我正在尝试运行我的 python 项目,该项目似乎在我的 Mac 上运行良好(在 pycharm 中最好,不太好,但可以在 VSCode 中运行),但在 VSCode 中的树莓派上运行得很糟糕。每当我运行pipenv shell
然后一个pipenv install
它只是抱怨这个错误:
Pipfile.lock (e9a11d) out of date, updating to (47943b)...
Locking [dev-packages] dependencies...
Locking [packages] dependencies...
Building requirements...
Resolving dependencies...
✘ Locking Failed!
[ResolutionFailure]: File "/home/nick/.local/lib/python3.7/site-packages/pipenv/resolver.py", line 741, in _main
[ResolutionFailure]: resolve_packages(pre, clear, verbose, system, write, requirements_dir, packages, dev)
[ResolutionFailure]: File "/home/nick/.local/lib/python3.7/site-packages/pipenv/resolver.py", line 709, in resolve_packages
[ResolutionFailure]: requirements_dir=requirements_dir,
[ResolutionFailure]: File "/home/nick/.local/lib/python3.7/site-packages/pipenv/resolver.py", line 692, in resolve
[ResolutionFailure]: req_dir=requirements_dir
[ResolutionFailure]: File "/home/nick/.local/lib/python3.7/site-packages/pipenv/utils.py", line 1403, in resolve_deps
[ResolutionFailure]: req_dir=req_dir,
[ResolutionFailure]: File "/home/nick/.local/lib/python3.7/site-packages/pipenv/utils.py", line 1108, in actually_resolve_deps
[ResolutionFailure]: resolver.resolve()
[ResolutionFailure]: File "/home/nick/.local/lib/python3.7/site-packages/pipenv/utils.py", line 833, in resolve
[ResolutionFailure]: raise ResolutionFailure(message=str(e))
[pipenv.exceptions.ResolutionFailure]: Warning: Your dependencies could not be resolved. You likely have a mismatch in your sub-dependencies.
First try clearing your dependency cache with $ pipenv lock --clear, then try the original command again.
Alternatively, you can use $ pipenv install --skip-lock to bypass this mechanism, then run $ pipenv graph to inspect the situation.
Hint: try $ pipenv lock --pre if it is a pre-release dependency.
ERROR: Could not find a version that matches graphene-django>=3.0.0b1 (from -r /tmp/pipenvcczdc6ayrequirements/pipenv-eg1jqra7-constraints.txt (line 3))
Tried: 1.0, 1.1.0, 1.2.0, 1.2.1, 1.3, 2.0.0, 2.0.0, 2.1.0, 2.1.0, 2.2.0, 2.2.0, 2.3.0, 2.3.0, 2.3.2, 2.3.2, 2.4.0, 2.4.0, 2.5.0, 2.5.0, 2.6.0, 2.6.0, 2.7.0, 2.7.0, 2.7.1, 2.7.1, 2.8.0, 2.8.0, 2.8.1, 2.8.1, 2.8.2, 2.8.2, 2.9.0, 2.9.0, 2.9.1, 2.9.1, 2.10.0, 2.10.0, 2.10.1, 2.10.1, 2.11.0, 2.11.0, 2.11.1, 2.11.1, 2.12.0, 2.12.0, 2.12.1, 2.12.1, 2.13.0, 2.13.0, 2.14.0, 2.14.0, 2.15.0, 2.15.0
Skipped pre-versions: 1.0.dev20160909000001, 1.0.dev20160910000001, 1.0.dev20160917000001, 1.0.dev20160919000001, 1.0.dev20160919000002, 1.0.dev20160919000003, 1.0.dev20160919000004, 1.0.dev20160920000001, 1.0.dev20160922000001, 2.0.dev2017072501, 2.0.dev2017072601, 2.0.dev2017073101, 2.0.dev2017073101, 2.0.dev2017083101, 2.0.dev2017083101, 2.1rc0, 2.1rc0, 2.1rc1, 2.1rc1, 3.0.0b1, 3.0.0b1, 3.0.0b2, 3.0.0b2, 3.0.0b3, 3.0.0b3, 3.0.0b4, 3.0.0b4, 3.0.0b5, 3.0.0b5, 3.0.0b6, 3.0.0b6, 3.0.0b7, 3.0.0b7
