I can't run ionic serve. error 134

Hello guys. I can’t run ionic serve because I’m getting this kind of the error

[ERROR] ionic-app-scripts has unexpectedly closed (exit code 134).

Please check my ionic info:


Ionic CLI : 5.2.7 (C:\Users\Marc Yu\AppData\Roaming\npm\node_modules\ionic)
Ionic Framework : ionic-angular 3.9.2
@ionic/app-scripts : 3.2.4


Cordova CLI : 9.0.0 (cordova-lib@9.0.1)
Cordova Platforms : android 6.4.0, ios
Cordova Plugins : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 4.1.1, (and 23 other plugins)


cordova-res : not installed
native-run : not installed


NodeJS : v10.16.0 (C:\Program Files\nodejs\node.exe)
npm : 6.11.3
OS : Windows Server 2016


I have got it after updating npm. Could you help me? Best regards

npm install
or create a blank new project and copy src folder to new project.

I’m facing the same issue, sometimes i get the error and when i hit ionic serve once again it runs smooth but i wasn’t be able to track down the issue to the core

please do reply if any one found an solution or the reason this error occurs

What error you are facing? can you share screenshort of the error?

As usual, ‘npm i’ saved us all! Thanks