将Django应用程序推到heroku引发错误"ImportError: No模块名为djangocms_history“

Question

我有一个Django项目，我正试图推进到heroku。我的requirements.txt文件是

Django==1.11.18
django-cms==3.5.3
django-sekizai==0.10.0
django-treebeard==4.3
djangocms-admin-style==1.2.9

当我试图部署到heroku时，会出现以下错误：

remote: -----> $ python manage.py collectstatic --noinput
remote:        Traceback (most recent call last):
remote:          File "manage.py", line 22, in <module>
remote:            execute_from_command_line(sys.argv)
remote:          File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 364, in execute_from_command_line
remote:            utility.execute()
remote:          File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 338, in execute
remote:            django.setup()
remote:          File "/app/.heroku/python/lib/python2.7/site-packages/django/__init__.py", line 27, in setup
remote:            apps.populate(settings.INSTALLED_APPS)
remote:          File "/app/.heroku/python/lib/python2.7/site-packages/django/apps/registry.py", line 85, in populate
remote:            app_config = AppConfig.create(entry)
remote:          File "/app/.heroku/python/lib/python2.7/site-packages/django/apps/config.py", line 94, in create
remote:            module = import_module(entry)
remote:          File "/app/.heroku/python/lib/python2.7/importlib/__init__.py", line 37, in import_module
remote:            __import__(name)
remote:        ImportError: No module named djangocms_history
remote: 
remote:  !     Error while running '$ python manage.py collectstatic --noinput'.
remote:        See traceback above for details.
remote: 
remote:        You may need to update application code to resolve this error.
remote:        Or, you can disable collectstatic for this application:
remote: 
remote:           $ heroku config:set DISABLE_COLLECTSTATIC=1
remote: 
remote:        https://devcenter.heroku.com/articles/django-assets
remote:  !     Push rejected, failed to compile Python app.
remote: 
remote:  !     Push failed
remote: Verifying deploy...
remote: 
remote: !   Push rejected to udsa-content-repository.
remote: 
To https://git.heroku.com/udsa-content-repository.git
 ! [remote rejected] fixing-heroku-build -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/udsa-content-repository.git'

在激活ImportError: No module named djangocms_history之前，当我试图在本地运行命令时，我得到了相同的错误virtualenv，所以我不知道这是否与此有关。有人知道怎么解决这个问题吗？

Answer 1

您的requirements.txt文件似乎丢失了：

djangocms-history==1.0.0

Answer 2

• 运行pip install djangocms-history
• 将djangocms_history添加到INSTALLED_APPS中
• 运行python manage.py migrate djangocms_history

Answer 3

你有一个ImportError。

for python2.

转到您的代码，搜索您的整个代码库中的djangocms_history

然后要么pip install djangocms_history，重新启动你的wsgi，然后尝试它。

或者把它注释掉，还有任何使用它的东西。那就再试一次。

取决于它是什么，您也可能不得不进行迁移和迁移。