在DjangoGirls教程中無法部署到Heroku

Question

我正在關注這個DjangoGirls教程： http ://tutorial.djangogirls.org/en/deploy/README.html

當我嘗試打開應用程序的/ admin頁面時，由於該教程指出：

“由於到目前為止我們僅創建了該應用程序的管理員視圖，因此將admin /添加到該網址（例如https://djangogirlsblog.herokuapp.com/admin/ ）以查看該Web應用程序的工作頁面。”

我仍然收到以下瀏覽器消息：

應用程序錯誤應用程序中發生錯誤，無法提供您的頁面。 請稍后重試。

如果您是應用程序所有者，請檢查日志以獲取詳細信息。

這是我的項目布局：

djangogirls
|--mysite/
  |--blog/
  |--db.sqlite3
  |----manage.py
  |----mysite/
|--myvenv/
|--Procfile
|--requirements.txt
|--runtime.txt
|--.gitignore

這些是.gitignore的內容：

myvenv
__pycache__
staticfiles
local_settings.py
db.sqlite3
*.py[co]
*.pyc

這些是我的mysite / wsgi.py的內容

import os

from django.core.wsgi import get_wsgi_application

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mysite.settings")

application = get_wsgi_application()

from whitenoise.django import DjangoWhiteNoise
application = DjangoWhiteNoise(application)

這些都是Procfile的內容

web: gunicorn djangogirls.wsgi

本教程告訴我們復制mysite.wsgi，但是我在另一篇文章中看到它應該是project_name.wsgi，所以我更改了它。

runtime.txt： python-2.7.6

requirements.txt：

dj-database-url==0.3.0
Django==1.8
gunicorn==19.3.0
whitenoise==1.0.6
psycopg2==2.5.4

