尝试在 Heroku 上部署 Flask 应用程序时出现 PyObjc 错误
PyObjc error while trying to deploy flask app on Heroku
我正在尝试在 Heroku 上部署我的第一个 Web 应用程序，但是在推送代码时出现 PyObjc 错误。我正在 Mac Machine 上执行此操作。这个预测应用程序是使用 Flask 开发的。
我不知道为什么会出现此错误，因为我的 requirements.txt
中没有 PyObjc
alabaster==0.7.12
appdirs==1.4.4
applaunchservices==0.2.1
appnope==0.1.2
argon2-cffi==20.1.0
arrow==0.13.1
astroid==2.6.6
async-generator==1.10
atomicwrites==1.4.0
attrs==21.4.0
Babel==2.9.1
backcall==0.2.0
binaryornot==0.4.4
black==19.10b0
bleach==4.1.0
brotlipy==0.7.0
certifi==2021.10.8
cffi==1.15.0
chardet==4.0.0
charset-normalizer==2.0.4
click==8.0.3
cloudpickle==2.0.0
colorama==0.4.4
cryptography==36.0.0
cycler==0.11.0
debugpy==1.5.1
decorator==5.1.1
defusedxml==0.7.1
diff-match-patch==20200713
docutils==0.17.1
entrypoints==0.3
flake8==3.9.2
Flask==2.0.2
fonttools==4.29.1
idna==3.3
imagesize==1.3.0
importlib-metadata==4.8.2
inflection==0.5.1
intervaltree==3.1.0
ipykernel==6.4.1
ipython==7.31.1
ipython-genutils==0.2.0
isort==5.9.3
itsdangerous==2.0.1
jedi==0.18.1
Jinja2
jinja2-time==0.2.0
joblib==1.1.0
jsonify==0.5
jsonschema==3.2.0
jupyter-client==6.1.12
jupyter-core==4.9.1
jupyterlab-pygments==0.1.2
keyring==23.4.0
kiwisolver==1.3.2
lazy-object-proxy==1.6.0
MarkupSafe
matplotlib==3.5.1
matplotlib-inline==0.1.2
mccabe==0.6.1
mistune==0.8.4
mypy-extensions==0.4.3
nbclient==0.5.3
nbconvert==6.3.0
nbformat==5.1.3
nest-asyncio==1.5.1
notebook==6.4.6
numpy==1.22.2
numpydoc==1.2
packaging==21.3
pandas==1.4.0
pandocfilters==1.5.0
parso==0.8.3
pathspec==0.7.0
pexpect==4.8.0
pickleshare==0.7.5
Pillow==9.0.1
pip==21.2.4
pluggy==1.0.0
poyo==0.5.0
prometheus-client==0.13.1
prompt-toolkit==3.0.20
psutil==5.8.0
ptyprocess==0.7.0
pycparser==2.21
pydocstyle==6.1.1
pyflakes==2.3.1
Pygments==2.10.0
pylint==2.9.6
pyls-spyder==0.4.0
pyOpenSSL==22.0.0
pyparsing==3.0.4
pyrsistent==0.18.0
PySocks==1.7.1
python-dateutil==2.8.2
python-lsp-black==1.0.0
python-lsp-jsonrpc==1.0.0
python-lsp-server==1.2.4
python-slugify==5.0.2
pytz==2021.3
PyYAML==6.0
pyzmq==22.3.0
QDarkStyle==3.0.2
qstylizer==0.1.10
QtAwesome==1.0.3
qtconsole
QtPy==1.11.2
regex==2021.11.2
requests==2.27.1
rope==0.22.0
Rtree==0.9.7
scikit-learn==1.0.2
scipy==1.7.3
seaborn==0.11.2
Send2Trash==1.8.0
setuptools==58.0.4
six==1.16.0
sklearn==0.0
snowballstemmer==2.2.0
sortedcontainers==2.4.0
Sphinx==4.4.0
sphinxcontrib-applehelp==1.0.2
sphinxcontrib-devhelp==1.0.2
sphinxcontrib-htmlhelp==2.0.0
sphinxcontrib-jsmath==1.0.1
sphinxcontrib-qthelp==1.0.3
sphinxcontrib-serializinghtml==1.1.5
spyder==5.1.5
spyder-kernels==2.1.3
terminado==0.9.4
testpath==0.5.0
text-unidecode==1.3
textdistance==4.2.1
threadpoolctl==3.1.0
three-merge==0.1.1
tinycss==0.4
tornado==6.1
traitlets==5.1.1
typed-ast==1.4.3
typing-extensions==3.10.0.2
ujson==4.2.0
Unidecode==1.2.0
urllib3==1.26.8
watchdog==2.1.6
wcwidth==0.2.5
webencodings==0.5.1
Werkzeug==2.0.2
wheel==0.37.1
whichcraft==0.6.1
wrapt==1.12.1
wurlitzer==3.0.2
xgboost==1.5.2
yapf==0.31.0
zipp==3.7.0
我得到的错误是：
ERROR: Cannot install applaunchservices because these package versions have conflicting dependencies.
