python3 manage.py makemigrations 命令报错

[llylhz]

[root@bogon dbmon]# python3 manage.py makemigrations
Traceback (most recent call last):
File "/usr/local/python3/lib/python3.6/site-packages/django/apps/config.py", line 244, in create
app_module = import_module(app_name)
File "/usr/local/python3/lib/python3.6/importlib/init.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 978, in _gcd_import
File "", line 961, in _find_and_load
File "", line 948, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'blog_index'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "manage.py", line 10, in
execute_from_command_line(sys.argv)
File "/usr/local/python3/lib/python3.6/site-packages/django/core/management/init.py", line 419, in execute_from_command_line
utility.execute()
File "/usr/local/python3/lib/python3.6/site-packages/django/core/management/init.py", line 395, in execute
django.setup()
File "/usr/local/python3/lib/python3.6/site-packages/django/init.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/usr/local/python3/lib/python3.6/site-packages/django/apps/registry.py", line 91, in populate
app_config = AppConfig.create(entry)
File "/usr/local/python3/lib/python3.6/site-packages/django/apps/config.py", line 250, in create
app_config_class.qualname,
django.core.exceptions.ImproperlyConfigured: Cannot import 'blog_index'. Check that 'dba_blog.apps.DbaBlogConfig.name' is correct.