Error with Django Celery ,how to fix? - django

Question

well i have same view same setting for celery in another app, when i launch another one, he is work, absolutely work, but when i launch this, nothing, i installed everthyng like in another one, but nothing, pls help me!
if you have some ideas how to fix please let me know)
This is full traceback
Traceback (most recent call last):
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\utils\__init__.py", line 423, in __call__
return self.__value__
AttributeError: 'ChannelPromise' object has no attribute '__value__'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\connection.py", line 449, in _ensured
return fun(*args, **kwargs)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\messaging.py", line 177, in _publish
channel = self.channel
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\messaging.py", line 194, in _get_channel
channel = self._channel = channel()
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\utils\__init__.py", line 425, in __call__
value = self.__value__ = self.__contract__()
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\messaging.py", line 209, in <lambda>
channel = ChannelPromise(lambda: connection.default_channel)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\connection.py", line 771, in default_channel
self.connection
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\connection.py", line 756, in connection
self._connection = self._establish_connection()
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\connection.py", line 711, in _establish_connection
conn = self.transport.establish_connection()
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\transport\pyamqp.py", line 116, in establish_connection
conn = self.Connection(**opts)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\amqp\connection.py", line 165, in __init__
self.transport = self.Transport(host, connect_timeout, ssl)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\amqp\connection.py", line 186, in Transport
return create_transport(host, connect_timeout, ssl)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\amqp\transport.py", line 299, in create_transport
return TCPTransport(host, connect_timeout)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\amqp\transport.py", line 95, in __init__
raise socket.error(last_err)
OSError: [WinError 10061]The connection is not established, because the destination computer rejected the connection request
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\django\core\handlers\exception.py", line 41, in inner
response = get_response(request)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\django\core\handlers\base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\django\core\handlers\base.py", line 185, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\django\utils\decorators.py", line 149, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\src\accounts\decorators.py", line 25, in _wrapped_view
return view_func(request, *args, **kwargs)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\src\accounts\views.py", line 41, in signup
register_task.delay(username, password, email, get_secret_key)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\celery\app\task.py", line 453, in delay
return self.apply_async(args, kwargs)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\celery\app\task.py", line 559, in apply_async
**dict(self._get_exec_options(), **options)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\celery\app\base.py", line 353, in send_task
reply_to=reply_to or self.oid, **options
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\celery\app\amqp.py", line 305, in publish_task
**kwargs
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\messaging.py", line 172, in publish
routing_key, mandatory, immediate, exchange, declare)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\connection.py", line 470, in _ensured
interval_max)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\connection.py", line 382, in ensure_connection
interval_start, interval_step, interval_max, callback)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\utils\__init__.py", line 246, in retry_over_time
return fun(*args, **kwargs)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\connection.py", line 250, in connect
return self.connection
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\connection.py", line 756, in connection
self._connection = self._establish_connection()
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\connection.py", line 711, in _establish_connection
conn = self.transport.establish_connection()
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\kombu\transport\pyamqp.py", line 116, in establish_connection
conn = self.Connection(**opts)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\amqp\connection.py", line 165, in __init__
self.transport = self.Transport(host, connect_timeout, ssl)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\amqp\connection.py", line 186, in Transport
return create_transport(host, connect_timeout, ssl)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\amqp\transport.py", line 299, in create_transport
return TCPTransport(host, connect_timeout)
File "C:\Users\P.A.N.D.E.M.I.C\Desktop\shop\lib\site-packages\amqp\transport.py", line 95, in __init__
raise socket.error(last_err)
OSError: [WinError 10061] `The connection is not established, because the destination computer rejected the connection request`
this is celery
from __future__ import absolute_import
import os
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'src.settings')
from django.conf import settings
from celery import Celery
app = Celery('src')
# This reads, e.g., CELERY_ACCEPT_CONTENT = ['json'] from settings.py:
app.config_from_object('django.conf:settings')
# For autodiscover_tasks to work, you must define your tasks in a file called 'tasks.py'.
app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)
#app.task(bind=True)
def debug_task(self):
print("Request: {0!r}".format(self.request))
this is settings
# CELERY STUFF
BROKER_URL = 'redis://127.0.0.1:6379'
CELERY_RESULT_BACKEND = 'redis://127.0.0.1:6379'
CELERY_ACCEPT_CONTENT = ['application/json']
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'
CELERY_TIMEZONE = TIME_ZONE
this is view
#csrf_protect
#check_recaptcha
def signup(request):
if request.method == 'POST':
form = RegistrationForm(request.POST)
print(form)
if form.is_valid() and request.recaptcha_is_valid:
print(form.cleaned_data)
email = form.cleaned_data['email']
username = form.cleaned_data['username']
password = form.cleaned_data['password1']
get_secret_key = activation_key_generator(username)
link = "127.0.0.1:8000/accounts/activate/{0}".format(get_secret_key)
html_message = '<h3>Your username: <b>{0}</b> <br> <b>Your password: <b>{1}</b></h3><br><h1>That to get full access to our services, go through link below!</h1> <br> Activate need raw link? <br> {2}'.format(username, password, link)
register_task.delay(username, password, email, get_secret_key)
send_some_email_task.delay(email, username, html_message)
return redirect('/accounts/register/verification')
form = RegistrationForm(request.POST or None)
context = {'form':form}
return render(request, 'accounts/registration/signup.html', context)

Answer 1

You said in the comments you are using Redis but the configuration you have is for RabbitMQ. Check Using Redis page for more info on configuration. More specifically, your broker URL should be something like redis://:password#hostname:port/db_number, not amqp.