我正在尝试在 PythonAnywhere 上部署我的 webApp，但出现以下错误：
2019-10-01 18:20:12,820: Error running WSGI application
2019-10-01 18:20:12,928: ModuleNotFoundError: No module named 'django_countries'
2019-10-01 18:20:12,928: File "/var/www/namesurname_pythonanywhere_com_wsgi.py", line 33, in <module>
2019-10-01 18:20:12,929: application = get_wsgi_application()
2019-10-01 18:20:12,929:
2019-10-01 18:20:12,929: File "/home/namesurname/.virtualenvs/myenv/lib/python3.7/site-packages/django/core/wsgi.py", line 12, in get_wsgi_application
2019-10-01 18:20:12,929: django.setup(set_prefix=False)
2019-10-01 18:20:12,929:
2019-10-01 18:20:12,929: File "/home/namesurname/.virtualenvs/myenv/lib/python3.7/site-packages/django/__init__.py", line 24, in setup
2019-10-01 18:20:12,929: apps.populate(settings.INSTALLED_APPS)
2019-10-01 18:20:12,930:
2019-10-01 18:20:12,930: File "/home/namesurname/.virtualenvs/myenv/lib/python3.7/site-packages/django/apps/registry.py", line 91, in populate
2019-10-01 18:20:12,930: app_config = AppConfig.create(entry)
2019-10-01 18:20:12,930:
2019-10-01 18:20:12,930: File "/home/namesurname/.virtualenvs/myenv/lib/python3.7/site-packages/django/apps/config.py", line 90, in create
2019-10-01 18:20:12,930: module = import_module(entry)
Django_countries 已经安装成功，我在任何地方都使用了 python 的 bash 控制台。我还安装了其他第三方模块，例如 django-allauth，但这些都没有错误。
因为我不知道去哪里看，所以我会根据要求发布一堆可能不相关的代码。
这是我尝试部署的第一个 web 应用程序，因此非常感谢任何帮助或提示，谢谢。
编辑：
(myvirtualenv) 13:21 /home $ pip list
Package Version
------------------- ---------
certifi 2019.9.11
chardet 3.0.4
defusedxml 0.6.0
Django 2.2.6
django-allauth 0.40.0
django-countries 5.5
django-crispy-forms 1.7.2
idna 2.8
oauthlib 3.1.0
pip 19.2.3
python3-openid 3.1.0
pytz 2019.2
requests 2.22.0
requests-oauthlib 1.2.0
setuptools 41.2.0
six 1.12.0
sqlparse 0.3.0
urllib3 1.25.6
wheel 0.33.6