创建目录.\testapp2 - 完成！
√下载并提取空白启动器 - 完成！
？您想将新应用与Cordova集成到目标iOS和Android吗？是
√个性化ionic.config.json和package.json - 完成！
ionic integrations enable cordova --quiet
√下载集成cordova - 完成！
√将集成文件复制到项目中 - 完成！
[确定]添加了cordova集成！
安装依赖项可能需要几分钟时间。
IONIC DEVAPP *
使用我们快速的设备上测试移动应用程序Ionic DevApp加速开发
在没有原生SDK的iOS和Android上进行测试
LiveReload用于即时样式和JS更新
️ - ＆GT;安装DevApp：＆lt; -
npm i ×运行命令 - 失败！ [错误]运行npm i时出错（退出代码1）：
> node-sass@4.7.2 install C:\Users\S\myapptest\testapp2\node_modules\node-sass
> node scripts/install.js
Skipping downloading binaries on CI builds
> uglifyjs-webpack-plugin@0.4.6 postinstall
C:\Users\S\myapptest\testapp2\node_modules\uglifyjs-webpack-plugin
> node lib/post_install.js
> node-sass@4.7.2 postinstall C:\Users\S\myapptest\testapp2\node_modules\node-sass
> node scripts/build.js
Building: C:\Program Files\nodejs\node.exe
C:\Users\S\myapptest\testapp2\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\\S\\myapptest\\testapp2\\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 node-gyp@3.6.2
gyp info using node@10.1.0 | 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 getNotFoundError
(C:\Users\SESA499689\myapptest\testapp2\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (C:\Users\S\myapptest\testapp2\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (C:\Users\S\myapptest\testapp2\node_modules\which\which.js:80:29)
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\which\which.js:89:16
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\isexe\index.js:42:5
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:165:21)
gyp verb `which` failed python2 { Error: not found: python2
gyp verb `which` failed at getNotFoundError
(C:\Users\S\myapptest\testapp2\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (C:\Users\S\myapptest\testapp2\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (C:\Users\S\myapptest\testapp2\node_modules\which\which.js:80:29)
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\which\which.js:89:16
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\isexe\index.js:42:5
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:165:21)
gyp verb `which` failed stack: 'Error: not found: python2\n at getNotFoundError
(C:\\Users\\S\\myapptest\\testapp2\\node_modules\\which\\which.js:13:12)\n at F
(C:\\Users\\S\\myapptest\\testapp2\\node_modules\\which\\which.js:68:19)\n at E
(C:\\Users\\S\\myapptest\\testapp2\\node_modules\\which\\which.js:80:29)\n at
C:\\Users\\S\\myapptest\\testapp2\\node_modules\\which\\which.js:89:16\n at
C:\\Users\\S\\myapptest\\testapp2\\node_modules\\isexe\\index.js:42:5\n at
C:\\Users\\S\\myapptest\\testapp2\\node_modules\\isexe\\windows.js:36:5\n at FSReqWrap.oncomplete
(fs.js:165:21)',
gyp verb `which` failed code: 'ENOENT' }
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 getNotFoundError
(C:\Users\S\myapptest\testapp2\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (C:\Users\S\myapptest\testapp2\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (C:\Users\S\myapptest\testapp2\node_modules\which\which.js:80:29)
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\which\which.js:89:16
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\isexe\index.js:42:5
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:165:21)
gyp verb `which` failed python { Error: not found: python
gyp verb `which` failed at getNotFoundError
(C:\Users\S\myapptest\testapp2\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (C:\Users\S\myapptest\testapp2\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (C:\Users\S\myapptest\testapp2\node_modules\which\which.js:80:29)
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\which\which.js:89:16
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\isexe\index.js:42:5
gyp verb `which` failed at C:\Users\S\myapptest\testapp2\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:165:21)
gyp verb `which` failed stack: 'Error: not found: python\n at getNotFoundError
(C:\\Users\\S\\myapptest\\testapp2\\node_modules\\which\\which.js:13:12)\n at F
(C:\\Users\\S\\myapptest\\testapp2\\node_modules\\which\\which.js:68:19)\n at E
(C:\\Users\\S\\myapptest\\testapp2\\node_modules\\which\\which.js:80:29)\n at
C:\\Users\\S\\myapptest\\testapp2\\node_modules\\which\\which.js:89:16\n at
C:\\Users\\S\\myapptest\\testapp2\\node_modules\\isexe\\index.js:42:5\n at
C:\\Users\\S\\myapptest\\testapp2\\node_modules\\isexe\\windows.js:36:5\n at FSReqWrap.oncomplete
(fs.js:165:21)',
gyp verb `which` failed code: 'ENOENT' }
gyp verb could not find "python". checking python launcher
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 PythonFinder.failNoPython
(C:\Users\S\myapptest\testapp2\node_modules\node-gyp\lib\configure.js:483:19)
gyp ERR! stack at PythonFinder.<anonymous>
(C:\Users\S\myapptest\testapp2\node_modules\node-gyp\lib\configure.js:508:16)
gyp ERR! stack at C:\Users\S\myapptest\testapp2\node_modules\graceful-fs\polyfills.js:284:29
gyp ERR! stack at FSReqWrap.oncomplete (fs.js:165:21)
gyp ERR! System Windows_NT 10.0.14393
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe"
"C:\\Users\\S\\myapptest\\testapp2\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose"
"--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd C:\User\S\myapptest\testapp2\node_modules\node-sass
gyp ERR! node -v v10.1.0
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
Build failed with error code: 1
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.3 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.3: wanted
{"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.7.2 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.7.2 postinstall 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! C:\Users\S\AppData\Roaming\npm-cache\_logs\2018-05-15T05_31_39_922Z-debug.log
答案 0 :(得分：0)
好像你没有安装python。首先尝试安装/重新安装。 Here is the Download-Link
使用npm rebuild node-sass