Function formatInvalidKeyError

pkg/config/validation.go:100–108

(keyPrefix string, key interface{})

}

func formatInvalidKeyError(keyPrefix string, key interface{}) error {
	var location string
	if keyPrefix == "" {
		location = "at top level"
	} else {
		location = fmt.Sprintf("in %s", keyPrefix)
	}
	return errors.Errorf("non-string key %s: %#v", location, key)
}