【发布时间】：2022-01-14 05:06:12
【问题描述】：
当我在部署后尝试访问我的应用时，会导致出现H10 错误。它似乎在日志中引用了 favicon，还说没有安装 Django（我在我的venv 中运行了pip3 list，它似乎在那里，它也在 requirements.txt 中）。
这是日志：
2022-01-14T04:51:29.245939+00:00 heroku[web.1]: Starting process with command `python manage.py runserver 0.0.0.0:42836`
2022-01-14T04:51:30.238629+00:00 app[web.1]: Traceback (most recent call last):
2022-01-14T04:51:30.238658+00:00 app[web.1]: File "manage.py", line 11, in main
2022-01-14T04:51:30.238659+00:00 app[web.1]: from django.core.management import execute_from_command_line
2022-01-14T04:51:30.238659+00:00 app[web.1]: ModuleNotFoundError: No module named 'django'
2022-01-14T04:51:30.238660+00:00 app[web.1]:
2022-01-14T04:51:30.238660+00:00 app[web.1]: The above exception was the direct cause of the following exception:
2022-01-14T04:51:30.238660+00:00 app[web.1]:
2022-01-14T04:51:30.238660+00:00 app[web.1]: Traceback (most recent call last):
2022-01-14T04:51:30.238661+00:00 app[web.1]: File "manage.py", line 22, in <module>
2022-01-14T04:51:30.238661+00:00 app[web.1]: main()
2022-01-14T04:51:30.238661+00:00 app[web.1]: File "manage.py", line 13, in main
2022-01-14T04:51:30.238662+00:00 app[web.1]: raise ImportError(
2022-01-14T04:51:30.238672+00:00 app[web.1]: ImportError: Couldn't import Django. Are you sure it's installed and available on your PYTHONPATH environment variable? Did you forget to activate a virtual environment?
2022-01-14T04:51:30.414522+00:00 heroku[web.1]: Process exited with status 1
2022-01-14T04:51:30.500903+00:00 heroku[web.1]: State changed from starting to crashed
这也在日志中：
2022-01-14T08:48:31.449379+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=vygrapp.herokuapp.com request_id=dfd73435-79ec-4925-9206-f40eabededfd fwd="61.68.159.52" dyno= connect= service= status=503 bytes= protocol=https
2022-01-14T08:48:31.770207+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=vygrapp.herokuapp.com request_id=6bdac394-8932-492b-b0b2-f9f4785a23de fwd="61.68.159.52" dyno= connect= service= status=503 bytes= protocol=https
这是我Procfile的内容：
web: python manage.py runserver 0.0.0.0:$PORT
更新 requirements.txt 后，我遇到了这个问题：
remote: -----> $ python manage.py collectstatic --noinput
remote: Traceback (most recent call last):
remote: File "/tmp/build_4a60c6e6/manage.py", line 22, in <module>
remote: main()
remote: File "/tmp/build_4a60c6e6/manage.py", line 18, in main
remote: execute_from_command_line(sys.argv)
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/core/management/__init__.py", line 425, in execute_from_command_line
remote: utility.execute()
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/core/management/__init__.py", line 401, in execute
remote: django.setup()
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/__init__.py", line 24, in setup
remote: apps.populate(settings.INSTALLED_APPS)
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/apps/registry.py", line 114, in populate
remote: app_config.import_models()
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/apps/config.py", line 300, in import_models
remote: self.models_module = import_module(models_module_name)
remote: File "/app/.heroku/python/lib/python3.9/importlib/__init__.py", line 127, in import_module
remote: return _bootstrap._gcd_import(name[level:], package, level)
remote: File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
remote: File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
remote: File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
remote: File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
remote: File "<frozen importlib._bootstrap_external>", line 850, in exec_module
remote: File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/auth/models.py", line 3, in <module>
remote: from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/auth/base_user.py", line 47, in <module>
remote: class AbstractBaseUser(models.Model):
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/db/models/base.py", line 122, in __new__
remote: new_class.add_to_class('_meta', Options(meta, app_label))
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/db/models/base.py", line 326, in add_to_class
remote: value.contribute_to_class(cls, name)
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/db/models/options.py", line 207, in contribute_to_class
remote: self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/utils/connection.py", line 15, in __getattr__
remote: return getattr(self._connections[self._alias], item)
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/utils/connection.py", line 62, in __getitem__
remote: conn = self.create_connection(alias)
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/db/utils.py", line 204, in create_connection
remote: backend = load_backend(db['ENGINE'])
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/db/utils.py", line 111, in load_backend
remote: return import_module('%s.base' % backend_name)
remote: File "/app/.heroku/python/lib/python3.9/importlib/__init__.py", line 127, in import_module
remote: return _bootstrap._gcd_import(name[level:], package, level)
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/db/backends/postgis/base.py", line 6, in <module>
remote: from .features import DatabaseFeatures
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/db/backends/postgis/features.py", line 1, in <module>
remote: from django.contrib.gis.db.backends.base.features import BaseSpatialFeatures
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/db/backends/base/features.py", line 3, in <module>
remote: from django.contrib.gis.db import models
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/db/models/__init__.py", line 3, in <module>
remote: import django.contrib.gis.db.models.functions # NOQA
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/db/models/functions.py", line 3, in <module>
remote: from django.contrib.gis.db.models.fields import BaseSpatialField, GeometryField
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/db/models/fields.py", line 3, in <module>
remote: from django.contrib.gis import forms, gdal
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/forms/__init__.py", line 3, in <module>
remote: from .fields import ( # NOQA
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/forms/fields.py", line 2, in <module>
remote: from django.contrib.gis.gdal import GDALException
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/gdal/__init__.py", line 28, in <module>
remote: from django.contrib.gis.gdal.datasource import DataSource
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/gdal/datasource.py", line 40, in <module>
remote: from django.contrib.gis.gdal.driver import Driver
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/gdal/driver.py", line 5, in <module>
remote: from django.contrib.gis.gdal.prototypes import ds as vcapi, raster as rcapi
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/gdal/prototypes/ds.py", line 9, in <module>
remote: from django.contrib.gis.gdal.libgdal import GDAL_VERSION, lgdal
remote: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/gis/gdal/libgdal.py", line 53, in <module>
remote: lgdal = CDLL(lib_path)
remote: File "/app/.heroku/python/lib/python3.9/ctypes/__init__.py", line 374, in __init__
remote: self._handle = _dlopen(self._name, mode)
remote: OSError: /opt/homebrew/opt/gdal/lib/libgdal.dylib: cannot open shared object file: No such file or directory
remote:
remote: ! Error while running '$ python manage.py collectstatic --noinput'.
remote: See traceback above for details.
remote:
remote: You may need to update application code to resolve this error.
remote: Or, you can disable collectstatic for this application:
remote:
remote: $ heroku config:set DISABLE_COLLECTSTATIC=1
remote:
remote: https://devcenter.heroku.com/articles/django-assets
remote: ! Push rejected, failed to compile Python app.
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected to vygrapp.
【问题讨论】：