Ionic serve not working in Ionic 3

ionic-framework ionic2 ionic3 ionic-cli
Mebin Xtapps picture Mebin Xtapps · Nov 23, 2017 · Viewed 10.2k times · Source

My Ionic info:

cli packages: (/usr/lib/node_modules)

@ionic/cli-utils  : 1.9.2
ionic (Ionic CLI) : 3.9.2

global packages:

Cordova CLI : 7.0.1 

local packages:

@ionic/app-scripts : 3.1.0
Cordova Platforms  : browser 4.1.0
Ionic Framework    : ionic-angular 3.9.2

System:

Node : v6.9.0
npm  : 3.10.8 
OS   : Linux 4.4

Ionic serve is working fine, but does not detect any file changes!

The problem appears only for Ionic v3 and v2 projects.

My Ionic v1 projects are working fine.

Answer

Lili picture Lili · Dec 22, 2017

When I use ionic cli build app(ionic3 + angular5),same problem happened to me.I updated '@ionic/app-scripts' to version '3.1.6',then problem solved

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