当创建Django,app报django.core.exceptions.ImproperlyConfigured: Application labels aren't unique, dupl...

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原因是app01冲突了, 把其中一个注释或不写app01

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INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # 'app01.apps.App01Config',
    'app01',
]