我知道這是一篇很長的文章，對此我深表歉意，我想提供更多的信息，而不是提供不足的信息，而且我不完全了解在這種情況下我應該注意的重要事項！

這是我的heroku日志：

2015-04-07T02:30:18.990628+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/base.py", line 189, in run
2015-04-07T02:30:18.990685+00:00 app[web.1]:     super(Application, self).run()
2015-04-07T02:30:18.990710+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/base.py", line 72, in run
2015-04-07T02:30:18.990746+00:00 app[web.1]:     Arbiter(self).run()
2015-04-07T02:30:18.990823+00:00 app[web.1]:     self.manage_workers()
2015-04-07T02:30:19.728739+00:00 heroku[web.1]: Process exited with status 1
2015-04-07T02:30:19.750144+00:00 heroku[web.1]: State changed from starting to crashed
2015-04-07T02:30:19.750381+00:00 heroku[web.1]: State changed from crashed to starting
2015-04-07T02:30:22.860260+00:00 heroku[web.1]: Starting process with command `gunicorn djangogirls.wsgi`
2015-04-07T02:30:24.130180+00:00 app[web.1]: [2015-04-07 02:30:24 +0000] [3] [INFO] Listening at: http://0.0.0.0:24389 (3)
2015-04-07T02:30:24.137056+00:00 app[web.1]: [2015-04-07 02:30:24 +0000] [9] [INFO] Booting worker with pid: 9
2015-04-07T02:30:24.170773+00:00 app[web.1]: Traceback (most recent call last):
2015-04-07T02:30:24.170770+00:00 app[web.1]: [2015-04-07 02:30:24 +0000] [10] [ERROR] Exception in worker process:
2015-04-07T02:30:24.170775+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/arbiter.py", line 507, in spawn_worker
2015-04-07T02:30:24.170777+00:00 app[web.1]:     worker.init_process()
2015-04-07T02:30:24.130312+00:00 app[web.1]: [2015-04-07 02:30:24 +0000] [3] [INFO] Using worker: sync
2015-04-07T02:30:24.170780+00:00 app[web.1]:     self.wsgi = self.app.wsgi()
2015-04-07T02:30:24.170778+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/workers/base.py", line 118, in init_process
2015-04-07T02:30:24.170791+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/util.py", line 355, in import_app
2015-04-07T02:30:24.170792+00:00 app[web.1]:     __import__(module)
2015-04-07T02:30:24.170783+00:00 app[web.1]:     self.callable = self.load()
2015-04-07T02:30:24.170784+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 65, in load
2015-04-07T02:30:24.170786+00:00 app[web.1]:     return self.load_wsgiapp()
2015-04-07T02:30:24.170798+00:00 app[web.1]:     worker.init_process()
2015-04-07T02:30:24.170793+00:00 app[web.1]: ImportError: No module named djangogirls.wsgi
2015-04-07T02:30:24.170795+00:00 app[web.1]: Traceback (most recent call last):
2015-04-07T02:30:24.170796+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/arbiter.py", line 507, in spawn_worker
2015-04-07T02:30:24.170788+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
2015-04-07T02:30:24.170789+00:00 app[web.1]:     return util.import_app(self.app_uri)
2015-04-07T02:30:24.170806+00:00 app[web.1]:     return self.load_wsgiapp()
2015-04-07T02:30:24.170807+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
2015-04-07T02:30:24.170808+00:00 app[web.1]:     return util.import_app(self.app_uri)
2015-04-07T02:30:24.170799+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/workers/base.py", line 118, in init_process
2015-04-07T02:30:24.170811+00:00 app[web.1]:     __import__(module)
2015-04-07T02:30:24.170802+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
2015-04-07T02:30:24.170803+00:00 app[web.1]:     self.callable = self.load()
2015-04-07T02:30:24.170804+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 65, in load
2015-04-07T02:30:24.170800+00:00 app[web.1]:     self.wsgi = self.app.wsgi()
2015-04-07T02:30:24.170781+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
2015-04-07T02:30:24.176154+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/base.py", line 189, in run
2015-04-07T02:30:24.176159+00:00 app[web.1]:     Arbiter(self).run()
2015-04-07T02:30:24.176144+00:00 app[web.1]: Traceback (most recent call last):
2015-04-07T02:30:24.176162+00:00 app[web.1]:     self.manage_workers()
2015-04-07T02:30:24.176151+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 74, in run
2015-04-07T02:30:24.176168+00:00 app[web.1]:     time.sleep(0.1 * random.random())
2015-04-07T02:30:24.176153+00:00 app[web.1]:     WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]").run()
2015-04-07T02:30:24.176156+00:00 app[web.1]:     super(Application, self).run()
2015-04-07T02:30:24.170877+00:00 app[web.1]: [2015-04-07 02:30:24 +0000] [10] [INFO] Worker exiting (pid: 10)
2015-04-07T02:30:24.176163+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/arbiter.py", line 477, in manage_workers
2015-04-07T02:30:24.176148+00:00 app[web.1]:   File "/app/.heroku/python/bin/gunicorn", line 11, in <module>
2015-04-07T02:30:24.176165+00:00 app[web.1]:     self.spawn_workers()
2015-04-07T02:30:24.176149+00:00 app[web.1]:     sys.exit(run())
2015-04-07T02:30:24.176166+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/arbiter.py", line 541, in spawn_workers
2015-04-07T02:30:24.170813+00:00 app[web.1]: ImportError: No module named djangogirls.wsgi
2015-04-07T02:30:24.176161+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/arbiter.py", line 174, in run
