Ionic serve throw run time error

I am developing an IONIC2 hybrid app. but when I run ionic serve command its throws after build process.

dev server running: http://localhost:8100/

Error: app-scripts serve unexpectedly failed.

(node:3412) UnhandledPromiseRejectionWarning: Unhandled promise rejecti on (rejection id: 1): Error: channel closed (node:3412) DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections th at are not handled will terminate the Node.js process with a non-zero exit code.

the output of ionic info is given bellow

global packages:

@ionic/cli-utils : 1.0.0
Cordova CLI      : 7.0.1
Ionic CLI        : 3.0.0

local packages:

@ionic/app-scripts              : 1.3.7
@ionic/cli-plugin-cordova       : 1.0.0
@ionic/cli-plugin-ionic-angular : 1.0.0
Ionic Framework                 : ionic-angular 3.2.0

System:

Node       : v7.0.0
OS         : Linux 4.8
Xcode      : not installed
ios-deploy : not installed
ios-sim    : not installed

Please help me to resolve the issue. I will appreciate your help and say good luck for the future.

via user2709785