无法部署 Django + Heroku。 at=错误代码=H10 desc="App 崩溃" 方法=GET path="/favicon.ico"答案

【问题标题】：Can't deploy Django + Heroku. at=error code=H10 desc="App crashed" method=GET path="/favicon.ico"无法部署 Django + Heroku。 at=错误代码=H10 desc="App 崩溃" 方法=GET path="/favicon.ico"
【发布时间】：2020-08-11 09:31:00
【问题描述】：

我在将我的第一个 Django 应用程序部署到 Heroku 时遇到问题。它在开发中运行良好，但我无法在日志中找到（或理解）问题。我检查了具有相同 H10 错误的多个线程，但每个人似乎都有不同的日志，他们的解决方案对我来说不起作用。让我知道除了以下内容之外是否还有其他内容，以便了解发生了什么。

完整日志：

2020-08-11T08:36:47.390320+00:00 app[web.1]: self.callable = self.load()
2020-08-11T08:36:47.390320+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 49, in load
2020-08-11T08:36:47.390321+00:00 app[web.1]: return self.load_wsgiapp()
2020-08-11T08:36:47.390321+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 39, in load_wsgiapp
2020-08-11T08:36:47.390321+00:00 app[web.1]: return util.import_app(self.app_uri)
2020-08-11T08:36:47.390321+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/util.py", line 358, in import_app
2020-08-11T08:36:47.390322+00:00 app[web.1]: mod = importlib.import_module(module)
2020-08-11T08:36:47.390322+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/importlib/__init__.py", line 126, in import_module
2020-08-11T08:36:47.390322+00:00 app[web.1]: return _bootstrap._gcd_import(name[level:], package, level)
2020-08-11T08:36:47.390323+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 994, in _gcd_import
2020-08-11T08:36:47.390323+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 971, in _find_and_load
2020-08-11T08:36:47.390323+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
2020-08-11T08:36:47.390324+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
2020-08-11T08:36:47.390324+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 994, in _gcd_import
2020-08-11T08:36:47.390324+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 971, in _find_and_load
2020-08-11T08:36:47.390325+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
2020-08-11T08:36:47.390333+00:00 app[web.1]: ModuleNotFoundError: No module named 'craigslist_clone'
2020-08-11T08:36:47.390551+00:00 app[web.1]: [2020-08-11 08:36:47 +0000] [10] [INFO] Worker exiting (pid: 10)
2020-08-11T08:36:47.442506+00:00 app[web.1]: [2020-08-11 08:36:47 +0000] [4] [INFO] Shutting down: Master
2020-08-11T08:36:47.442581+00:00 app[web.1]: [2020-08-11 08:36:47 +0000] [4] [INFO] Reason: Worker failed to boot.
2020-08-11T08:36:47.540045+00:00 heroku[web.1]: Process exited with status 3
2020-08-11T08:36:47.589027+00:00 heroku[web.1]: State changed from starting to crashed
2020-08-11T08:36:47.591726+00:00 heroku[web.1]: State changed from crashed to starting
2020-08-11T08:36:52.986845+00:00 heroku[web.1]: Starting process with command `gunicorn craigslist_clone.wsgi`
2020-08-11T08:36:54.949245+00:00 app[web.1]: [2020-08-11 08:36:54 +0000] [4] [INFO] Starting gunicorn 20.0.4
2020-08-11T08:36:54.949773+00:00 app[web.1]: [2020-08-11 08:36:54 +0000] [4] [INFO] Listening at: http://0.0.0.0:44861 (4)
2020-08-11T08:36:54.949871+00:00 app[web.1]: [2020-08-11 08:36:54 +0000] [4] [INFO] Using worker: sync
2020-08-11T08:36:54.954399+00:00 app[web.1]: [2020-08-11 08:36:54 +0000] [10] [INFO] Booting worker with pid: 10
2020-08-11T08:36:54.960530+00:00 app[web.1]: [2020-08-11 08:36:54 +0000] [10] [ERROR] Exception in worker process
2020-08-11T08:36:54.960531+00:00 app[web.1]: Traceback (most recent call last):
2020-08-11T08:36:54.960531+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
2020-08-11T08:36:54.960531+00:00 app[web.1]: worker.init_process()
2020-08-11T08:36:54.960532+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py", line 119, in init_process
2020-08-11T08:36:54.960532+00:00 app[web.1]: self.load_wsgi()
2020-08-11T08:36:54.960532+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py", line 144, in load_wsgi
2020-08-11T08:36:54.960532+00:00 app[web.1]: self.wsgi = self.app.wsgi()
2020-08-11T08:36:54.960533+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
2020-08-11T08:36:54.960533+00:00 app[web.1]: self.callable = self.load()
2020-08-11T08:36:54.960533+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 49, in load
2020-08-11T08:36:54.960533+00:00 app[web.1]: return self.load_wsgiapp()
2020-08-11T08:36:54.960534+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 39, in load_wsgiapp
2020-08-11T08:36:54.960534+00:00 app[web.1]: return util.import_app(self.app_uri)
2020-08-11T08:36:54.960534+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/util.py", line 358, in import_app
2020-08-11T08:36:54.960534+00:00 app[web.1]: mod = importlib.import_module(module)
2020-08-11T08:36:54.960534+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/importlib/__init__.py", line 126, in import_module
2020-08-11T08:36:54.960535+00:00 app[web.1]: return _bootstrap._gcd_import(name[level:], package, level)
2020-08-11T08:36:54.960535+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 994, in _gcd_import
2020-08-11T08:36:54.960535+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 971, in _find_and_load
2020-08-11T08:36:54.960535+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
2020-08-11T08:36:54.960536+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
2020-08-11T08:36:54.960536+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 994, in _gcd_import
2020-08-11T08:36:54.960536+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 971, in _find_and_load
