Failed to open the browser: Command failed: start "" "http://localhost:8100"

Ionic Framework ionic-v3
1

when i ionic serve

cmd throw error

Failed to open the browser: Command failed: start “” “http://localhost:8100” user:caleb2017

2

Please post your complete and exact error message.
Also post your ionic info output please.

3

cli packages: (C:\Users\Admin\AppData\Roaming\npm
node_modules)

@ionic/cli-utils  : 1.10.1
ionic (Ionic CLI) : 3.10.1

global packages:

Cordova CLI : 7.0.1

local packages:

@ionic/app-scripts : 2.1.3
Cordova Platforms  : android 6.2.3
Ionic Framework    : ionic-angular 3.6.0

System:

Android SDK Tools : 25.2.3
Node              : v6.11.1
npm               : 3.10.10
OS                : Windows 10
4

ionic info looks good.

This is missing:

Also include the exact command you execute.