Heroku在出于开发目的而部署Django Channels应用程序时遇到问题

问题描述

我已经在这个问题上待了几个小时，请有人帮忙。谢谢您的宝贵时间，谢谢。

我一直试图发布使用Django Channels进行Websocket支持的DRF应用程序。我现在只想将其用于进一步的开发，因此考虑将其部署到Heroku。但是Heroku一直给我这个 Push Rejected 错误。

应用程序结构（部分）：

AppBAckend----
  |--AppBackend
    |--settings.py
    |--routing.py
    |--asgi.py
  |--chat
  --manage.py
  --requirements.txt
  --procfile

在settings.py中：

# Development
CHANNEL_LAYERS = {
    "default": {
        "BACKEND": "channels.layers.InMemoryChannelLayer"
    }
}

在routing.py中：

# imports
from channels.auth import AuthMiddlewareStack
from channels.routing import ProtocolTypeRouter,URLRouter
import chat

application = ProtocolTypeRouter({
    # (http->django views is added by default)
    'websocket': AuthMiddlewareStack(
        URLRouter(
            chat.routing.websocket_urlpatterns
        )
    ),})

channel_routing = {}

在asgi.py中：

import django
import os
from channels.routing import get_default_application
from channels.layers import get_channel_layer
from django.core.asgi import get_asgi_application

os.environ.setdefault('DJANGO_SETTINGS_MODULE','AppBackend.settings')

# application = get_asgi_application()
django.setup()
application = get_default_application()
channel_layer = get_channel_layer()

（Heroku）程序文件：

web: gunicorn AppBackend.wsgi --log-file -
web2: daphne AppBackend.asgi:application --port $PORT --bind 0.0.0.0 -v2
worker: python manage.py runworker channel_layer -v2
chatworker: python manage.py runworker --settings=AppBackend.settings.production -v2

（Heroku）requirements.txt：

django
gunicorn
django-heroku
channels
djangorestframework

（Heroku）runtime.txt：

python-3.7.8

（Heroku）错误消息：

(django-env) D:\Code\Projects\social-media-app-backend\AppBackend>git push heroku master

Enumerating objects: 2874,done.
Counting objects: 100% (2874/2874),done.
Delta compression using up to 12 threads
Compressing objects: 100% (2861/2861),done.
Writing objects: 100% (2874/2874),12.81 MiB | 210.00 KiB/s,done.
Total 2874 (delta 253),reused 0 (delta 0),pack-reused 0
remote: Compressing source files... done.
remote: Building source:
remote:
remote: -----> App not compatible with buildpack: https://buildpack-registry.s3.amazonaws.com/buildpacks/heroku/python.tgz
remote:        More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure
remote:
remote:  !     Push Failed
remote: Verifying deploy...
remote:
remote: !       Push rejected to fierce-bayou-52758.
remote:
To https://git.heroku.com/fierce-bayou-52758.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: Failed to push some refs to 'https://git.heroku.com/fierce-bayou-52758.git'

再次感谢。

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

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django django django-channels django-rest-framework heroku heroku heroku heroku-cli