No Error Messages on Console beta.7

Hi, I’m using beta.7, and in many cases no error messages are being showed in the console…

One example is if i put one <input></input> in my page, no error is showed and the page don’t open. Is a blank screen with no error messages… =\

Someone knows what I need to do to show every error messages in the console?

@victorcarvalhosp Could you provide more information, e.g. run ionic info and paste the output here?

Hello!

My ionic info:

Cordova CLI: 6.1.1
Gulp version: CLI version 3.9.1
Gulp local: Local version 3.9.1
Ionic Framework Version: 2.0.0-beta.7
Ionic CLI Version: 2.0.0-beta.25
Ionic App Lib Version: 2.0.0-beta.15
OS:
Node Version: v4.4.2

How could I go about recreating this?
What steps should I take to get the same results?

I found the error… In app.ts I’m importing:
import 'es6-shim';

just removed and the error messages are appearing again