The conflict is caused by:
pyobjc 8.2 depends on pyobjc-framework-AddressBook==8.2
pyobjc 8.1 depends on pyobjc-framework-CoreData==8.1
pyobjc 8.0 depends on pyobjc-framework-CoreAudio==8.0
pyobjc 7.3 depends on pyobjc-core==7.3
pyobjc 7.2 depends on pyobjc-framework-CoreAudioKit==7.2
pyobjc 7.1 depends on pyobjc-framework-CoreMIDI==7.1
pyobjc 7.0.1 depends on pyobjc-framework-CoreAudioKit==7.0.1
pyobjc 7.0 depends on pyobjc-framework-ScreenSaver==7.0
pyobjc 6.2.2 depends on pyobjc-core==6.2.2
pyobjc 6.2.1 depends on pyobjc-framework-CoreServices==6.2.1
pyobjc 6.2 depends on pyobjc-framework-Security==6.2
pyobjc 6.1 depends on pyobjc-framework-AddressBook==6.1
pyobjc 6.0.1 depends on pyobjc-framework-Cocoa==6.0.1
pyobjc 6.0 depends on pyobjc-framework-Security==6.0
pyobjc 5.3 depends on pyobjc-framework-SystemConfiguration==5.3
pyobjc 5.2 depends on pyobjc-core==5.2
pyobjc 5.1.2 depends on pyobjc-framework-CoreAudio==5.1.2
pyobjc 5.1.1 depends on pyobjc-framework-Cocoa==5.1.1
pyobjc 5.1 depends on pyobjc-framework-Cocoa==5.1
pyobjc 5.0 depends on pyobjc-framework-WebKit==5.0
pyobjc 4.2.2 depends on pyobjc-framework-Cocoa==4.2.2
pyobjc 4.2.1 depends on pyobjc-framework-SystemConfiguration==4.2.1
pyobjc 4.2 depends on pyobjc-framework-CoreText==4.2
pyobjc 4.1 depends on pyobjc-framework-Cocoa==4.1
To fix this you could try to:
1. loosen the range of package versions you've specified
2. remove package versions to allow pip attempt to solve the dependency conflict
ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies
! Push rejected, failed to compile Python app.
! Push failed
applaunchservices 似乎是 Apple-only:
Simple package for registering an app with apple Launch Services to handle UTI and URL. See Apple documentations for details.
我想你也不需要那个。你是从 pip freeze 创建你的 requirements.txt 的吗？那里可能有 一堆 你不需要的东西。
我建议您查看该文件并删除您不直接依赖的所有内容。 pip 将找到传递依赖项（你的依赖项所依赖的依赖项）并自动安装它们。
删除该文件、提交并重新部署。
我正在尝试在 Heroku 上部署我的第一个 Web 应用程序，但是在推送代码时出现 PyObjc 错误。我正在 Mac Machine 上执行此操作。这个预测应用程序是使用 Flask 开发的。 我不知道为什么会出现此错误，因为我的 requirements.txt
中没有 PyObjcalabaster==0.7.12
appdirs==1.4.4
applaunchservices==0.2.1
appnope==0.1.2
argon2-cffi==20.1.0
arrow==0.13.1
astroid==2.6.6
async-generator==1.10
atomicwrites==1.4.0
attrs==21.4.0
Babel==2.9.1
backcall==0.2.0
binaryornot==0.4.4
black==19.10b0
bleach==4.1.0
brotlipy==0.7.0
certifi==2021.10.8
cffi==1.15.0
chardet==4.0.0
charset-normalizer==2.0.4
click==8.0.3
cloudpickle==2.0.0
colorama==0.4.4
cryptography==36.0.0
cycler==0.11.0
debugpy==1.5.1
decorator==5.1.1
defusedxml==0.7.1
diff-match-patch==20200713
docutils==0.17.1
entrypoints==0.3
flake8==3.9.2
Flask==2.0.2
fonttools==4.29.1
idna==3.3
imagesize==1.3.0
importlib-metadata==4.8.2
inflection==0.5.1
intervaltree==3.1.0
ipykernel==6.4.1
ipython==7.31.1
ipython-genutils==0.2.0
isort==5.9.3
itsdangerous==2.0.1
jedi==0.18.1
Jinja2
jinja2-time==0.2.0
joblib==1.1.0
jsonify==0.5
jsonschema==3.2.0
jupyter-client==6.1.12
jupyter-core==4.9.1
jupyterlab-pygments==0.1.2
keyring==23.4.0
kiwisolver==1.3.2
lazy-object-proxy==1.6.0
MarkupSafe
matplotlib==3.5.1
matplotlib-inline==0.1.2
mccabe==0.6.1
mistune==0.8.4
mypy-extensions==0.4.3
nbclient==0.5.3
nbconvert==6.3.0
nbformat==5.1.3
nest-asyncio==1.5.1
notebook==6.4.6
numpy==1.22.2
numpydoc==1.2
packaging==21.3
pandas==1.4.0
pandocfilters==1.5.0
parso==0.8.3
pathspec==0.7.0
pexpect==4.8.0
pickleshare==0.7.5
Pillow==9.0.1
pip==21.2.4
pluggy==1.0.0
poyo==0.5.0
