Traceback (most recent call last):


 "C:\Users\adnan\AppData\Local\Programs\Python\Python38-32\lib\site-packages\tornado\ioloop.py", line 907, in _run

return self.callback()


 "C:\Users\adnan\AppData\Local\Programs\Python\Python38-32\lib\site-packages\distributed\nanny.py", line 414, in memory_monitor

process = self.process.process
AttributeError: 'NoneType' object has no attribute 'process'

Traceback (most recent call last):

 "manage.py", line 11, in <module>
execute_manager(settings)

 "/home/team/releases/current/libs/django/core/management/**init**.py", line 439, in execute_manager
utility.execute()

 "/home/team/releases/current/libs/django/core/management/**init**.py", line 380, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)

 "/home/team/releases/current/libs/django/core/management/base.py", line 195, in run_from_argv
self.execute(_args, *_options.**dict**)

 "/home/team/releases/current/libs/django/core/management/base.py", line 221, in execute
self.validate()

 "/home/team/releases/current/libs/django/core/management/base.py", line 249, in validate
num_errors = get_validation_errors(s, app)

 "/home/team/releases/current/libs/django/core/management/validation.py", line 28, in get_validation_errors
for (app_name, error) in get_app_errors().items():

 "/home/team/releases/current/libs/django/db/models/loading.py", line 132, in get_app_errors
self._populate()

 "/home/team/releases/current/libs/django/db/models/loading.py", line 59, in _populate
self.load_app(app_name, True)

 "/home/team/releases/current/libs/django/db/models/loading.py", line 75, in load_app
models = import_module('.models', app_name)

 "/home/team/releases/current/libs/django/utils/importlib.py", line 35, in import_module
__import__(name)

 "/home/team/releases/current/mixcloud/music/models.py", line 15, in <module>
from backup_storage.backend import QueuedBackupStorage

 "/home/team/releases/current/libs/backup_storage/backend.py", line 3, in <module>
from backup_storage.tasks import CopyToStorage

 "/home/team/releases/current/libs/backup_storage/tasks.py", line 4, in <module>
from celery.task import Task

 "/home/team/src/celery/celery/task/**init**.py", line 8, in <module>
from celery.execute import apply_async

 "/home/team/src/celery/celery/execute/**init**.py", line 5, in <module>
from celery.result import EagerResult

 "/home/team/src/celery/celery/result.py", line 12, in <module>
from celery.messaging import with_connection

 "/home/team/src/celery/celery/messaging.py", line 23, in <module>
default_queue = conf.routing_table[conf.DEFAULT_QUEUE]KeyError: 'regular_tasks'