There are incompatible versions in the resolved dependencies:
graphene-django (from -r /tmp/pipenvcczdc6ayrequirements/pipenv-eg1jqra7-constraints.txt (line 3))
graphene-django>=3.0.0b1 (from django-graphql-jwt==0.3.2->-r /tmp/pipenvcczdc6ayrequirements/pipenv-eg1jqra7-constraints.txt (line 5))
运行后我没有看到什么不兼容的地方pipenv graph
(after pipenv install --skip-lock
)因为它返回这个:
django-cors-headers==3.7.0
- Django [required: >=2.2, installed: 3.2.3]
- asgiref [required: >=3.3.2,<4, installed: 3.3.4]
- typing-extensions [required: Any, installed: 3.10.0.0]
- pytz [required: Any, installed: 2021.1]
- sqlparse [required: >=0.2.2, installed: 0.4.1]
django-graphql-jwt==0.3.2
- Django [required: >=1.11, installed: 3.2.3]
- asgiref [required: >=3.3.2,<4, installed: 3.3.4]
- typing-extensions [required: Any, installed: 3.10.0.0]
- pytz [required: Any, installed: 2021.1]
- sqlparse [required: >=0.2.2, installed: 0.4.1]
- graphene-django [required: >=3.0.0b1, installed: 3.0.0b7]
- Django [required: >=2.2, installed: 3.2.3]
- asgiref [required: >=3.3.2,<4, installed: 3.3.4]
- typing-extensions [required: Any, installed: 3.10.0.0]
- pytz [required: Any, installed: 2021.1]
- sqlparse [required: >=0.2.2, installed: 0.4.1]
- graphene [required: >=3.0.0b5,<4, installed: 3.0b7]
- aniso8601 [required: >=8,<9, installed: 8.1.1]
- graphql-core [required: >=3.1.2,<4, installed: 3.1.5]
- graphql-relay [required: >=3.0,<4, installed: 3.1.0]
- graphql-core [required: >=3.1, installed: 3.1.5]
- typing-extensions [required: >=3.7,<4, installed: 3.10.0.0]
- graphql-core [required: >=3.1.0,<4, installed: 3.1.5]
- promise [required: >=2.1, installed: 2.3]
- six [required: Any, installed: 1.16.0]
- text-unidecode [required: Any, installed: 1.3]
- PyJWT [required: >=2,<3, installed: 2.1.0]
Rx==1.6.1
singledispatch==3.6.1
- six [required: Any, installed: 1.16.0]
似乎每个版本都在版本范围内正确安装,包括它抱怨的 graphene-django [必需:>=3.0.0b1,已安装:3.0.0b7]。
为什么会发生这个错误?
pip3 list
返回:
Package Version
------------------- --------
aniso8601 8.1.1
asgiref 3.3.4
Django 3.2.3
django-cors-headers 3.7.0
django-graphql-jwt 0.3.2
graphene 3.0b7
graphene-django 3.0.0b7
graphql-core 3.1.5
graphql-relay 3.1.0
pip 21.1.1
promise 2.3
PyJWT 2.1.0
pytz 2021.1
Rx 1.6.1
setuptools 56.0.0
singledispatch 3.6.1
six 1.16.0
sqlparse 0.4.1
text-unidecode 1.3
typing-extensions 3.10.0.0
wheel 0.36.2
管道文件:
[[source]]
url = "https://pypi.org/simple"
verify_ssl = true
name = "pypi"
[packages]
django = "*"
django-graphql-jwt = "*"
pyjwt = "1.7.1"
django-cors-headers = "*"
graphene-django = "*"
[requires]
python_version = "3.7"
[dev-packages]
我已经尝试了很多方法来尝试解决这个问题,但不知道从这里该去哪里。我想在我的树莓派上部署这个 python、graphql 和 React 项目,但如果我什至无法让它运行,我想我不能。我正在尝试在我的树莓派(运行 raspbian)上运行它,问题出在后端 python 应用程序上。
任何帮助,任何事情都将非常感激。我是 python 初学者。