Failed to load resource

[almawhoob]

When I run: ionic serve, a white blank page appears in the browser.

This is the error shown in the console:
http://localhost:8101/build/js/app.bundle.js Failed to load resource: the server responded with a status of 404 (Not Found)

My ionic info:

Cordova CLI: 6.3.1
Ionic Framework Version: 2.0.0-beta.1
Ionic CLI Version: 2.1.0
Ionic App Lib Version: 2.1.0-beta.1
OS:
Node Version: v6.0.0

Please advice.

[dizag]

same for me .. plus blank page in mobiles

[refaelgold]

Is it solved?

[lynhao]

empty page, guy fixed it?

[lynhao]

Cordova CLI: 6.0.0
Ionic CLI Version: 2.2.1
Ionic App Lib Version: 2.2.0
ios-deploy version: 1.9.0
ios-sim version: 5.0.13
OS: macOS Sierra
Node Version: v5.10.1
Xcode version: Xcode 8.2.1 Build version 8C1002

[SKempin]

Same for me too, additionally:

Uncaught ReferenceError: ionic is not defined
    at localhost/:53