Ionic2のインストール

[email protected]をインストールしようとしていますが、次のエラーが表示されます。Ionic2のインストール

node、またはcordovaを再インストールする必要はありません。 [email protected]を正常にインストールするために何をする必要があるのか、誰にも分かりますか？

おかげ

npm install -g [email protected] 
C:\Users\Richard\AppData\Roaming\npm\ionic -> C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\bin\ionic 

> [email protected] install C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass 
> node scripts/install.js 

Cannot download "https://github.com/sass/node-sass/releases/download/v3.4.2/win32-x64-48_binding.node": 

HTTP error 404 Not Found 

Hint: If github.com is not accessible in your location 
     try setting a proxy via HTTP_PROXY, e.g. 

     export HTTP_PROXY=http://example.com:1234 

or configure npm proxy via 

     npm config set proxy http://example.com:8080 

> [email protected] postinstall C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\cross-spawn\node_modules\spawn-sync 
> node postinstall 


> [email protected] postinstall C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass 
> node scripts/build.js 

Building: C:\Program Files\nodejs\node.exe C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library= 
gyp info it worked if it ends with ok 
gyp verb cli [ 'C:\\Program Files\\nodejs\\node.exe', 
gyp verb cli 'C:\\Users\\Richard\\AppData\\Roaming\\npm\\node_modules\\ionic\\node_modules\\ionic-app-lib\\node_modules\\node-sass\\node_modules\\node-gyp\\bin\\node-gyp.js', 
gyp verb cli 'rebuild', 
gyp verb cli '--verbose', 
gyp verb cli '--libsass_ext=', 
gyp verb cli '--libsass_cflags=', 
gyp verb cli '--libsass_ldflags=', 
gyp verb cli '--libsass_library=' ] 
gyp info using [email protected] 
gyp info using [email protected] | win32 | x64 
gyp verb command rebuild [] 
gyp verb command clean [] 
gyp verb clean removing "build" directory 
gyp verb command configure [] 
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 F (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:78:19) 
gyp verb `which` failed  at E (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:82:29) 
gyp verb `which` failed  at C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:93:16 
gyp verb `which` failed  at FSReqWrap.oncomplete (fs.js:123:15) 
gyp verb `which` failed python2 Error: not found: python2 
gyp verb `which` failed  at F (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:78:19) 
gyp verb `which` failed  at E (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:82:29) 
gyp verb `which` failed  at C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:93:16 
gyp verb `which` failed  at FSReqWrap.oncomplete (fs.js:123:15) 
gyp verb check python checking for Python executable "python" in the PATH 
gyp verb `which` failed Error: not found: python 
gyp verb `which` failed  at F (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:78:19) 
gyp verb `which` failed  at E (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:82:29) 
gyp verb `which` failed  at C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:93:16 
gyp verb `which` failed  at FSReqWrap.oncomplete (fs.js:123:15) 
gyp verb `which` failed python Error: not found: python 
gyp verb `which` failed  at F (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:78:19) 
gyp verb `which` failed  at E (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:82:29) 
gyp verb `which` failed  at C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:93:16 
gyp verb `which` failed  at FSReqWrap.oncomplete (fs.js:123:15) 
gyp verb could not find "python". guessing location 
gyp verb ensuring that file exists: C:\Python27\python.exe 
gyp ERR! configure error 
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable. 
gyp ERR! stack  at failNoPython (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\lib\configure.js:401:14) 
gyp ERR! stack  at C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\lib\configure.js:356:11 
gyp ERR! stack  at FSReqWrap.oncomplete (fs.js:123:15) 
gyp ERR! System Windows_NT 10.0.14393 
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Richard\\AppData\\Roaming\\npm\\node_modules\\ionic\\node_modules\\ionic-app-lib\\node_modules\\node-sass\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library=" 
gyp ERR! cwd C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass 
gyp ERR! node -v v6.9.2 
gyp ERR! node-gyp -v v3.2.1 
gyp ERR! not ok 
Build failed 
- cordova-lib node_modules\ionic\node_modules\ionic-app-lib\node_modules\cordova-lib 
- cordova-js node_modules\ionic\node_modules\ionic-app-lib\node_modules\cordova-lib\node_modules\cordova-js 
- browserify node_modules\ionic\node_modules\ionic-app-lib\node_modules\cordova-lib\node_modules\cordova-js\node_modules\browserify 
- shell-quote node_modules\ionic\node_modules\ionic-app-lib\node_modules\cordova-lib\node_modules\cordova-js\node_modules\browserify\node_modules\shell-quote 
C:\Users\Richard\AppData\Roaming\npm 
`-- (empty) 

