Error message: Assertion Failed: You attempted to access the willMergeMixin property (of <mortgage-app@service:features

[gvocale]

When I start Ember Inspector, I get this warning in console:

Error message: Assertion Failed: You attempted to access the `willMergeMixin` property (of <mortgage-app@service:features

Since Ember 3.1, this is usually fine as you no longer need to use `.get()`
to access computed properties. However, in this case, the object in question
is a special kind of Ember object (a proxy). Therefore, it is still necessary
to use `.get('willMergeMixin')` in this case.

Is this warning being caused by ember-feature-flag or Inspector or else?

[kategengler]

You need to use .get with the features service due to it being a proxy. It's possible the inspector is not using .get to inspect properties.

[gvocale]

@kategengler thanks! I'll try see if the issue is on my end or coming from the inspector. If the latter I'll open the bug with inspector.