After upgrade to 2.3 build not work and freeze in first step.

[jafaripur]

Ionic version: (check one with "x")
[ ] 1.x
[x] 2.x

I'm submitting a ... (check one with "x")
[x] bug report
[ ] feature request
[ ] support request => Please do not submit support requests here, use one of these channels: https://forum.ionicframework.com/ or http://ionicworldwide.herokuapp.com/

Current behavior:
After upgrading to latest ionic version the build not work and freeze in first step

Expected behavior:
Build application

Steps to reproduce:
Run ionic build command in console:

ionic build android --release

Other information:
No warning or error in building just freeze.
In installing the packages the also this error occurred in npm console:

UNMET PEER DEPENDENCY [email protected]
npm WARN @ionic/[email protected] requires a peer of typescript@~2.2.1 but none was installed.

I used the packages of app-base-2 repository.

Ionic info: (run ionic info from a terminal/cmd prompt and paste output below):

Cordova CLI: 6.5.0 
Ionic Framework Version: 2.3.0
Ionic CLI Version: 2.2.1
Ionic App Lib Version: 2.2.0
Ionic App Scripts Version: 1.2.2
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Linux 4.4
Node Version: v6.10.0
Xcode version: Not installed

> Test@ ionic:build /home/test-mobile
> ionic-app-scripts build --prod "--release"

[clucani]

Same issue here.

Cordova CLI: 6.5.0
Ionic Framework Version: 2.3.0
Ionic CLI Version: 2.2.1
Ionic App Lib Version: 2.2.0
Ionic App Scripts Version: 1.2.2
ios-deploy version: 1.8.4
ios-sim version: 4.1.1
OS: macOS Sierra
Node Version: v6.9.5
Xcode version: Xcode 8.1 Build version 8B62

I can replicate by

ionic start --v2 test sidemenu
cd test
rm -rf node_modules
npm install

[notyetspecified]

Same here trying to build any ionic project on my Debian 9 machine:

Cordova CLI: 6.5.0
Ionic Framework Version: 2.3.0
Ionic CLI Version: 2.2.1
Ionic App Lib Version: 2.2.0
Ionic App Scripts Version: 1.2.2
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Linux 4.9
Node Version: v7.7.4
Xcode version: Not installed

It is WORKING in Windows 10 though:

Ionic CLI Version: 2.2.1
Ionic App Lib Version: 2.2.0
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Windows 10
Node Version: v7.7.4
Xcode version: Not installed

[bharathirajatut]

Please go to node_modules/@ionic/app-scripts/package.json and change the "typescript": "~2.2.1" to "typescript": "*"

Before
"name": "@ionic/app-scripts",
"optionalDependencies": {},
"peerDependencies": {
"@angular/core": "",
"@angular/compiler": "",
"@angular/compiler-cli": "",
"@angular/tsc-wrapped": "",
"rxjs": "",
"sw-toolbox": "",
"typescript": "~2.2.1",
"zone.js": "*"
}

After

"name": "@ionic/app-scripts",
"optionalDependencies": {},
"peerDependencies": {
"@angular/core": "",
"@angular/compiler": "",
"@angular/compiler-cli": "",
"@angular/tsc-wrapped": "",
"rxjs": "",
"sw-toolbox": "",
"typescript": " * ",
"zone.js": " * "
}

This error raises, because of Ionic Framework Version: 2.3.0 from 2.2

[notyetspecified]

It appears to be an app-scripts issue.
Reverted to @ionic/[email protected] on my Linux machine.

Edit:
I also had some problemas with npm and had to set an alias on my .bashrc:
alias npm='node --max_old_space_size=8000 /usr/bin/npm'
as mentioned here.

[esmiralha]

Same probem here.

[jgw96]

Hello all, thanks for opening an issue with us! I am going to close this issue as a duplicate of ionic-team/ionic-app-scripts#838

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.