2020-08-11T08:36:54.960536+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
2020-08-11T08:36:54.960540+00:00 app[web.1]: ModuleNotFoundError: No module named 'craigslist_clone'
2020-08-11T08:36:54.960717+00:00 app[web.1]: [2020-08-11 08:36:54 +0000] [10] [INFO] Worker exiting (pid: 10)
2020-08-11T08:36:54.981960+00:00 app[web.1]: [2020-08-11 08:36:54 +0000] [11] [INFO] Booting worker with pid: 11
2020-08-11T08:36:54.987590+00:00 app[web.1]: [2020-08-11 08:36:54 +0000] [11] [ERROR] Exception in worker process
2020-08-11T08:36:54.987592+00:00 app[web.1]: Traceback (most recent call last):
2020-08-11T08:36:54.987592+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
2020-08-11T08:36:54.987593+00:00 app[web.1]: worker.init_process()
2020-08-11T08:36:54.987593+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py", line 119, in init_process
2020-08-11T08:36:54.987594+00:00 app[web.1]: self.load_wsgi()
2020-08-11T08:36:54.987594+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/workers/base.py", line 144, in load_wsgi
2020-08-11T08:36:54.987594+00:00 app[web.1]: self.wsgi = self.app.wsgi()
2020-08-11T08:36:54.987595+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
2020-08-11T08:36:54.987595+00:00 app[web.1]: self.callable = self.load()
2020-08-11T08:36:54.987600+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 49, in load
2020-08-11T08:36:54.987600+00:00 app[web.1]: return self.load_wsgiapp()
2020-08-11T08:36:54.987600+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 39, in load_wsgiapp
2020-08-11T08:36:54.987601+00:00 app[web.1]: return util.import_app(self.app_uri)
2020-08-11T08:36:54.987601+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/util.py", line 358, in import_app
2020-08-11T08:36:54.987602+00:00 app[web.1]: mod = importlib.import_module(module)
2020-08-11T08:36:54.987602+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/importlib/__init__.py", line 126, in import_module
2020-08-11T08:36:54.987602+00:00 app[web.1]: return _bootstrap._gcd_import(name[level:], package, level)
2020-08-11T08:36:54.987603+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 994, in _gcd_import
2020-08-11T08:36:54.987603+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 971, in _find_and_load
2020-08-11T08:36:54.987604+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 941, in _find_and_load_unlocked
2020-08-11T08:36:54.987604+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
2020-08-11T08:36:54.987605+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 994, in _gcd_import
2020-08-11T08:36:54.987605+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 971, in _find_and_load
2020-08-11T08:36:54.987605+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
2020-08-11T08:36:54.987611+00:00 app[web.1]: ModuleNotFoundError: No module named 'craigslist_clone'
2020-08-11T08:36:54.987736+00:00 app[web.1]: [2020-08-11 08:36:54 +0000] [11] [INFO] Worker exiting (pid: 11)
2020-08-11T08:36:55.000000+00:00 app[api]: Build succeeded
2020-08-11T08:36:55.093662+00:00 app[web.1]: [2020-08-11 08:36:55 +0000] [4] [INFO] Shutting down: Master
2020-08-11T08:36:55.093752+00:00 app[web.1]: [2020-08-11 08:36:55 +0000] [4] [INFO] Reason: Worker failed to boot.
2020-08-11T08:36:55.157659+00:00 heroku[web.1]: Process exited with status 3
2020-08-11T08:36:55.193966+00:00 heroku[web.1]: State changed from starting to crashed
2020-08-11T08:37:07.657451+00:00 app[api]: Starting process with command `python manage.py migrate` by user mwoonky@gmail.com
2020-08-11T08:37:13.678634+00:00 heroku[run.6426]: State changed from starting to up
2020-08-11T08:37:13.774667+00:00 heroku[run.6426]: Awaiting client
2020-08-11T08:37:13.797319+00:00 heroku[run.6426]: Starting process with command `python manage.py migrate`
2020-08-11T08:37:20.153983+00:00 heroku[run.6426]: Process exited with status 0
2020-08-11T08:37:20.189249+00:00 heroku[run.6426]: State changed from up to complete
2020-08-11T08:37:26.966717+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=gentle-journey-70264.herokuapp.com request_id=f71ce6d3-dd74-4a25-8468-289bcda1f39f fwd="145.101.22.108" dyno= connect= service= status=503 bytes= protocol=https
2020-08-11T08:37:28.566366+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=gentle-journey-70264.herokuapp.com request_id=dda4b09d-62cd-4cce-a613-181aa9a49d00 fwd="145.101.22.108" dyno= connect= service= status=503 bytes= protocol=https
2020-08-11T08:38:20.797118+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=gentle-journey-70264.herokuapp.com request_id=9fe9cfbe-ee30-41fe-83c8-34ce82b577b6 fwd="145.101.22.108" dyno= connect= service= status=503 bytes= protocol=https
2020-08-11T08:38:22.379610+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=gentle-journey-70264.herokuapp.com request_id=b6ab19f3-131b-451f-83f0-a4f7149b39a6 fwd="145.101.22.108" dyno= connect= service= status=503 bytes= protocol=https
2020-08-11T08:39:14.019669+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=gentle-journey-70264.herokuapp.com request_id=f75b7237-4cef-4546-ada6-4c604be042eb fwd="145.101.22.108" dyno= connect= service= status=503 bytes= protocol=https
2020-08-11T08:39:15.505950+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=gentle-journey-70264.herokuapp.com request_id=3e03d12f-8b60-4777-85fb-4a67fe3ccc4a fwd="145.101.22.108" dyno= connect= service= status=503 bytes= protocol=https

