Ionic Angular Can not get /

Ionic Framework Ionic Angular
1

Hello every one
I am using demo project for ionic angular by CLI (Using NgModule Type)
ionic start myApp blank --type=angular
cd myApp
ionic serve
My Ionic Infor:
Ionic:

Ionic CLI : 7.2.1 (….\AppData\Roaming\npm\node_modules@ionic\cli)
Ionic Framework : @ionicionic/angular 8@angular-devkit7.4
@angular-devkit/buil@angular-devkit-angular : 20.3.2
@angul@angularr-devkit/schematics : 20.3.2@ionic@angular/cli : 20.3.2
@ionic/angular-toolkit : 12@capacitor3.0

Capacitor:

Capacito@capacitor CLI : 7.4.3
@capacitor/android : not installed
@capacitor/core : 7.4.3
@capacitor/ios : not installed

Utility:

cordova-res : not installed globally
native-run : 2.0.1

System:

NodeJS : v22.12.0 (C:\nvm4w\nodejs\node.exe)
npm : 10.9.0
OS : Windows 10

But when I start my project by CLI (Didn’t change anything. Keep the sample of ionic CLI)
ng serve or ionic serve
It got the problem can not GET /
Pls anyone help me resolve this

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image1372×478 4.76 KB

2

After investigate
and add “lib”: [“es2018”, “dom”, “ES2020.Promise”, “ES2020.Symbol.WellKnown”], in ts config
I aware that Standalone work fine with “builder”: “@angular-devkit/build-angular:application”,
But NgModule error with “builder”: “@angular-devkit/build-angular:brower”,

I also change my project to @angular-devkit/build-angular:application
It’s worked fine
Anyone help me why the reason?

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image1260×601 46.9 KB

3

I found a solution and it is just to downgrade @ionic/angular back to 8.0.0 version if it is 8.7.4 and reinstall npm packages.