RuntimeError: Model class app_anme.models.xxx doesn't declare an explicit app_label and isn't in an ...
No changes detected 忘记在setttings里注册App ...
2019-12-20 18:03 0 765 推荐指数:
RuntimeError: Model class app_anme.models.xxx doesn't declare an explicit app_label and isn't in an ...
一、正常流程 1.python manage.py makemigrations 或 python manage.py makemigrations appname 2. Python manage.py migrate python manage.py migrate ...
在修改了models.py后,有些用户会喜欢用python manage.py makemigrations生成对应的py代码。但有时执行python manage.py makemigrations命令(也可能人比较皮,把migrations文件夹给删了),会提示 ...
python manage.py makemigrations 和 python manage.py migrate ...
找到错误代码(line146):query = query.encode(errors='replace') 解决方法:把decode改为encode即可。 ...
无论当我们第一次在models.py中创建类对象还是对类中的属性进行修改,我们都会使用python manage.py makemigrations 和 python manage.py migrate 两个命令,单纯从这两这个命令来看的话其实仅仅只是后面makemigrations ...
无论当我们第一次在models.py中创建类对象还是对类中的属性进行修改,我们都会使用python manage.py makemigrations 和 python manage.py migrate 两个命令,单纯从这两这个命令来看的话其实仅仅只是后面makemigrations ...
执行:python manage.py makemigrations命令时报错 raise ImproperlyConfigured('mysqlclient 1.4.0 or newer is required; you have %s.' % Database.__version__ ...