Django CMS安装错误-什么可能导致此错误?

(env) Name-MacBook-Pro-2:site_cms name$ djangocms -f -p . site_cms
Creating the project
Please wait while I install dependencies
If I am stuck for a long time, please check for connectivity / PyPi issues
Dependencies installed
Creating the project
The installation has failed.


*****************************************************************

Check documentation at https://djangocms-installer.readthedocs.io

*****************************************************************

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.7/bin/djangocms", line 11, in <module>
    sys.exit(execute())
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/djangocms_installer/main.py", line 44, in execute
    django.setup_database(config_data)
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/djangocms_installer/django/__init__.py", line 407, in setup_database
    command, env=env, stderr=subprocess.STDOUT
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/subprocess.py", line 376, in check_output
    **kwargs).stdout
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/subprocess.py", line 468, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['/Library/Frameworks/Python.framework/Versions/3.7/bin/python3.7', '-W', 'ignore', 'manage.py', 'migrate']' returned non-zero exit status 1.

http://docs.django-cms.org/en/develop/introduction/01-install.html

但是我不确定为什么它没有安装。

可能是因为Python版本吗?

这是OSX-High Sierra。我可能需要做些什么让Django CMS连接到我的数据库吗?