I am getting the error in the title and here is the full stack trace, i am not sure what it is, any insight is welcomed!
browser_adapter.js:84 EXCEPTION: Error i
One of the way is you can make use of angular's built-in 'json' pipe also. For that, you need to add angular pipe in your component the this.myForm needs to pass in the pipe method. In the template, you can simply use {{ myForm.value | json }}.
{{ myForm.value | json }}