有没有道友指点一下开发环境 opencv4nodejs 的安装问题

plaodj

有没有道友指点一下 opencv4nodejs 的安装问题

安装 nodejs  appium 。。。

其它问题解决了  就是这个 opencv4nodejs 安装   两天了  搞不定。。。

找到的就是  
npm install --global windows-build-tools
npm install --save opencv4nodejs

我看人家轻描淡写的样子  好像很简单   但我这两天了都搞不定

出现错误  

info install CMake suite maintained and supported by Kitware (kitware.com/cmake).
info install
info find-msbuild failed to find vs2017 via powershell: ʹ�á�0�����������á�Query��ʱ�����쳣:�������ַ����ĸ�ʽ����ȷ� ���
info find-msbuild ����λ�� ��:1 �ַ�: 78
info find-msbuild + ... ncv-build\Find-VS2017.cs'; [VisualStudioConfiguration.Main]::Query()}
info find-msbuild +                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
info find-msbuild     + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
info find-msbuild     + FullyQualifiedErrorId : FormatException
info find-msbuild
info find-msbuild
info find-msbuild attempting to find msbuild via registry query...
info find-msbuild trying the following msbuild paths:
info find-msbuild version: 4, path: C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
info find-msbuild version: 3.5, path: C:\Windows\Microsoft.NET\Framework\v3.5\msbuild.exe
info install using msbuild: {
info install   version: 4,
info install   path: 'C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\msbuild.exe'
info install }
ERR! Error: no cmake vs compiler found for msversion: 4
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\administrator\package.json'
npm WARN administrator No description
npm WARN administrator No repository field.
npm WARN administrator No README data
npm WARN administrator No license field.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! opencv-build@0.1.9 install: `node ./install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the opencv-build@0.1.9 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     D:\nodejs\node_cache\_logs\2020-04-27T15_38_37_030Z-debug.log

然后  又看到说
set OPENCV4NODEJS_DISABLE_AUTOBUILD=1

结果还是错

> opencv-build@0.1.9 install C:\Users\administrator\node_modules\opencv-build
> node ./install.js

info install OPENCV4NODEJS_DISABLE_AUTOBUILD is set
info install skipping auto build...

> opencv4nodejs@5.5.0 install C:\Users\administrator\node_modules\opencv4nodejs
> node ./install/install.js

info install using lib dir: D:/opencv/build/x64/vc15/lib/;
C:\Users\administrator\node_modules\opencv4nodejs\install\install.js:37
  throw new Error('library dir does not exist: ' + libDir)
  ^

Error: library dir does not exist: D:/opencv/build/x64/vc15/lib/;
    at Object.<anonymous> (C:\Users\administrator\node_modules\opencv4nodejs\install\install.js:37:9)
    at Module._compile (internal/modules/cjs/loader.js:1156:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1176:10)
    at Module.load (internal/modules/cjs/loader.js:1000:32)
    at Function.Module._load (internal/modules/cjs/loader.js:899:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:74:12)
    at internal/main/run_main_module.js:18:47
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\administrator\package.json'
npm WARN administrator No description
npm WARN administrator No repository field.
npm WARN administrator No README data
npm WARN administrator No license field.

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! opencv4nodejs@5.5.0 install: `node ./install/install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the opencv4nodejs@5.5.0 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     D:\nodejs\node_cache\_logs\2020-04-27T15_40_39_266Z-debug.log


我的vs版本是2019   也只有2019  ；出问题的缘由 可能是各个依赖的版本问题   但不确定 ；  也不确定opencv是否配置正确；另外 关于 no such file or directory, open 'C:\Users\administrator\package.json'  我知道解决办法就是进入nodejs的那安装目录里面   

总之  不换版本  怎么解决吧