ngModel cannot be used to register form controls with a parent formGroup directive

Question

After upgrading to RC5 we began getting this error:

ngModel cannot be used to register form controls with a parent formGroup 
 directive.
Try using formGroup\         


        

Answer 1

If you want to use [formGroup] with formControlName, you must replace name attribute with formControlNameformControlName.

Example:

This does not work because it uses the [formGroup] and name attribute.

You should replace the name attribute by formControlName and it will work fine like this following: