I was creating a project and, after the latest updates (without SCSS)I read on some websites about the error in SCSS, but it did not work when I followed the procedure. I’m not sure if the error is this , the ionic serves me returns this error:

And the generated log is this:

0 info it worked if it ends with ok
1 verbose cli [ 'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli   'C:\\Users\\Kevin\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli   'run',
1 verbose cli   'ionic:serve',
1 verbose cli   '--',
1 verbose cli   '--v2',
1 verbose cli   '--address',
1 verbose cli   '',
1 verbose cli   '--port',
1 verbose cli   '8100',
1 verbose cli   '--livereload-port',
1 verbose cli   '35729' ]
2 info using npm@4.4.4
3 info using node@v6.10.1
4 verbose run-script [ 'preionic:serve', 'ionic:serve', 'postionic:serve' ]
5 info lifecycle ionic-hello-world@~preionic:serve: ionic-hello-world@
6 silly lifecycle ionic-hello-world@~preionic:serve: no script for preionic:serve, continuing
7 info lifecycle ionic-hello-world@~ionic:serve: ionic-hello-world@
8 verbose lifecycle ionic-hello-world@~ionic:serve: unsafe-perm in lifecycle true
9 verbose lifecycle ionic-hello-world@~ionic:serve: PATH: C:\Users\Kevin\AppData\Roaming\npm\node_modules\npm\bin\node-gyp-bin;C:\Users\Kevin\Documents\IONIC\Idestudos\node_modules\.bin;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Common Files\Intel\Shared Files\cpp\bin\Intel64;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Windows Live\Shared;C:\ProgramData\chocolatey\bin;C:\Program Files (x86)\Skype\Phone\;C:\Program Files\nodejs\;C:\Users\Kevin\AppData\Local\Microsoft\WindowsApps;C:\Program Files (x86)\Microsoft VS Code\bin;C:\Users\Kevin\AppData\Roaming\npm
10 verbose lifecycle ionic-hello-world@~ionic:serve: CWD: C:\Users\Kevin\Documents\IONIC\Idestudos
11 silly lifecycle ionic-hello-world@~ionic:serve: Args: [ '/d /s /c',
11 silly lifecycle   'ionic-app-scripts serve "--v2" "--address" "" "--port" "8100" "--livereload-port" "35729"' ]
12 silly lifecycle ionic-hello-world@~ionic:serve: Returned: code: 1  signal: null
13 info lifecycle ionic-hello-world@~ionic:serve: Failed to exec ionic:serve script
14 verbose stack Error: ionic-hello-world@ ionic:serve: `ionic-app-scripts serve "--v2" "--address" "" "--port" "8100" "--livereload-port" "35729"`
14 verbose stack Exit status 1
14 verbose stack     at EventEmitter.<anonymous> (C:\Users\Kevin\AppData\Roaming\npm\node_modules\npm\lib\utils\lifecycle.js:279:16)
14 verbose stack     at emitTwo (events.js:106:13)
14 verbose stack     at EventEmitter.emit (events.js:191:7)
14 verbose stack     at ChildProcess.<anonymous> (C:\Users\Kevin\AppData\Roaming\npm\node_modules\npm\lib\utils\spawn.js:40:14)
14 verbose stack     at emitTwo (events.js:106:13)
14 verbose stack     at ChildProcess.emit (events.js:191:7)
14 verbose stack     at maybeClose (internal/child_process.js:886:16)
14 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5)
15 verbose pkgid ionic-hello-world@
16 verbose cwd C:\Users\Kevin\Documents\IONIC\Idestudos
17 verbose Windows_NT 10.0.14393
18 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Kevin\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "run" "ionic:serve" "--" "--v2" "--address" "" "--port" "8100" "--livereload-port" "35729"
19 verbose node v6.10.1
20 verbose npm  v4.4.4
21 error code ELIFECYCLE
22 error errno 1
23 error ionic-hello-world@ ionic:serve: `ionic-app-scripts serve "--v2" "--address" "" "--port" "8100" "--livereload-port" "35729"`
23 error Exit status 1
24 error Failed at the ionic-hello-world@ ionic:serve script 'ionic-app-scripts serve "--v2" "--address" "" "--port" "8100" "--livereload-port" "35729"'.
24 error Make sure you have the latest version of node.js and npm installed.
24 error If you do, this is most likely a problem with the ionic-hello-world package,
24 error not with npm itself.
24 error Tell the author that this fails on your system:
24 error     ionic-app-scripts serve "--v2" "--address" "" "--port" "8100" "--livereload-port" "35729"
24 error You can get information on how to open an issue for this project with:
24 error     npm bugs ionic-hello-world
24 error Or if that isn't available, you can get their info via:
24 error     npm owner ls ionic-hello-world
24 error There is likely additional logging output above.
25 verbose exit [ 1, true ]