I have a problem with starting a project with ionic 3.
$ ionic start IonicPlaygroud tutorial
√ Preparing directory .\IonicPlaygroud - done!
√ Downloading and extracting tutorial starter - done!
? Integrate your new app with Cordova to target native iOS and Android? Yes
> ionic integrations enable cordova --quiet
[INFO] Downloading integration cordova
[INFO] Copying integrations files to project
[OK] Integration cordova added!
Installing dependencies may take several minutes.
* IONIC DEVAPP *
Speed up development with the Ionic DevApp, our fast, on-device testing mobile app
- Test on iOS and Android without Native SDKs
- LiveReload for instant style and JS updates
--> Install DevApp: https://bit.ly/ionic-dev-app <--
────────────────────────────────────────────────────────────
> npm i
npm WARN deprecated hoek@2.16.3: The major version is no longer supported. Please update to 4.x or newer
> node-sass@4.9.0 install C:\Users\User\Desktop\IonicPlaygroud\node_modules\node-sass
> node scripts/install.js
Downloading binary from https://github.com/sass/node-sass/releases/download/v4.9.0/win32-x64-57_binding.node
Cannot download "https://github.com/sass/node-sass/releases/download/v4.9.0/win32-x64-57_binding.node":
ESOCKETTIMEDOUT
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
> uglifyjs-webpack-plugin@0.4.6 postinstall C:\Users\User\Desktop\IonicPlaygroud\node_modules\uglifyjs-webpack-plugin
> node lib/post_install.js
> node-sass@4.9.0 postinstall C:\Users\User\Desktop\IonicPlaygroud\node_modules\node-sass
> node scripts/build.js
Building: C:\Program Files\nodejs\node.exe C:\Users\User\Desktop\IonicPlaygroud\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\\User\\Desktop\\IonicPlaygroud\\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@3.8.0
gyp info using node@8.11.4 | 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\User\Desktop\IonicPlaygroud\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (C:\Users\User\Desktop\IonicPlaygroud\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (C:\Users\User\Desktop\IonicPlaygroud\node_modules\which\which.js:80:29)
gyp verb `which` failed at C:\Users\User\Desktop\IonicPlaygroud\node_modules\which\which.js:89:16
gyp verb `which` failed at C:\Users\User\Desktop\IonicPlaygroud\node_modules\isexe\index.js:42:5
gyp verb `which` failed at C:\Users\User\Desktop\IonicPlaygroud\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed python2 { Error: not found: python2
gyp verb `which` failed at getNotFoundError (C:\Users\User\Desktop\IonicPlaygroud\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (C:\Users\User\Desktop\IonicPlaygroud\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (C:\Users\User\Desktop\IonicPlaygroud\node_modules\which\which.js:80:29)
gyp verb `which` failed at C:\Users\User\Desktop\IonicPlaygroud\node_modules\which\which.js:89:16
gyp verb `which` failed at C:\Users\User\Desktop\IonicPlaygroud\node_modules\isexe\index.js:42:5
gyp verb `which` failed at C:\Users\User\Desktop\IonicPlaygroud\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed stack: 'Error: not found: python2\n at getNotFoundError (C:\\Users\\User\\Desktop\\IonicPlaygroud\\node_modules\\which\\which.js:13:12)\n at F (C:\\Users\\User\\Desktop\\IonicPlaygroud\\node_modules\\which\\which.js:68:19)\n at E (C:\\Users\\User\\Desktop\\IonicPlaygroud\\node_modules\\which\\which.js:80:29)\n at C:\\Users\\User\\Desktop\\IonicPlaygroud\\node_modules\\which\\which.js:89:16\n
at C:\\Users\\User\\Desktop\\IonicPlaygroud\\node_modules\\isexe\\index.js:42:5\n at C:\\Users\\User\\Desktop\\IonicPlaygroud\\node_modules\\isexe\\windows.js:36:5\n at FSReqWrap.oncomplete (fs.js:152:21)',
gyp verb `which` failed code: 'ENOENT' }
gyp verb check python checking for Python executable "python" in the PATH
gyp verb `which` succeeded python C:\Users\User\AppData\Local\Programs\Python\Python37\python.EXE
gyp ERR! configure error
gyp ERR! stack Error: Command failed: C:\Users\User\AppData\Local\Programs\Python\Python37\python.EXE -c import sys; print "%s.%s.%s" % sys.version_info[:3];
gyp ERR! stack File "<string>", line 1
gyp ERR! stack import sys; print "%s.%s.%s" % sys.version_info[:3];
gyp ERR! stack ^
gyp ERR! stack SyntaxError: invalid syntax
gyp ERR! stack
gyp ERR! stack at ChildProcess.exithandler (child_process.js:275:12)
gyp ERR! stack at emitTwo (events.js:126:13)
gyp ERR! stack at ChildProcess.emit (events.js:214:7)
gyp ERR! stack at maybeClose (internal/child_process.js:925:16)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5)
gyp ERR! System Windows_NT 10.0.17134
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\User\\Desktop\\IonicPlaygroud\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd C:\Users\User\Desktop\IonicPlaygroud\node_modules\node-sass
gyp ERR! node -v v8.11.4
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
Build failed with error code: 1
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.9.0 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.9.0 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\User\AppData\Roaming\npm-cache\_logs\2018-09-06T14_55_14_059Z-debug.log
[ERROR] An error occurred while running subprocess npm.
npm i exited with exit code 1.
Re-running this command with the --verbose flag may provide more information.
NPM version: 5.6.0
Node version: v8.11.4
OS: Windows 10
This is my full log file log
How to fix that?