AttributeError at /admin/blog/post/add/

'bool' object has no attribute 'utcoffset'

Request Method:GETRequest URL:http://127.0.0.1:8000/admin/blog/post/add/Django Version:1.10Exception Type:AttributeErrorException Value:

'bool' object has no attribute 'utcoffset'

Exception Location:/usr/local/lib/python2.7/dist-packages/django/utils/timezone.py in is_aware, line 344Python Executable:/usr/bin/pythonPython Version:2.7.12Python Path:

['/home/franco/mysite',
 '/usr/lib/python2.7',
 '/usr/lib/python2.7/plat-x86_64-linux-gnu',
 '/usr/lib/python2.7/lib-tk',
 '/usr/lib/python2.7/lib-old',
 '/usr/lib/python2.7/lib-dynload',
 '/home/franco/.local/lib/python2.7/site-packages',
 '/usr/local/lib/python2.7/dist-packages',
 '/usr/lib/python2.7/dist-packages',