6.0.7升级到6.2.3登陆报错

2017-11-29 13:06:55,982 [WARNING] django.request:170 get_response Not Found: /seafhttp/protocol-version
2017-11-29 13:07:33,530 [WARNING] django.request:170 get_response Not Found: /seafhttp/protocol-version
2017-11-29 05:46:48,274 [ERROR] django.request:256 handle_uncaught_exception Internal Server Error: /accounts/login/
Traceback (most recent call last):
File “/home/seafile-server-6.2.3/seahub/thirdpart/Django-1.8.18-py2.7.egg/django/core/handlers/base.py”, line 132, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File “/home/seafile-server-6.2.3/seahub/thirdpart/Django-1.8.18-py2.7.egg/django/utils/decorators.py”, line 110, in _wrapped_view
response = view_func(request, *args, **kwargs)
File “/home/seafile-server-6.2.3/seahub/thirdpart/Django-1.8.18-py2.7.egg/django/views/decorators/cache.py”, line 57, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File “/home/seafile-server-6.2.3/seahub/seahub/auth/views.py”, line 175, in login
if form.is_valid():
File “/home/seafile-server-6.2.3/seahub/thirdpart/Django-1.8.18-py2.7.egg/django/forms/forms.py”, line 184, in is_valid
return self.is_bound and not self.errors
File “/home/seafile-server-6.2.3/seahub/thirdpart/Django-1.8.18-py2.7.egg/django/forms/forms.py”, line 176, in errors
self.full_clean()
File “/home/seafile-server-6.2.3/seahub/thirdpart/Django-1.8.18-py2.7.egg/django/forms/forms.py”, line 393, in full_clean
self._clean_form()
File “/home/seafile-server-6.2.3/seahub/thirdpart/Django-1.8.18-py2.7.egg/django/forms/forms.py”, line 417, in _clean_form
cleaned_data = self.clean()
File “/home/seafile-server-6.2.3/seahub/seahub/auth/forms.py”, line 66, in clean

按照官方说明,
貌似需要升级两次
6.0.-6.1.-6.2.*