Error on building app with --prod -aot

[rex79]

Hi all, I've got this error when I try to build my app with --prod -aot, with ng serve everythings works fine.

ERROR in /media/1tb/Sites/solution-timing/solution-timing-admin/src/$$_gendir/app/users/user-editing/user-editing.component.ngfactory.ts (645,55): Property 'email' does not exist on type '{}'.

The ts file is like this:

export class UserEditingComponent implements OnInit {
  snackBar:MdSnackBar;
  usersService:UsersServices
  edit_form: {};
  current_user;
  commonServices:CommonServices;

  constructor(
    private dialogRef: MdDialogRef<UserEditingComponent>,
    private _snack:MdSnackBar,
    private _cond:UsersServices,
    private _comm:CommonServices,
  ) {
    this.edit_form = {};
    this.usersService = _cond;
    this.commonServices = _comm;
    this.snackBar = _snack;
    this.usersService = _cond;
    this.current_user = {};
    this.resetErrorMsg();
  }

creaNuovoUtente() {
    if (this.current_user.password !== this.current_user.password_confirm) {
      this.commonServices.printAlertMsg('Errore! Le due password non coincidono', 6000);
      return false
    }
    this.current_user.crypted_password = this.current_user.password;
    delete this.current_user.password;
    delete this.current_user.password_confirm;
    this.usersService.createNewUser(this.current_user).subscribe((result) => {
      if (result.err === 100) {
        this.commonServices.printAlertMsg('Errore salvataggio utente', 3000);
        return false;
      }
      this.dialogRef.close('Utente creato con successo');
    },
    (error) => {
      this.commonServices.printAlertMsg('Errore salvataggio nuovo utente', 3000);
    });
  }

I don't know why it gives me this error when with ng serve command is all fine and I can run and use my app.
This is the info about my app:

-> % ng version
_ _ ____ _ ___
/ \ _ __ __ _ _ | | __ _ _ __ / | | | |
/ △ \ | ' \ / _ | | | | |/ _ | '| | | | | | |
/ ___ | | | | (| | || | | (| | | | || | | |
// __| ||_, |_,||_,|| _|||
|___/
@angular/cli: 1.0.0
node: 7.2.0
os: linux x64
@angular/common: 2.4.10
@angular/compiler: 2.4.10
@angular/core: 2.4.10
@angular/flex-layout: 2.0.0-beta.4
@angular/forms: 2.4.10
@angular/http: 2.4.10
@angular/material: 2.0.0-beta.2
@angular/platform-browser: 2.4.10
@angular/platform-browser-dynamic: 2.4.10
@angular/router: 3.4.10
@angular/cli: 1.0.0
@angular/compiler-cli: 2.4.10

[will421]

I suppose
edit_form: {};
is not correct because {} is not a type with "mail"

Are you sure it is cli related ?

[rex79]

Yes, it was that line! Thanks a lot.

I was confused because on development mode it works and on the error it talks about email and password which are fields of current_user and non edit_form.

Why angular 2 messages are so cryptic?

[filipesilva]

Closing as answered by @will421, cheers!

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