Question

这是我mongodb

的第一个示例代码

我正在尝试将django与mongodb联系起来。我成功完成了注册部分，但是当我尝试登录时显示错误页面。

TypeError at /accounts/login/
id must be an instance of (str, unicode, ObjectId), not type 'int'

我正在使用django用户身份验证，

这是我的网址的 url(r'^accounts/login/', 'django.contrib.auth.views.login'),

下面是我的全部追溯，

TypeError at /admin/profile/
id must be an instance of (str, unicode, ObjectId), not <type 'int'>
Request Method: GET
Request URL:    http://www.myapp.com/accounts/login/
Django Version: 1.3
Exception Type: TypeError
Exception Value:    
id must be an instance of (str, unicode, ObjectId), not <type 'int'>
Exception Location: /home/sakeer/workspace/entevirtual/lib/python2.7/site-
packages/pymongo-2.4.2-py2.7-linux-x86_64.egg/bson/objectid.py in __validate, line 198
Python Executable:  /home/sakeer/workspace/entevirtual/bin/python
Python Version: 2.7.3
Python Path:    
['/home/sakeer/workspace/enteproject',
 '/home/sakeer/workspace/entevirtual/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg',
 '/home/sakeer/workspace/entevirtual/lib/python2.7/site-packages/pip-1.2.1-py2.7.egg',
 '/home/sakeer/workspace/entevirtual/lib/python2.7/site-packages/djangotoolbox-0.9.2-py2.7.egg',
 '/home/sakeer/workspace/entevirtual/lib/python2.7/site-packages/django_mongodb_engine-0.4.0-py2.7.egg',
 '/home/sakeer/workspace/entevirtual/lib/python2.7/site-packages/pymongo-2.4.2-py2.7-linux-x86_64.egg',
 '/home/sakeer/workspace/entevirtual/lib/python27.zip',
 '/home/sakeer/workspace/entevirtual/lib64/python2.7',
 '/home/sakeer/workspace/entevirtual/lib64/python2.7/plat-linux2',
 '/home/sakeer/workspace/entevirtual/lib64/python2.7/lib-tk',
 '/home/sakeer/workspace/entevirtual/lib64/python2.7/lib-old',
 '/home/sakeer/workspace/entevirtual/lib64/python2.7/lib-dynload',
 '/usr/lib64/python2.7',
 '/usr/lib/python2.7',
 '/usr/lib64/python2.7/lib-tk',
 '/home/sakeer/workspace/entevirtual/lib/python2.7/site-packages',
 '/home/sakeer/workspace/enteproject/lib',
 '/home/sakeer/workspace/enteproject/lib']

我缺少的地方

Answer 1

似乎是Django中的一个错误，它假设用户ID总是整数，这对于关系数据库是有意义的。在使用Mongodb的情况下，键或_id将成为对象ID。

这有一些开放的错误，似乎再次出现（例如，这一个https://code.djangoproject.com/ticket/14881）。目前，我已经在django用户帐户中添加了对此（https://github.com/pinax/django-user-accounts/issues/103）的评论，这似乎很合适。

可能需要修补补丁。

奇怪的是，我让它与django 1.5合作，使用mongoengine，但在升级到django 1.6.1后，问题又回来了。

/ accounts / login / id的TypeError必须是（str，unicode，ObjectId）的实例，而不是<type'int'=“”> </type>

1 个答案: