Django服务器在Docker容器中启动失败

Question

我一直在尝试从https://github.com/hyshka/wagtail-vue-talk运行现有的Wagtail/Vue实现

我已经安装了Docker并设置了容器，但当我尝试从容器运行Django服务器时，它会显示以下代码：

root@e7d407eba535:/app# django-admin.py runserver 0.0.0.0:8000
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/django/core/management/base.py", line 316, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/usr/local/lib/python3.5/dist-packages/django/core/management/commands/runserver.py", line 60, in execute
    super().execute(*args, **options)
  File "/usr/local/lib/python3.5/dist-packages/django/core/management/base.py", line 353, in execute
    output = self.handle(*args, **options)
  File "/usr/local/lib/python3.5/dist-packages/django/core/management/commands/runserver.py", line 67, in handle
    if not settings.DEBUG and not settings.ALLOWED_HOSTS:
  File "/usr/local/lib/python3.5/dist-packages/django/conf/__init__.py", line 57, in __getattr__
    self._setup(name)
  File "/usr/local/lib/python3.5/dist-packages/django/conf/__init__.py", line 44, in _setup
    self._wrapped = Settings(settings_module)
  File "/usr/local/lib/python3.5/dist-packages/django/conf/__init__.py", line 107, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
ImportError: No module named 'wagtail_vue'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/bin/django-admin.py", line 5, in <module>
    management.execute_from_command_line()
  File "/usr/local/lib/python3.5/dist-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python3.5/dist-packages/django/core/management/__init__.py", line 375, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/usr/local/lib/python3.5/dist-packages/django/core/management/base.py", line 329, in run_from_argv
    connections.close_all()
  File "/usr/local/lib/python3.5/dist-packages/django/db/utils.py", line 220, in close_all
    for alias in self:
  File "/usr/local/lib/python3.5/dist-packages/django/db/utils.py", line 214, in __iter__
    return iter(self.databases)
  File "/usr/local/lib/python3.5/dist-packages/django/utils/functional.py", line 37, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/usr/local/lib/python3.5/dist-packages/django/db/utils.py", line 147, in databases
    self._databases = settings.DATABASES
  File "/usr/local/lib/python3.5/dist-packages/django/conf/__init__.py", line 57, in __getattr__
    self._setup(name)
  File "/usr/local/lib/python3.5/dist-packages/django/conf/__init__.py", line 44, in _setup
    self._wrapped = Settings(settings_module)
  File "/usr/local/lib/python3.5/dist-packages/django/conf/__init__.py", line 107, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/usr/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 944, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 956, in _find_and_load_unlocked
ImportError: No module named 'wagtail_vue'

到目前为止，我已经检查了设置和需求文件，重新安装了容器一堆次。此错误通常与路径配置或__init__.py文件有关，但所有这些似乎都已就位。在docker容器中安装的包似乎也是正确的。

前端的另一个容器工作正常，我的朋友在MacOS上做了相同的操作，让一切都正常工作(我在Windows10上)。

目前我能想到的唯一选择就是把所有东西都转移到Linux虚拟环境中去，但我不想这样做。

Answer 1

结束这个问题，因为我自己找到了“解决方案”。在多次重新安装和重新配置所有内容之后，我放弃了安装Ubuntu和Win10 (双引导)，在那里它就像预期的那样工作。