2015-04-07T02:30:24.178515+00:00 app[web.1]: gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>
2015-04-07T02:30:24.170810+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/util.py", line 355, in import_app
2015-04-07T02:30:24.176158+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/base.py", line 72, in run
2015-04-07T02:30:24.178505+00:00 app[web.1]:     raise HaltServer(reason, self.WORKER_BOOT_ERROR)
2015-04-07T02:30:24.141236+00:00 app[web.1]:     self.callable = self.load()
2015-04-07T02:30:24.176170+00:00 app[web.1]:     self.reap_workers()
2015-04-07T02:30:24.176169+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/arbiter.py", line 214, in handle_chld
2015-04-07T02:30:24.176172+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/arbiter.py", line 459, in reap_workers
2015-04-07T02:30:24.141232+00:00 app[web.1]:     self.wsgi = self.app.wsgi()
2015-04-07T02:30:24.141237+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 65, in load
2015-04-07T02:30:24.141239+00:00 app[web.1]:     return self.load_wsgiapp()
2015-04-07T02:30:24.141254+00:00 app[web.1]:     self.wsgi = self.app.wsgi()
2015-04-07T02:30:24.141229+00:00 app[web.1]:     worker.init_process()
2015-04-07T02:30:24.129374+00:00 app[web.1]: [2015-04-07 02:30:24 +0000] [3] [INFO] Starting gunicorn 19.3.0
2015-04-07T02:30:24.141223+00:00 app[web.1]: [2015-04-07 02:30:24 +0000] [9] [ERROR] Exception in worker process:
2015-04-07T02:30:24.141231+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/workers/base.py", line 118, in init_process
2015-04-07T02:30:24.141246+00:00 app[web.1]: ImportError: No module named djangogirls.wsgi
2015-04-07T02:30:24.141228+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/arbiter.py", line 507, in spawn_worker
2015-04-07T02:30:24.141248+00:00 app[web.1]: Traceback (most recent call last):
2015-04-07T02:30:24.141226+00:00 app[web.1]: Traceback (most recent call last):
2015-04-07T02:30:24.141251+00:00 app[web.1]:     worker.init_process()
2015-04-07T02:30:24.141234+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
2015-04-07T02:30:24.141252+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/workers/base.py", line 118, in init_process
2015-04-07T02:30:24.141240+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
2015-04-07T02:30:24.141249+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/arbiter.py", line 507, in spawn_worker
2015-04-07T02:30:24.141242+00:00 app[web.1]:     return util.import_app(self.app_uri)
2015-04-07T02:30:24.141243+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/util.py", line 355, in import_app
2015-04-07T02:30:24.141244+00:00 app[web.1]:     __import__(module)
2015-04-07T02:30:24.141262+00:00 app[web.1]:     return util.import_app(self.app_uri)
2015-04-07T02:30:24.141256+00:00 app[web.1]:     self.callable = self.load()
2015-04-07T02:30:24.141259+00:00 app[web.1]:     return self.load_wsgiapp()
2015-04-07T02:30:24.141263+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/util.py", line 355, in import_app
2015-04-07T02:30:24.141255+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
2015-04-07T02:30:24.141258+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 65, in load
2015-04-07T02:30:24.141260+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 52, in load_wsgiapp
2015-04-07T02:30:24.166744+00:00 app[web.1]: [2015-04-07 02:30:24 +0000] [10] [INFO] Booting worker with pid: 10
2015-04-07T02:30:24.141264+00:00 app[web.1]:     __import__(module)
2015-04-07T02:30:24.141266+00:00 app[web.1]: ImportError: No module named djangogirls.wsgi
2015-04-07T02:30:24.141324+00:00 app[web.1]: [2015-04-07 02:30:24 +0000] [9] [INFO] Worker exiting (pid: 9)
2015-04-07T02:30:24.956327+00:00 heroku[web.1]: State changed from starting to crashed
2015-04-07T02:30:24.942505+00:00 heroku[web.1]: Process exited with status 1
2015-04-07T02:30:39.168025+00:00 heroku[api]: Scale to web=1 by paulzovighian@gmail.com
2015-04-07T02:30:45.176867+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=jtestblog.herokuapp.com request_id=457b2a51-1fc2-4f83-8316-c8fb0635c97b fwd="67.70.37.25" dyno= connect= service= status=503 bytes=
2015-04-07T02:30:48.582173+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=jtestblog.herokuapp.com request_id=137c668e-8d93-4c14-b98d-d1737adabf97 fwd="67.70.37.25" dyno= connect= service= status=503 bytes=
2015-04-07T02:30:48.976617+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/admin/" host=jtestblog.herokuapp.com request_id=8ad477b3-4348-4a90-b7bf-53791d7c5e02 fwd="67.70.37.25" dyno= connect= service= status=503 bytes=
2015-04-07T02:30:54.502759+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/admin/" host=jtestblog.herokuapp.com request_id=c074764e-4ac9-4205-8762-8073bf3cd7d6 fwd="67.70.37.25" dyno= connect= service= status=503 bytes=

看來這是本教程最困難的階段之一，我似乎無法弄清楚該錯誤的確切含義……在此先感謝所有可以提供幫助的人，我非常感謝！

Answer 1

如果您在根目錄下投影文件夾，那么您必須提供確切的路徑，以便gunicorn可以更好地處理.. :)

像web: gunicorn --pythonpath app app.wsgi一樣web: gunicorn --pythonpath app app.wsgi

有關更多信息pythonpath

Answer 2

問題出在您的Procfile中。 說明要執行：

web: gunicorn mysite.wsgi

但您放置了“ djangogirls”而不是“ mysite”。 正如您在評論中解釋的那樣，您的項目實際上稱為“ mysite”，而“ djangogirls”只是包含文件夾的名稱。