RuntimeError：__class__未设置定义“AbstractBaseUser”

Question

Django应用程序在本地运行得很好，但是当被推到heroku构建时会工作，但是部署失败：

RuntimeError: __class__ not set defining 'AbstractBaseUser' as <class 'django.contrib.auth.base_user.AbstractBaseUser'>. Was __classcell__ propagated to type.__new__?

阅读旧的文章，这是由于Django版本/ python版本不兼容。这是一个最新版本: Django 3.2.13和Python3.9.12。这件事被证实是一起工作的。试着降级/升级，但没有成功。

有谁知道怎么解决吗？

编辑：

Buildlog：

-----> Using buildpack: https://github.com/heroku/heroku-buildpack-python
-----> Python app detected
-----> Using Python version specified in runtime.txt
-----> Requirements file has been changed, clearing cached dependencies
cp: cannot stat '/tmp/build_bb26317a/requirements.txt': No such file or directory
-----> Installing python-3.9.12
-----> Installing pip 22.0.4, setuptools 60.10.0 and wheel 0.37.1
-----> Installing dependencies with Pipenv 2020.11.15
       Installing dependencies from Pipfile...
       Collecting black==22.3.0
         Downloading black-22.3.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.5 MB)
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       Collecting typing-extensions>=3.10.0.0
         Downloading typing_extensions-4.2.0-py3-none-any.whl (24 kB)
       Collecting pathspec>=0.9.0
         Downloading pathspec-0.9.0-py2.py3-none-any.whl (31 kB)
       Requirement already satisfied: platformdirs>=2 in ./.heroku/python/lib/python3.9/site-packages (from black==22.3.0->-r /tmp/pipenv-z5sdwjx1-requirements/pipenv-ed2lupa8-requirement.txt (line 1)) (2.5.2)
       Collecting click>=8.0.0
         Downloading click-8.1.3-py3-none-any.whl (96 kB)
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       Collecting tomli>=1.1.0
         Using cached tomli-2.0.1-py3-none-any.whl (12 kB)
       Collecting mypy-extensions>=0.4.3
         Downloading mypy_extensions-0.4.3-py2.py3-none-any.whl (4.5 kB)
       Installing collected packages: mypy-extensions, typing-extensions, tomli, pathspec, click, black
       WARNING: Ignoring invalid distribution -ffi (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -ffi (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -ffi (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -ffi (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -ffi (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -ffi (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Successfully installed black-22.3.0 click-8.1.3 mypy-extensions-0.4.3 pathspec-0.9.0 tomli-2.0.1 typing-extensions-4.2.0
       WARNING: Ignoring invalid distribution -lick (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -lick (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Collecting distlib==0.3.1
         Downloading distlib-0.3.1-py2.py3-none-any.whl (335 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 335.9/335.9 KB 13.7 MB/s eta 0:00:00
       WARNING: Ignoring invalid distribution -lick (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Installing collected packages: distlib
         Attempting uninstall: distlib
           WARNING: Ignoring invalid distribution -lick (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
           Found existing installation: distlib 0.3.4
           Uninstalling distlib-0.3.4:
             Successfully uninstalled distlib-0.3.4
       Successfully installed distlib-0.3.1
       WARNING: Ignoring invalid distribution -lick (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -lick (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Collecting django==3.2.13
         Downloading Django-3.2.13-py3-none-any.whl (7.9 MB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 7.9/7.9 MB 25.4 MB/s eta 0:00:00
       Collecting pytz
         Downloading pytz-2022.1-py2.py3-none-any.whl (503 kB)
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       Collecting sqlparse>=0.2.2
         Downloading sqlparse-0.4.2-py3-none-any.whl (42 kB)
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       Collecting asgiref<4,>=3.3.2
         Downloading asgiref-3.5.1-py3-none-any.whl (22 kB)
       WARNING: Ignoring invalid distribution -lick (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Error parsing requirements for distlib: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/distlib-0.3.4.dist-info/METADATA'
       Installing collected packages: pytz, sqlparse, asgiref, django
         Attempting uninstall: asgiref
           WARNING: Ignoring invalid distribution -lick (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
           Found existing installation: asgiref 3.3.0
           Uninstalling asgiref-3.3.0:
             Successfully uninstalled asgiref-3.3.0
