python - Django 运行 manage.py 在 OS X Yosemite 中生成操作系统错误

Question

我在 MAC OS X Yosemite 上运行 Django manage.py runserver 时遇到问题。

当我在重新启动后不久运行它时，一切正常。但是几分钟后，运行进程会停止，当我重新运行manage.py runserver时，会产生这个错误

Performing system checks...

System check identified no issues (0 silenced).
January 22, 2015 - 15:10:11
Django version 1.7.3, using settings 'mycustomapp.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Traceback (most recent call last):
 File "./manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
utility.execute()
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/core/management/__init__.py", line 377, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/core/management/base.py", line 288, in run_from_argv
self.execute(*args, **options.__dict__)
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/core/management/base.py", line 338, in execute
output = self.handle(*args, **options)
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 83, in handle
self.run(*args, **options)
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 92, in run
autoreload.main(self.inner_run, args, options)
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/utils/autoreload.py", line 322, in main
reloader(wrapped_main_func, args, kwargs)
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/utils/autoreload.py", line 288, in python_reloader
reloader_thread()
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/utils/autoreload.py", line 264, in reloader_thread
change = fn()
File "/Users/fendy/.virtualenvs/mycustomapp/lib/python2.7/site-packages/django/utils/autoreload.py", line 202, in code_changed
stat = os.stat(filename)
OSError: [Errno 2] No such file or directory: './manage.py'

请注意，我与 manage.py 位于同一目录中。但由于某些原因，它找不到它

这是我运行 ls 时发现的:manage.py requirements.txt mycustomapp

我的 django 版本是 1.7.3，OS YOSEMITE，我已经更新和升级了所有 brew

任何帮助将不胜感激

谢谢!

Answer 1

无需为 OSError [Error123] 升级或降级 Django 版本。我收到这个错误好几个星期了，我思考了这个错误背后的真正原因，因为我的代码和文件都很完美!但是，在观察我的代码数周之后，我发现了那个该死的错误!

回答 - 请在您的项目中创建您的应用程序、静态文件夹、模板文件夹和其他内容!!

DEMONSTRATION -> { '>>' 表示下一步

OPEN POWERSHELL >> mkdir DIRECTORY_NAME >> cd DIRECTORY_NAME >> code .

this will open visual studio code within the directory named (DIRECTORY_NAME)

OPEN TERMINAL >> install django >> django startproject PROJECT_NAME >>
cd PROJECT_NAME >> python manage.py runserver >> COME OUT OF THE SERVER >> django startapp APP_NAME >> CONTINUE YOUR WORK IN THE VS CODE AND ONLY COM TO TERMINAL TO RUN SERVER.