ng-model error message could be better

[traceypowersg]

I have a controller with an error.

My template (below) has an ng-model directive that wants a controller field called comments.

Template:

    <textarea ng-model="ctrl.comments">
    </textarea>

But I've forgotten to put the field comments into the controller.

The error message I get does not help me at all:

NoSuchMethodError : method not found: 'getField'
Receiver: null
Arguments: [Instance of 'Symbol']

It would be nice if it gave me a hint that it was trying to call a getter for comments and failed in its attempt.

Is it possible for this error message to give any clearer indication of what went wrong? Instance of 'Symbol' and Receiver: null give me nothing to go on.

Thanks