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\ionic\node_modules\ionic-app-lib\node_modules\webpack\node_modules\watchpack\node_modules\chokidar\node_modules\fsevents): 
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) 
npm ERR! Windows_NT 10.0.14393 
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "-g" "[email protected]" 
npm ERR! node v6.9.2 
npm ERR! npm v3.10.9 
npm ERR! code ELIFECYCLE 

npm ERR! [email protected] postinstall: `node scripts/build.js` 
npm ERR! Exit status 1 
npm ERR! 
npm ERR! Failed at the [email protected] postinstall script 'node scripts/build.js'. 
npm ERR! Make sure you have the latest version of node.js and npm installed. 
npm ERR! If you do, this is most likely a problem with the node-sass package, 
npm ERR! not with npm itself. 
npm ERR! Tell the author that this fails on your system: 
npm ERR!  node scripts/build.js 
npm ERR! You can get information on how to open an issue for this project with: 
npm ERR!  npm bugs node-sass 
npm ERR! Or if that isn't available, you can get their info via: 
npm ERR!  npm owner ls node-sass 
npm ERR! There is likely additional logging output above. 

npm ERR! Please include the following file with any support request: 
npm ERR!  E:\Development\IDE\ionic-apps\theWhoZoo\npm-debug.log 
npm ERR! code 1

UPDATE

私はPythonをダウンロードし、今ではさらにやっている見つけます。しかし、私はエラーがあります、私は.NET Framework 2.0 SDKが必要だと言っています。 Microsoftからexeをダウンロードすると、何もしません。

.NET Framework 2.0 SDKのインストール方法はありますか？助言のための

Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch. 
Build started 14/12/2016 19:20:16. 
Project "C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\build\binding.sln" on node 1 (d 
efault targets). 
ValidateSolutionConfiguration: 
    Building solution configuration "Release|x64". 
MSBUILD : error MSB3428: Could not load the Visual C++ component "VCBuild.exe". To fix this, 1) install the .NET Framework 2.0 SDK, 2) install Mic 
rosoft Visual Studio 2005 or 3) add the location of the component to the system path if it is installed elsewhere. [C:\Users\Richard\AppData\Roam 
ing\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\build\binding.sln] 
Done Building Project "C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\build\binding.sln 
" (default targets) -- FAILED. 


Build FAILED. 

"C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\build\binding.sln" (default target) (1) 
-> 
(_src_\libsass target) -> 
    MSBUILD : error MSB3428: Could not load the Visual C++ component "VCBuild.exe". To fix this, 1) install the .NET Framework 2.0 SDK, 2) install M 
icrosoft Visual Studio 2005 or 3) add the location of the component to the system path if it is installed elsewhere. [C:\Users\Richard\AppData\Ro 
aming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\build\binding.sln] 

    0 Warning(s) 
    1 Error(s)

UPDATE

感謝。 NodeとNpmをアンインストールして再インストールしました。リブートされました。インストールされたCordova。イオンをインストールしようとしましたが、エラーを得た：

npm install -g [email protected]

... 
    15 Warning(s) 
    257 Error(s) 

    Time Elapsed 00:01:25.62 
    gyp ERR! build error 
    gyp ERR! stack Error: `C:\Program Files (x86)\MSBuild\14.0\bin\msbuild.exe` failed with exit code: 1 
    gyp ERR! stack  at ChildProcess.onExit (C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass\node_modules\node-gyp\lib\build.js:276:23) 
    gyp ERR! stack  at emitTwo (events.js:106:13) 
    gyp ERR! stack  at ChildProcess.emit (events.js:191:7) 
    gyp ERR! stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:215:12) 
    gyp ERR! System Windows_NT 10.0.14393 
    gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Richard\\AppData\\Roaming\\npm\\node_modules\\ionic\\node_modules\\ionic-app-lib\\node_modules\\node-sass\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library=" 
    gyp ERR! cwd C:\Users\Richard\AppData\Roaming\npm\node_modules\ionic\node_modules\ionic-app-lib\node_modules\node-sass 
    gyp ERR! node -v v6.9.2 
    gyp ERR! node-gyp -v v3.2.1 
    gyp ERR! not ok 
    Build failed 
    [    ..]/postinstall: info lifecycle [email protected]~postinstall: Failed to exec postinstall script

出典

2016-12-14 Richard

を必要とインストールされます基本的にあなたに問題を説明しています。エラーメッセージを読んで、PATHに 'python2'が見つかりません。 Pythonをインストールします。問題は解決しませんか？この質問をチェックするhttp://stackoverflow.com/questions/37411607/command-python2-not-found – Ivaro18

ありがとうございました。私は 'Python'をインストールしようとしています。私は 'Python 3.5.2'が最新バージョンだと思っています。私はこれをインストールする必要がありますか？または 'Python 2.7.12'？ – Richard

このコマンド（管理者としてオープンCMD）を試してみてください。

npm install --global --production windows-build-tools

これは、すべてのコンポーネントが、彼らは「

出典

2017-01-03 13:11:29 faster2b

答えて

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