prometheus-client==0.13.1
prompt-toolkit==3.0.20
psutil==5.8.0
ptyprocess==0.7.0
pycparser==2.21
pydocstyle==6.1.1
pyflakes==2.3.1
Pygments==2.10.0
pylint==2.9.6
pyls-spyder==0.4.0
pyOpenSSL==22.0.0
pyparsing==3.0.4
pyrsistent==0.18.0
PySocks==1.7.1
python-dateutil==2.8.2
python-lsp-black==1.0.0
python-lsp-jsonrpc==1.0.0
python-lsp-server==1.2.4
python-slugify==5.0.2
pytz==2021.3
PyYAML==6.0
pyzmq==22.3.0
QDarkStyle==3.0.2
qstylizer==0.1.10
QtAwesome==1.0.3
qtconsole
QtPy==1.11.2
regex==2021.11.2
requests==2.27.1
rope==0.22.0
Rtree==0.9.7
scikit-learn==1.0.2
scipy==1.7.3
seaborn==0.11.2
Send2Trash==1.8.0
setuptools==58.0.4
six==1.16.0
sklearn==0.0
snowballstemmer==2.2.0
sortedcontainers==2.4.0
Sphinx==4.4.0
sphinxcontrib-applehelp==1.0.2
sphinxcontrib-devhelp==1.0.2
sphinxcontrib-htmlhelp==2.0.0
sphinxcontrib-jsmath==1.0.1
sphinxcontrib-qthelp==1.0.3
sphinxcontrib-serializinghtml==1.1.5
spyder==5.1.5
spyder-kernels==2.1.3
terminado==0.9.4
testpath==0.5.0
text-unidecode==1.3
textdistance==4.2.1
threadpoolctl==3.1.0
three-merge==0.1.1
tinycss==0.4
tornado==6.1
traitlets==5.1.1
typed-ast==1.4.3
typing-extensions==3.10.0.2
ujson==4.2.0
Unidecode==1.2.0
urllib3==1.26.8
watchdog==2.1.6
wcwidth==0.2.5
webencodings==0.5.1
Werkzeug==2.0.2
wheel==0.37.1
whichcraft==0.6.1
wrapt==1.12.1
wurlitzer==3.0.2
xgboost==1.5.2
yapf==0.31.0
zipp==3.7.0
我得到的错误是：
ERROR: Cannot install applaunchservices because these package versions have conflicting dependencies.
The conflict is caused by:
pyobjc 8.2 depends on pyobjc-framework-AddressBook==8.2
pyobjc 8.1 depends on pyobjc-framework-CoreData==8.1
pyobjc 8.0 depends on pyobjc-framework-CoreAudio==8.0
pyobjc 7.3 depends on pyobjc-core==7.3
pyobjc 7.2 depends on pyobjc-framework-CoreAudioKit==7.2
pyobjc 7.1 depends on pyobjc-framework-CoreMIDI==7.1
pyobjc 7.0.1 depends on pyobjc-framework-CoreAudioKit==7.0.1
pyobjc 7.0 depends on pyobjc-framework-ScreenSaver==7.0
pyobjc 6.2.2 depends on pyobjc-core==6.2.2
pyobjc 6.2.1 depends on pyobjc-framework-CoreServices==6.2.1
pyobjc 6.2 depends on pyobjc-framework-Security==6.2
pyobjc 6.1 depends on pyobjc-framework-AddressBook==6.1
pyobjc 6.0.1 depends on pyobjc-framework-Cocoa==6.0.1
pyobjc 6.0 depends on pyobjc-framework-Security==6.0
pyobjc 5.3 depends on pyobjc-framework-SystemConfiguration==5.3
pyobjc 5.2 depends on pyobjc-core==5.2
pyobjc 5.1.2 depends on pyobjc-framework-CoreAudio==5.1.2
pyobjc 5.1.1 depends on pyobjc-framework-Cocoa==5.1.1
pyobjc 5.1 depends on pyobjc-framework-Cocoa==5.1
pyobjc 5.0 depends on pyobjc-framework-WebKit==5.0
pyobjc 4.2.2 depends on pyobjc-framework-Cocoa==4.2.2
pyobjc 4.2.1 depends on pyobjc-framework-SystemConfiguration==4.2.1
pyobjc 4.2 depends on pyobjc-framework-CoreText==4.2
pyobjc 4.1 depends on pyobjc-framework-Cocoa==4.1
To fix this you could try to:
1. loosen the range of package versions you've specified
2. remove package versions to allow pip attempt to solve the dependency conflict
ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/user_guide/#fixing-conflicting-dependencies
! Push rejected, failed to compile Python app.
! Push failed
applaunchservices 似乎是 Apple-only:
Simple package for registering an app with apple Launch Services to handle UTI and URL. See Apple documentations for details.
我想你也不需要那个。你是从 pip freeze 创建你的 requirements.txt 的吗？那里可能有 一堆 你不需要的东西。
我建议您查看该文件并删除您不直接依赖的所有内容。 pip 将找到传递依赖项（你的依赖项所依赖的依赖项）并自动安装它们。
删除该文件、提交并重新部署。