Server Create Porblem

i am successfully to create the server and login, but i cannot create the database , i already to re-install the server, but not worked … anybody can help???

You need to provide the log files of the server

2017-01-07 17:44:38,548 [ERROR] django.request:256 handle_uncaught_exception Internal Server Error: /api2/repos/
Traceback (most recent call last):
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\core\handlers\base.py”, line 132, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\views\decorators\csrf.py”, line 58, in wrapped_view
return view_func(*args, **kwargs)
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\views\generic\base.py”, line 71, in view
return self.dispatch(request, *args, **kwargs)
File “C:\seafile-server-5.1.3\seahub\thirdpart\djangorestframework-3.3.2-py2.7.egg\rest_framework\views.py”, line 466, in dispatch
response = self.handle_exception(exc)
File “C:\seafile-server-5.1.3\seahub\thirdpart\djangorestframework-3.3.2-py2.7.egg\rest_framework\views.py”, line 463, in dispatch
response = handler(request, *args, **kwargs)
File “C:\seafile-server-5.1.3\seahub\seahub\api2\views.py”, line 426, in get
“mtime_relative”: translate_seahub_time(r.last_modify),
File “C:\seafile-server-5.1.3\seahub\seahub\base\templatetags\seahub_tags.py”, line 307, in translate_seahub_time
titletime = DateFormat(val).format(‘r’)
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\utils\dateformat.py”, line 54, in init
self.timezone = get_default_timezone()
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\utils\lru_cache.py”, line 125, in wrapper
result = user_function(*args, **kwds)
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\utils\timezone.py”, line 177, in get_default_timezone
return pytz.timezone(settings.TIME_ZONE)
File “build\bdist.win32\egg\pytz_init_.py”, line 180, in timezone
raise UnknownTimeZoneError(zone)
UnknownTimeZoneError: ‘Asia/Shanghai’
2017-01-07 17:44:42,154 [ERROR] django.request:256 handle_uncaught_exception Internal Server Error: /api2/repos/
Traceback (most recent call last):
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\core\handlers\base.py”, line 132, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\views\decorators\csrf.py”, line 58, in wrapped_view
return view_func(*args, **kwargs)
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\views\generic\base.py”, line 71, in view
return self.dispatch(request, *args, **kwargs)
File “C:\seafile-server-5.1.3\seahub\thirdpart\djangorestframework-3.3.2-py2.7.egg\rest_framework\views.py”, line 466, in dispatch
response = self.handle_exception(exc)
File “C:\seafile-server-5.1.3\seahub\thirdpart\djangorestframework-3.3.2-py2.7.egg\rest_framework\views.py”, line 463, in dispatch
response = handler(request, *args, **kwargs)
File “C:\seafile-server-5.1.3\seahub\seahub\api2\views.py”, line 605, in post
gen_sync_token=gen_sync_token)
File “C:\seafile-server-5.1.3\seahub\seahub\api2\views.py”, line 366, in repo_download_info
‘mtime_relative’: translate_seahub_time(repo.latest_modify),
File “C:\seafile-server-5.1.3\seahub\seahub\base\templatetags\seahub_tags.py”, line 307, in translate_seahub_time
titletime = DateFormat(val).format(‘r’)
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\utils\dateformat.py”, line 54, in init
self.timezone = get_default_timezone()
File “C:\seafile-server-5.1.3\seahub\thirdpart\django-1.8.10-py2.7.egg\django\utils\lru_cache.py”, line 125, in wrapper
result = user_function(*args, **kwds)