TypeError at /admin/booktest/bookinfo/ expected string or buffer

标签：exp   lin   pack   不能   usr   python2   解决   utils   url   

问题描述：

Request Method: GET
Request URL: http://127.0.0.1:8000/admin/booktest/bookinfo/
Django Version: 1.8.2
Exception Type: TypeError
Exception Value:
expected string or buffer
Exception Location: /home/python/.virtualenvs/h1/local/lib/python2.7/site-packages/django/utils/dateparse.py in parse_datetime, line 93
Python Executable: /home/python/.virtualenvs/h1/bin/python
Python Version: 2.7.12
Python Path:
[‘/home/python/Desktop/projects/test1‘,
 ‘/home/python/.virtualenvs/h1/lib/python2.7‘,
 ‘/home/python/.virtualenvs/h1/lib/python2.7/plat-x86_64-linux-gnu‘,
 ‘/home/python/.virtualenvs/h1/lib/python2.7/lib-tk‘,
 ‘/home/python/.virtualenvs/h1/lib/python2.7/lib-old‘,
 ‘/home/python/.virtualenvs/h1/lib/python2.7/lib-dynload‘,
 ‘/usr/lib/python2.7‘,
 ‘/usr/lib/python2.7/plat-x86_64-linux-gnu‘,
 ‘/usr/lib/python2.7/lib-tk‘,
 ‘/home/python/.virtualenvs/h1/local/lib/python2.7/site-packages‘,
 ‘/home/python/.virtualenvs/h1/lib/python2.7/site-packages‘]
Server time: 星期一, 7 五月 2018 22:48:29 +0800

原因：

这是因为：创建的应用里面的模型里面的类的属性修改之后没有重新生成迁移。导致数据库传过来的数据表不能和python交互。重新用python manage.py生成迁移。然后创建超级用户。最后开启服务器。问题解决。

TypeError at /admin/booktest/bookinfo/ expected string or buffer

标签：exp   lin   pack   不能   usr   python2   解决   utils   url   

原文地址：https://www.cnblogs.com/huao990928/p/11829508.html