       Successfully installed asgiref-3.5.1 django-3.2.13 pytz-2022.1 sqlparse-0.4.2
       Collecting identify==1.5.6
         Downloading identify-1.5.6-py2.py3-none-any.whl (97 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 97.8/97.8 KB 3.4 MB/s eta 0:00:00
       Installing collected packages: identify
       WARNING: Ignoring invalid distribution -dna (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Successfully installed identify-1.5.6
       WARNING: Ignoring invalid distribution -dna (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -dna (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Collecting ipython==7.19.0
         Downloading ipython-7.19.0-py3-none-any.whl (784 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 784.7/784.7 KB 14.1 MB/s eta 0:00:00
       Requirement already satisfied: decorator in ./.heroku/python/lib/python3.9/site-packages (from ipython==7.19.0->-r /tmp/pipenv-z5sdwjx1-requirements/pipenv-8u6evv4o-requirement.txt (line 1)) (4.4.2)
       Requirement already satisfied: backcall in ./.heroku/python/lib/python3.9/site-packages (from ipython==7.19.0->-r /tmp/pipenv-z5sdwjx1-requirements/pipenv-8u6evv4o-requirement.txt (line 1)) (0.2.0)
       Collecting pexpect>4.3
         Downloading pexpect-4.8.0-py2.py3-none-any.whl (59 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 59.0/59.0 KB 14.0 MB/s eta 0:00:00
       Collecting prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0
         Downloading prompt_toolkit-3.0.29-py3-none-any.whl (381 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 381.5/381.5 KB 16.9 MB/s eta 0:00:00
       Collecting pickleshare
         Downloading pickleshare-0.7.5-py2.py3-none-any.whl (6.9 kB)
       Collecting pygments
         Downloading Pygments-2.12.0-py3-none-any.whl (1.1 MB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.1/1.1 MB 29.5 MB/s eta 0:00:00
       Collecting jedi>=0.10
         Downloading jedi-0.18.1-py2.py3-none-any.whl (1.6 MB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.6/1.6 MB 42.7 MB/s eta 0:00:00
       Collecting traitlets>=4.2
         Downloading traitlets-5.1.1-py3-none-any.whl (102 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 102.0/102.0 KB 40.4 MB/s eta 0:00:00
       Requirement already satisfied: setuptools>=18.5 in ./.heroku/python/lib/python3.9/site-packages (from ipython==7.19.0->-r /tmp/pipenv-z5sdwjx1-requirements/pipenv-8u6evv4o-requirement.txt (line 1)) (60.10.0)
       Collecting parso<0.9.0,>=0.8.0
         Downloading parso-0.8.3-py2.py3-none-any.whl (100 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 100.8/100.8 KB 42.6 MB/s eta 0:00:00
       Collecting ptyprocess>=0.5
         Downloading ptyprocess-0.7.0-py2.py3-none-any.whl (13 kB)
       Requirement already satisfied: wcwidth in ./.heroku/python/lib/python3.9/site-packages (from prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0->ipython==7.19.0->-r /tmp/pipenv-z5sdwjx1-requirements/pipenv-8u6evv4o-requirement.txt (line 1)) (0.2.5)
       WARNING: Ignoring invalid distribution -dna (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Error parsing requirements for isort: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/isort-5.10.1.dist-info/METADATA'
       Installing collected packages: ptyprocess, pickleshare, traitlets, pygments, prompt-toolkit, pexpect, parso, jedi, ipython
       Successfully installed ipython-7.19.0 jedi-0.18.1 parso-0.8.3 pexpect-4.8.0 pickleshare-0.7.5 prompt-toolkit-3.0.29 ptyprocess-0.7.0 pygments-2.12.0 traitlets-5.1.1
       WARNING: Ignoring invalid distribution -arso (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -arso (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Collecting pluggy==0.13.1
         Downloading pluggy-0.13.1-py2.py3-none-any.whl (18 kB)
       WARNING: Ignoring invalid distribution -arso (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Error parsing requirements for pathspec: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/pathspec-0.9.0.dist-info/METADATA'
       WARNING: Error parsing requirements for cryptography: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/cryptography-37.0.2.dist-info/METADATA'
       Installing collected packages: pluggy
       Successfully installed pluggy-0.13.1
       Collecting psycopg2-binary==2.8.6
         Downloading psycopg2_binary-2.8.6-cp39-cp39-manylinux1_x86_64.whl (3.0 MB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.0/3.0 MB 20.6 MB/s eta 0:00:00
       WARNING: Error parsing requirements for cryptography: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/cryptography-37.0.2.dist-info/METADATA'
