'ionic-app-scripts' is not recognized as an internal or external command

**Description:**

[app-scripts] 'ionic-app-scripts' is not recognized as an internal or external command,
[app-scripts] operable program or batch file.
[ERROR] ionic-app-scripts has unexpectedly closed (exit code 1).
The Ionic CLI will exit. Please check any output above for error details.
[app-scripts] 'ionic-app-scripts' is not recognized as an internal or external command,
[app-scripts] operable program or batch file.

**Steps to Reproduce:**

**Output:**

**My `ionic info`:**

```

```

**Other Information:**

npm 6.10.0
node 12.7.0
ionic cli 5.2.5
angular 5.2.11

i copies this project MAC to Windows already cordova build was added in mac so i copied now, i want to run my windows machine..
It's showing above errors

I already did these steps like
1.npm install @ionic/app-scripts@latest --save-dev
2.npm rebuild node-sass