将Wagtail项目部署到另一台服务器/电脑时出错

Question

我已经在孤立的环境中使用pipenv创建了基于w的最新版本（2.8）创建的应用程序，但是当我尝试将项目移至云或使用相同操作系统和硬件或其他操作系统的任何其他PC /服务器或硬件，出现以下错误（即使我在新的PC /服务器中使用相同的步骤和版本）：

Watching for file changes with StatReloader
Exception in thread django-main-thread:
Traceback (most recent call last):
  File "C:\Program Files\Python38\Lib\threading.py", line 932, in _bootstrap_inner
    self.run()
  File "C:\Program Files\Python38\Lib\threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 53, in wrapper
    fn(*args, **kwargs)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\core\management\commands\runserver.py", line 109, in inner_run
    autoreload.raise_last_exception()
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 76, in raise_last_exception
    raise _exception[1]
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\core\management\__init__.py", line 357, in execute
    autoreload.check_errors(django.setup)()
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 53, in wrapper
    fn(*args, **kwargs)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "C:\Users\kurdo\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\apps\registry.py", line 91, in populate
    app_config = AppConfig.create(entry)
  File "C:\Users\kurdo\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\apps\config.py", line 90, in create
    module = import_module(entry)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\importlib\__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 973, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'corsheaders'
Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\core\management\__init__.py", line 401, in execute_from_command_line
    utility.execute()
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\core\management\__init__.py", line 395, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\core\management\base.py", line 328, in run_from_argv
    self.execute(*args, **cmd_options)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\core\management\commands\runserver.py", line 60, in execute
    super().execute(*args, **options)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\core\management\base.py", line 369, in execute
    output = self.handle(*args, **options)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\core\management\commands\runserver.py", line 95, in handle
    self.run(**options)
  File "C:\Users\kurdo\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\core\management\commands\runserver.py", line 102, in run
    autoreload.run_with_reloader(self.inner_run, **options)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 599, in run_with_reloader
    start_django(reloader, main_func, *args, **kwargs)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 584, in start_django
    reloader.run(django_main_thread)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 299, in run
    self.run_loop()
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 305, in run_loop
    next(ticker)
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 345, in tick
    for filepath, mtime in self.snapshot_files():
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 361, in snapshot_files
    for file in self.watched_files():
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 260, in watched_files
    yield from iter_all_python_module_files()
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 105, in iter_all_python_module_files
    return iter_modules_and_files(modules, frozenset(_error_files))
  File "C:\Users\hh\.virtualenvs\newcp+-Bnv8WAyr\lib\site-packages\django\utils\autoreload.py", line 141, in iter_modules_and_files
    resolved_path = path.resolve(strict=True).absolute()
  File "C:\Program Files\Python38\Lib\pathlib.py", line 1174, in resolve
    s = self._flavour.resolve(self, strict=strict)
  File "C:\Program Files\Python38\Lib\pathlib.py", line 200, in resolve
    return self._ext_to_normal(_getfinalpathname(s))
OSError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: '<frozen importlib._bootstrap>'

有任何建议吗？

Answer 1

相关行是：

ModuleNotFoundError: No module named 'corsheaders'

看来您的新环境没有安装django-cors-headers软件包。也许您是在旧环境中手动安装的，没有将其添加到requirements.txt？