No changes detected or App 'blog' could not be found. Is it in INSTALLED_APPS?
出现该问题的原因:
django没有在setting.py的配置文件中找到app内容,需要增加app的名称
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1 E:\PycharmProjects\Mysite>python manage.py makemigrations 2 No changes detected 3 4 E:\PycharmProjects\Mysite>python manage.py makemigrations blog 5 App 'blog' could not be found. Is it in INSTALLED_APPS?
setting.py 中并未有blog项目的名称
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', ]
增加后的即可解决上述问题
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'blog' ] ===============可运行命令成功===================== E:\PycharmProjects\Mysite>python manage.py makemigrations Migrations for 'blog': blog\migrations\0001_initial.py - Create model UserInfo