过程文件

web: gunicorn craigslist_clone.wsgi

这是我的要求.txt

appdirs==1.4.4
asgiref==3.2.10
beautifulsoup4==4.9.1
bs4==0.0.1
certifi==2020.6.20
chardet==3.0.4
distlib==0.3.1
dj-database-url==0.5.0
Django==3.1
django-heroku==0.3.1
filelock==3.0.12
gunicorn==20.0.4
heroku==0.1.4
idna==2.10
pipenv==2020.6.2
psycopg2==2.8.5
psycopg2-binary==2.8.5
python-dateutil==1.5
pytz==2020.1
requests==2.24.0
six==1.15.0
soupsieve==2.0.1
sqlparse==0.3.1
urllib3==1.25.10
virtualenv==20.0.30
virtualenv-clone==0.5.4
whitenoise==5.2.0

Settings.py 还包含以下内容：

import django_heroku
django_heroku.settings(locals())

【问题讨论】：

再次尝试部署。 pip install -r requirements.txt
告诉我。如果有效！
craigslist_clone 不在 requirements.txt 中

标签： python django heroku deployment

【解决方案1】：

ModuleNotFoundError: 没有名为“craigslist_clone”的模块

如果 craigslist_clone 是您的本地函数，则找不到 craigslist_clone 检查函数调用或如果 craigslist_clone 是全局 python 函数，则在 require.txt 中指定

如果存在问题分享代码文件

【讨论】：

【解决方案2】：

错误：错误是没有模块“craigslist_clone”

正如您所提到的，它在开发中运行良好，并且在部署中出现错误。所以错误不是来自任何python函数。

我建议您在 requirements.txt 文件中明确指定依赖版本。要更新此文件，您可以在活动虚拟环境（开发）中使用pip freeze 命令：

$ pip freeze > requirements.txt

【讨论】：