Django启动报错

错误信息如下:

PS F:\mysite\mysite> python manage.py runserver
Traceback (most recent call last):
  File "manage.py", line 8, in <module>
    from django.core.management import execute_from_command_line
ModuleNotFoundError: No module named 'django'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    raise ImportError(
ImportError: Couldn't import Django. Are you sure it's installed and available on your PYTHONPATH environment variable? Did you forget to activate a virtual environment?
PS F:\mysite\mysite> 

错误信息翻译:

不能导入Django,您确定PYTHONPATH环境变量已安装并可用吗?您是否忘记激活虚拟环境?


去看看环境变量:

发现系统的环境变量PATH里没有python,然后去用户环境变量,发现PAYH内容如下:

在这里插入图片描述

这样先找的就是anaconda里的python


解决方法:

将D:\python\上移到第一个,然后确定。

在这里插入图片描述

重启VSCode。

PS F:\mysite\mysite> python manage.py runserver
Watching for file changes with StatReloader
Performing system checks...

System check identified no issues (0 silenced).
October 13, 2021 - 11:25:26
Django version 3.0, using settings 'mysite.settings' 
Starting development server at http://127.0.0.1:8000/
Quit the server with CTRL-BREAK.

OK,启动成功!