gyp verb `which` 失敗 Error: not found: python2

npmインストール後、プロジェクトが実行されない

例外は以下の通りです。

gyp verb check python checking for Python executable "python2" in the PATH
gyp verb `which` failed Error: not found: python2
gyp verb `which` failed at getNotFoundError (F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\which\which.js:80:29)
gyp verb `which` failed at F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\which\which.js:89:16
gyp verb `which` failed at F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\isexe\index.js:42:5
gyp verb `which` failed at F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:154:21)
gyp verb `which` failed python2 { Error: not found: python2
gyp verb `which` failed at getNotFoundError (F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\which\which.js:80:29)
gyp verb `which` failed at F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\which\which.js:89:16
gyp verb `which` failed at F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\isexe\index.js:42:5
gyp verb `which` failed at F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:154:21)
gyp verb `which` failed stack:
gyp verb `which` failed 'Error: not found: python2\n at getNotFoundError (F:\\\company_project\\\\xiexin\\\trunk\\\\app\\\\xxsdapp\\\\node_modules\\\ which\\\which.js:13:12)\n at F (F:\\\com
pany_project\\\xiexin\\\trunk\\\app\\\xxsdapp\\\node_modules\\\\which\\\\which.js:68:19)\n at E (F:\\\company_project\\\\xiexin\\\trunk\\\app\\\\\ xxsdapp\\\node_modules\\\which\\\\which.js:80:29)\n at
 F:\\company_project\\\xiexin\\\trunk\\\app\\\ xxsdapp\\\node_modules\\\\which\\\\which.js:89:16\n at F:\\\company_project\\\xiexin\\\trunk\\\app\\\\ xxsdapp\\\node_modules\\\isexe\\index.js:42:5\n
at F:\\company_project\\\xiexin\\trunk\\app\\\xxsdapp\\\node_modules\\\isexe\\\windows.js:36:5\n at FSReqWrap.oncomplete (fs.js:154:21)',
gyp verb `which` failed code: 'ENOENT' }
gyp verb check python checking for Python executable "python" in the PATH
gyp verb `which` succeeded python C:\Python27\python.EXE
gyp verb check python version `C:\Python27\python.EXE -c "import sys; print "2.7.15
gyp verb check python version . %s.%s" % sys.version_info[:3];"` returned: %j
gyp verb get node dir no --target version specified, falling back to host node version: 10.15.0
gyp verb command install [ '10.15.0' ]
gyp verb install input version string "10.15.0"
gyp verb install installing version: 10.15.0
gyp verb install --ensure was passed, so won't reinstall if already installed
gyp verb install version is already installed, need to check "installVersion"
gyp verb got "installVersion" 9
gyp verb needs "installVersion" 9
gyp verb install version is good
gyp verb get node dir target node version installed: 10.15.0
gyp verb build dir attempting to create "build" dir: F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\node-sass\build
gyp verb build dir "build" dir needed to be created? F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\node-sass\build
gyp verb Not using VS2017: Could not use PowerShell to find VS2017
gyp verb build/config.gypi creating config file
gyp verb build/config.gypi writing out config file: F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\node-sass\build\config.gypi
gyp verb config.gypi checking for gypi file: F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\node-sass\config.gypi
gyp verb common.gypi checking for gypi file: F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\node-sass\common.gypi
gyp verb gyp gyp format was not specified; forcing "msvs"
gyp info spawn C:\Python27\python.EXE
gyp info spawn args [ 'F:\\company_project\\\\xiexin\\\trunk\\app\\\\xxsdapp\\\node_modules\\\\node-Dnode_gyp_dir=F:\\company_project\\\\xiexin\\ trunk\\app\\\xxsdapp\\\node_modules\\\node-gyp',
gyp info spawn args '-Dnode_lib_file=C:\\Users\\\curry\\.node-gyp\\\\10.15.0\\\<(target_arch)\\\node.lib',

Generate one project at a time in this solution. To enable parallel generation, add the "/m" switch.
The generation start time is 2019/2/21 9:56:01.
Project "F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\node-sass\build\binding.sln" on node 1 (default target).
ValidateSolutionConfiguration:
  Solution configuration "Release|x64" is being generated.
MSBUILD : error MSB3428: Failed to load Visual C++ component "VCBuild.exe". To resolve this issue, 1) install the .NET Framework 2.0 SDK; 2) install Microsoft Visual Studio 2005; or 3) if the component is installed in another location
NET Framework 2.0 SDK; 2) install Microsoft Visual Studio 2005; or 3) if the component is installed in another location, add its location to the system path. [F:\company_project\x
iexin\trunk\app\xxsdapp\node_modules\node-sass\build\binding.sln]
The operation to generate the project "F:\company_project\x iexin\trunk\app\xxsdapp\node_modules\node-sass\build\binding.sln" (the default target) has been completed - failed.


Failed to generate.

"F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\node-sass\build\binding.sln" (default target) (1) ->
(_src_\libsass target) -> 
  MSBUILD : error MSB3428: Failed to load Visual C++ component "VCBuild.exe". To resolve this issue, 1) install the .NET Framework 2.0 SDK; 2) install Microsoft Visual Studio 2005; or 3) if the component is installed in another location, add its location to the .
NET Framework 2.0 SDK; 2) install Microsoft Visual Studio 2005; or 3) if the component is installed in another location, add its location to the system path. [F:\company_project
\xiexin\trunk\app\xxsdapp\node_modules\node-sass\build\binding.sln]

    0 warnings
    1 error

Time used 00:00:00.27
gyp ERR! build error
stack Error: `C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe` failed with exit code: 1
gyp ERR! stack at ChildProcess.onExit (F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\node-gyp\lib\build.js:262:23)
gyp ERR! stack at ChildProcess.exit (events.js:182:13)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:240:12)
gyp ERR! System Windows_NT 6.1.7601
gyp ERR! command "C:\\Program Files\\\nodejs\\\node.exe" "F:\\company_project\\\\xiexin\\\trunk\\\app\\\xxsdapp\\\\node_modules\\\ node-gyp\\bin\\\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=
" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd F:\company_project\xiexin\trunk\app\xxsdapp\node_modules\node-sass
gyp ERR! node-v v10.15.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok

• npm install -g node-gyp コマンドで gyp をインストールします。
• インストール方法 Python 2.7 ( v3.x.x はサポートされていません）、インストール後に環境変数を設定してください。の実行に成功した後 npm config set python python2.7
• 実行

  npm config set msvs_version 2017