       Installing collected packages: psycopg2-binary
       WARNING: Ignoring invalid distribution -ilelock (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Successfully installed psycopg2-binary-2.8.6
       WARNING: Ignoring invalid distribution -rompt-toolkit (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Collecting pycodestyle==2.6.0
         Using cached pycodestyle-2.6.0-py2.py3-none-any.whl (41 kB)
       WARNING: Error parsing requirements for prompt-toolkit: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/prompt_toolkit-3.0.29.dist-info/METADATA'
       WARNING: Error parsing requirements for filelock: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/filelock-3.0.12.dist-info/METADATA'
       WARNING: Error parsing requirements for cryptography: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/cryptography-37.0.2.dist-info/METADATA'
       WARNING: Ignoring invalid distribution -rompt-toolkit (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Installing collected packages: pycodestyle
         Attempting uninstall: pycodestyle
           Found existing installation: pycodestyle 2.7.0
           Uninstalling pycodestyle-2.7.0:
             Successfully uninstalled pycodestyle-2.7.0
       WARNING: Ignoring invalid distribution -ycparser (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
       flake8 3.9.2 requires pycodestyle<2.8.0,>=2.7.0, but you have pycodestyle 2.6.0 which is incompatible.
       Successfully installed pycodestyle-2.6.0
       WARNING: Ignoring invalid distribution -rompt-toolkit (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -rompt-toolkit (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Collecting pycparser==2.20
         Downloading pycparser-2.20-py2.py3-none-any.whl (112 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 112.0/112.0 KB 6.9 MB/s eta 0:00:00
       WARNING: Ignoring invalid distribution -rompt-toolkit (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Error parsing requirements for ptyprocess: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/ptyprocess-0.7.0.dist-info/METADATA'
       WARNING: Error parsing requirements for filelock: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/filelock-3.0.12.dist-info/METADATA'
       WARNING: Error parsing requirements for cryptography: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/cryptography-37.0.2.dist-info/METADATA'
       Installing collected packages: pycparser
         Attempting uninstall: pycparser
           WARNING: Ignoring invalid distribution -rompt-toolkit (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
           Found existing installation: pycparser 2.21
           Uninstalling pycparser-2.21:
             Successfully uninstalled pycparser-2.21
       Successfully installed pycparser-2.20
       WARNING: Ignoring invalid distribution -yflakes (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Collecting pyparsing==2.4.7
         Downloading pyparsing-2.4.7-py2.py3-none-any.whl (67 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 67.8/67.8 KB 3.1 MB/s eta 0:00:00
       WARNING: Error parsing requirements for pyflakes: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/pyflakes-2.3.1.dist-info/METADATA'
       WARNING: Error parsing requirements for cryptography: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/cryptography-37.0.2.dist-info/METADATA'
       WARNING: Ignoring invalid distribution -yflakes (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Installing collected packages: pyparsing
         Attempting uninstall: pyparsing
           Found existing installation: pyparsing 3.0.8
           Uninstalling pyparsing-3.0.8:
             Successfully uninstalled pyparsing-3.0.8
       Successfully installed pyparsing-2.4.7
       An error occurred while installing pytest-sugar==0.9.4! Will try again.
       WARNING: Ignoring invalid distribution -ython-dateutil (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Collecting redis==3.5.3
         Downloading redis-3.5.3-py2.py3-none-any.whl (72 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 72.1/72.1 KB 8.3 MB/s eta 0:00:00
       ERROR: Error while checking for conflicts. Please file an issue on pip's issue tracker: https://github.com/pypa/pip/issues/new
       Traceback (most recent call last):
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3021, in _dep_map
           return self.__dep_map
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2815, in __getattr__
           raise AttributeError(attr)
       AttributeError: _DistInfoDistribution__dep_map
       
