ERROR: Command errored out with exit status 1:
command: 'd:\anaconda3\envs\env1\python.exe' 'd:\anaconda3\envs\env1\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py' build_wheel 'C:\Users\14982\AppData\Local\Temp\tmpi6hlxppw'
cwd: C:\Users\14982\AppData\Local\Temp\pip-install-m7mce79y\opencv-python_3e6fb3d7d2c9480e8cb90dd51b63fca5
Complete output (395 lines):
--------------------------------------------------------------------------------
-- Trying 'Ninja (Visual Studio 17 2022 x v143)' generator
--------------------------------
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------------
-------
--
Not searching for unused variables given on the command line.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
CMake Error at CMakeLists.txt:2 (PROJECT):
Generator
Ninja
does not support platform specification, but platform
x
was specified.
-- Configuring incomplete, errors occurred!
--
-------
------------
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-- Trying 'Ninja (Visual Studio 17 2022 x v143)' generator - failure
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-- Trying 'Visual Studio 17 2022 x v143' generator
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----------------------
-----------------
------------
-------
--
Not searching for unused variables given on the command line.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
CMake Error at CMakeLists.txt:2 (PROJECT):
Generator
Visual Studio 17 2022
could not find any instance of Visual Studio.
-- Configuring incomplete, errors occurred!
--
-------
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-- Trying 'Visual Studio 17 2022 x v143' generator - failure
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-- Trying 'Ninja (Visual Studio 16 2019 x v142)' generator
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---------------------------
----------------------
-----------------
------------
-------
--
Not searching for unused variables given on the command line.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
CMake Error at CMakeLists.txt:2 (PROJECT):
Generator
Ninja
does not support platform specification, but platform
x
was specified.
-- Configuring incomplete, errors occurred!
--
-------
------------
-----------------
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-- Trying 'Ninja (Visual Studio 16 2019 x v142)' generator - failure
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-- Trying 'Visual Studio 16 2019 x v142' generator
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---------------------------
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-----------------
------------
-------
--
Not searching for unused variables given on the command line.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
CMake Error at CMakeLists.txt:2 (PROJECT):
Generator
Visual Studio 16 2019
could not find any instance of Visual Studio.
-- Configuring incomplete, errors occurred!
--
-------
------------
-----------------
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-- Trying 'Visual Studio 16 2019 x v142' generator - failure
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-- Trying 'Ninja (Visual Studio 15 2017 x v141)' generator
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---------------------------
----------------------
-----------------
------------
-------
--
Not searching for unused variables given on the command line.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
CMake Error at CMakeLists.txt:2 (PROJECT):
Generator
Ninja
does not support platform specification, but platform
x
was specified.
-- Configuring incomplete, errors occurred!
--
-------
------------
-----------------
----------------------
---------------------------
--------------------------------
-- Trying 'Ninja (Visual Studio 15 2017 x v141)' generator - failure
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
-- Trying 'Visual Studio 15 2017 x v141' generator
--------------------------------
---------------------------
----------------------
-----------------
------------
-------
--
Not searching for unused variables given on the command line.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
CMake Error at CMakeLists.txt:2 (PROJECT):
Generator
Visual Studio 15 2017
could not find any instance of Visual Studio.
-- Configuring incomplete, errors occurred!
--
-------
------------
-----------------
----------------------
---------------------------
--------------------------------
-- Trying 'Visual Studio 15 2017 x v141' generator - failure
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
-- Trying 'NMake Makefiles (Visual Studio 17 2022 x v143)' generator
--------------------------------
---------------------------
----------------------
-----------------
------------
-------
--
Not searching for unused variables given on the command line.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
CMake Error at CMakeLists.txt:2 (PROJECT):
Generator
NMake Makefiles
does not support platform specification, but platform
x
was specified.
-- Configuring incomplete, errors occurred!
--
-------
------------
-----------------
----------------------
---------------------------
--------------------------------
-- Trying 'NMake Makefiles (Visual Studio 17 2022 x v143)' generator - failure
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
-- Trying 'NMake Makefiles (Visual Studio 16 2019 x v142)' generator
--------------------------------
---------------------------
----------------------
-----------------
------------
-------
--
Not searching for unused variables given on the command line.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
CMake Error at CMakeLists.txt:2 (PROJECT):
Generator
NMake Makefiles
does not support platform specification, but platform
x
was specified.
-- Configuring incomplete, errors occurred!
--
-------
------------
-----------------
----------------------
---------------------------
--------------------------------
-- Trying 'NMake Makefiles (Visual Studio 16 2019 x v142)' generator - failure
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
-- Trying 'NMake Makefiles (Visual Studio 15 2017 x v141)' generator
--------------------------------
---------------------------
----------------------
-----------------
------------
-------
--
Not searching for unused variables given on the command line.
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.
Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.
CMake Error at CMakeLists.txt:2 (PROJECT):
Generator
NMake Makefiles
does not support platform specification, but platform
x
was specified.
-- Configuring incomplete, errors occurred!
--
-------
------------
-----------------
----------------------
---------------------------
--------------------------------
-- Trying 'NMake Makefiles (Visual Studio 15 2017 x v141)' generator - failure
--------------------------------------------------------------------------------
********************************************************************************
scikit-build could not get a working generator for your system. Aborting build.
Building windows wheels for Python 3.6 requires Microsoft Visual Studio 2022.
Get it with "Visual Studio 2017":
https://visualstudio.microsoft.com/vs/
Or with "Visual Studio 2019":
https://visualstudio.microsoft.com/vs/
Or with "Visual Studio 2022":
https://visualstudio.microsoft.com/vs/
********************************************************************************
----------------------------------------
ERROR: Failed building wheel for opencv-python
Failed to build opencv-python
ERROR: Could not build wheels for opencv-python, which is required to install pyproject.toml-based projects在安装过程中出现了这样的报错，通过一下方法解决：
step1：检查一下python版本，版本过低可能导致安转不匹配的问题出现。这一步一定要进入安装的虚拟环境查看，可能会出现虚拟环境中的Python版本不一样的现象。
python --versionPython 3.6.13 :: Anaconda, Inc.由于我的虚拟环境版本比较低，所以我们选择合适的cv就可以了。
pip install -i https://pypi.douban.com/simple/ pip install opencv-python==4.3.0.38但是之后出现一下报错：
Looking in indexes: https://pypi.douban.com/simple/
Requirement already satisfied: pip in d:\anaconda3\envs\env1\lib\site-packages (21.3.1)
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', RemoteDisconnected('Remote end closed connection without response',))': /simple/install/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', RemoteDisconnected('Remote end closed connection without response',))': /simple/install/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', RemoteDisconnected('Remote end closed connection without response',))': /simple/install/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', RemoteDisconnected('Remote end closed connection without response',))': /simple/install/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', RemoteDisconnected('Remote end closed connection without response',))': /simple/install/
ERROR: Could not find a version that satisfies the requirement install (from versions: none)
ERROR: No matching distribution found for install更新了一下pip：
pip install --upgrade pip还是不行，换了一条语句执行：pip install opencv-python==4.3.0.38
pip install opencv-python==4.3.0.38顺利解决。
因篇幅问题不能全部显示，请点此查看更多更全内容
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