", line 1324, in _find_and_load_unlocked ModuleNotFoundError: No module named 'users' (.venv) PS C:\Users\SD\PycharmProjects\xiaoyu_mall\xiaoyu_mall\apps>
时间: 2025-05-30 16:02:24 浏览: 38
从错误信息来看,问题出在 Django 项目中找不到名为 `users` 的模块。这通常是因为你在项目的 `settings.py` 文件中的 `INSTALLED_APPS` 列表中添加了一个不存在的应用(即 `users`),而这个应用尚未创建或路径不正确。
以下是解决此问题的步骤:
---
### 解决方案
1. **检查 `settings.py` 中的 `INSTALLED_APPS`**
打开你的 Django 项目的 `settings.py` 文件,找到 `INSTALLED_APPS` 列表。确认是否有一个名为 `'users'` 的条目。如果确实存在但你并未创建该应用,请将其删除。
```python
INSTALLED_APPS = [
# 其他应用
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
# 确保这里没有误加的 'users'
]
```
2. **创建缺失的 `users` 应用**
如果你需要一个名为 `users` 的应用,可以通过以下命令创建它:
```bash
python manage.py startapp users
```
创建后,确保将 `users` 添加到 `INSTALLED_APPS` 中,并且确保该应用的目录位于项目的根目录下。
3. **验证 `users` 应用的路径**
如果 `users` 应用已经存在,但仍然报错,则可能是路径问题。确保 `users` 目录位于项目的根目录下,并且其结构如下:
```
your_project/
├── manage.py
├── users/
│ ├── __init__.py
│ ├── admin.py
│ ├── apps.py
│ ├── models.py
│ ├── tests.py
│ └── views.py
└── your_project/
├── settings.py
├── urls.py
├── wsgi.py
└── asgi.py
```
4. **重新运行命令**
在完成上述步骤后,再次运行以下命令以创建新的应用:
```bash
python manage.py startapp verifications
```
---
### 示例代码
假设你需要一个 `users` 应用并将其添加到 `INSTALLED_APPS` 中,以下是完整的配置过程:
#### 1. 创建 `users` 应用
```bash
python manage.py startapp users
```
#### 2. 修改 `settings.py`
在 `INSTALLED_APPS` 中添加 `'users'`:
```python
INSTALLED_APPS = [
# 默认应用
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
# 自定义应用
'users', # 添加这一行
]
```
#### 3. 验证应用结构
确保 `users` 目录的结构如下:
```
users/
├── __init__.py
├── admin.py
├── apps.py
├── migrations/
│ └── __init__.py
├── models.py
├── tests.py
└── views.py
```
---
### 解释
- **`INSTALLED_APPS`** 是 Django 用来注册应用的地方。如果你添加了不存在的应用,Django 将无法导入该模块,从而抛出 `ModuleNotFoundError`。
- **`startapp` 命令** 用于创建一个新的应用。每个应用都应有自己的目录和文件结构。
- **路径问题**:确保应用目录位于项目的根目录下,并且与 `settings.py` 中的配置一致。
---
###
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