       During handling of the above exception, another exception occurred:
       
       Traceback (most recent call last):
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3012, in _parsed_pkg_info
           return self._pkg_info
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2815, in __getattr__
           raise AttributeError(attr)
       AttributeError: _pkg_info
       
       During handling of the above exception, another exception occurred:
       
       Traceback (most recent call last):
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_internal/commands/install.py", line 529, in _determine_conflicts
           return check_install_conflicts(to_install)
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_internal/operations/check.py", line 101, in check_install_conflicts
           package_set, _ = create_package_set_from_installed()
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_internal/operations/check.py", line 42, in create_package_set_from_installed
           dependencies = list(dist.iter_dependencies())
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_internal/metadata/pkg_resources.py", line 202, in iter_dependencies
           return self._dist.requires(extras)
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2736, in requires
           dm = self._dep_map
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3023, in _dep_map
           self.__dep_map = self._compute_dependencies()
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3032, in _compute_dependencies
           for req in self._parsed_pkg_info.get_all('Requires-Dist') or []:
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3014, in _parsed_pkg_info
           metadata = self.get_metadata(self.PKG_INFO)
         File "/app/.heroku/python/lib/python3.9/site-packages/pip/_vendor/pkg_resources/__init__.py", line 1895, in get_metadata
           raise KeyError("No metadata except PKG-INFO is available")
       KeyError: 'No metadata except PKG-INFO is available'
       Installing collected packages: redis
         Attempting uninstall: redis
           Found existing installation: redis 4.2.2
           Uninstalling redis-4.2.2:
             Successfully uninstalled redis-4.2.2
       Successfully installed redis-3.5.3
       WARNING: Ignoring invalid distribution -equests (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Ignoring invalid distribution -equests (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Collecting snowballstemmer==2.0.0
         Downloading snowballstemmer-2.0.0-py2.py3-none-any.whl (97 kB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 97.0/97.0 KB 16.0 MB/s eta 0:00:00
       WARNING: Ignoring invalid distribution -equests (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       WARNING: Error parsing requirements for cryptography: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/cryptography-37.0.2.dist-info/METADATA'
       Installing collected packages: snowballstemmer
       Successfully installed snowballstemmer-2.0.0
       An error occurred while installing sphinx-autobuild==2020.9.1! Will try again.
       Collecting typing-extensions==3.7.4.3
         Downloading typing_extensions-3.7.4.3-py3-none-any.whl (22 kB)
       WARNING: Error parsing requirements for cryptography: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/cryptography-37.0.2.dist-info/METADATA'
       Installing collected packages: typing-extensions
         Attempting uninstall: typing-extensions
           Found existing installation: typing_extensions 4.2.0
           Uninstalling typing_extensions-4.2.0:
             Successfully uninstalled typing_extensions-4.2.0
       WARNING: Ignoring invalid distribution -irtualenv (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
       pylint 2.13.8 requires typing-extensions>=3.10.0; python_version < "3.10", but you have typing-extensions 3.7.4.3 which is incompatible.
       mypy 0.950 requires typing-extensions>=3.10, but you have typing-extensions 3.7.4.3 which is incompatible.
       django-stubs 1.10.0 requires mypy<0.950,>=0.930, but you have mypy 0.950 which is incompatible.
       black 22.3.0 requires click>=8.0.0, but you have click 7.1.2 which is incompatible.
       black 22.3.0 requires pathspec>=0.9.0, but you have pathspec 0.8.0 which is incompatible.
       black 22.3.0 requires typing-extensions>=3.10.0.0; python_version < "3.10", but you have typing-extensions 3.7.4.3 which is incompatible.
       astroid 2.11.4 requires typing-extensions>=3.10; python_version < "3.10", but you have typing-extensions 3.7.4.3 which is incompatible.
       Successfully installed typing-extensions-3.7.4.3
       Collecting pillow==8.0.0
         Downloading Pillow-8.0.0-cp39-cp39-manylinux1_x86_64.whl (2.2 MB)
            ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.2/2.2 MB 19.5 MB/s eta 0:00:00
       WARNING: Error parsing requirements for cryptography: [Errno 2] No such file or directory: '/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages/cryptography-37.0.2.dist-info/METADATA'
       Installing collected packages: pillow
         Attempting uninstall: pillow
           Found existing installation: Pillow 9.1.0
           Uninstalling Pillow-9.1.0:
             Successfully uninstalled Pillow-9.1.0
       WARNING: Ignoring invalid distribution -ygments (/tmp/build_bb26317a/.heroku/python/lib/python3.9/site-packages)
       Successfully installed pillow-8.0.0
       An error occurred while installing sphinx==3.2.1! Will try again.
       Installing initially failed dependencies...
-----> Installing SQLite3
-----> Skipping Django collectstatic since the env var DISABLE_COLLECTSTATIC is set.
-----> Discovering process types
       Procfile declares types -> beat, release, web, worker
-----> Compressing...
       Done: 228.2M```

Answer 1

这个问题与Pipfile和本地requirements.txt有关。没有准确地指出问题所在，但通过删除Pipfile并确保requirements.txt完成并引导部署，问题得到了解决。