IONIC : A utility CLI has unexpectedly closed

ionic-framework ionic3 ionic-view
yali picture yali · Jul 28, 2018 · Viewed 85.3k times · Source

I got this error when i run ionic serve The Ionic CLI will exit. Please check any output above for error details.

my ionic info 

$ionic info
Ionic:

   ionic (Ionic CLI)  : 4.0.1 (C:\Users\Pc\AppData\Roaming\npm\node_modules\ionic)
   Ionic Framework    : ionic-angular 3.9.2
   @ionic/app-scripts : 3.1.8

Cordova:

   cordova (Cordova CLI) : 8.0.0
   Cordova Platforms     : android 7.0.0

System:

   Android SDK Tools : 25.3.1
   NodeJS            : v6.10.1 (C:\Program Files\nodejs\node.exe)
   npm               : 5.3.0
   OS                : Windows 10

Environment:

   ANDROID_HOME : C:\Users\Pc\AppData\Local\Android\sdk

Answer

Rakesh Mishra picture Rakesh Mishra · Jul 29, 2018

Run the below command, being in root directory of Ionic project:

npm install @ionic/app-scripts@latest --save-dev

Then you can try Ionic serve or Ionic s.

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