Hai KeyError at /login 'default'

[chenguanyou]

Internal Server Error: /login
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/core/handlers/exception.py", line 41, in inner
response = get_response(request)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/core/handlers/base.py", line 249, in _legacy_get_response
response = self._get_response(request)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/core/handlers/base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/core/handlers/base.py", line 185, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/contrib/auth/views.py", line 54, in inner
return func(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/contrib/auth/views.py", line 150, in login
)(request)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/views/generic/base.py", line 68, in view
return self.dispatch(request, *args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/utils/decorators.py", line 67, in _wrapper
return bound_func(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/views/decorators/debug.py", line 76, in sensitive_post_parameters_wrapper
return view(request, *args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/utils/decorators.py", line 63, in bound_func
return func.get(self, type(self))(*args2, **kwargs2)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/utils/decorators.py", line 67, in _wrapper
return bound_func(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/utils/decorators.py", line 149, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/utils/decorators.py", line 63, in bound_func
return func.get(self, type(self))(*args2, **kwargs2)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/utils/decorators.py", line 67, in _wrapper
return bound_func(*args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/views/decorators/cache.py", line 57, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/utils/decorators.py", line 63, in bound_func
return func.get(self, type(self))(*args2, **kwargs2)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/contrib/auth/views.py", line 90, in dispatch
return super(LoginView, self).dispatch(request, *args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/views/generic/base.py", line 88, in dispatch
return handler(request, *args, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/views/generic/edit.py", line 183, in post
return self.form_valid(form)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/contrib/auth/views.py", line 119, in form_valid
auth_login(self.request, form.get_user())
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/contrib/auth/init.py", line 160, in login
user_logged_in.send(sender=user.class, request=request, user=user)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/dispatch/dispatcher.py", line 193, in send
for receiver in self._live_receivers(sender)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/Django-1.11.7-py3.6.egg/django/dispatch/dispatcher.py", line 193, in
for receiver in self._live_receivers(sender)
File "/Users/zhunishengrikuaile/Downloads/bootcamp-master/bootcamp/authentication/models.py", line 206, in on_user_login
Profile.objects.get(user=kwargs['user']).notify_login()
File "/Users/zhunishengrikuaile/Downloads/bootcamp-master/bootcamp/authentication/models.py", line 157, in notify_login
self.group_notification('log in')
File "/Users/zhunishengrikuaile/Downloads/bootcamp-master/bootcamp/authentication/models.py", line 187, in group_notification
Group('notifications').send({
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/channels/channel.py", line 65, in init
self.channel_layer = channel_layers[alias]
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/channels/asgi.py", line 70, in getitem
self.backends[key] = self.make_backend(key)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/channels/asgi.py", line 32, in make_backend
config = self.configs[name].get("CONFIG", {})
KeyError: 'default'
How to solve it。

[sebastian-code]

I'm unable to identify with precision the issue in the error log, it appears to be something related with a constant in the settings file, I guess it is related to the REDIS configuration.

[chenguanyou]

It's been settled. Thank you very much.