The way sling injectors work is the following:when an element is annotated with @Inject, ALL injector services (including your custom one) are called according to their ranking untill a non-null value is returned if no injector returns a non-null value, null is returned.When using a custom injector,...

If you wrap your data-sly-use inside a data-sly-test that evaluates to false it will not be evaluated.for example, let's say you have a simple text component with one simple authored property "simpleText"You want to NOT instantiate the model if  "simpleText" is NOT authoredyou can do the following``...

I have answered a similar question on StackOverflow: https://stackoverflow.com/a/46822901/5633515You should be able to use my answer with very minimal changes to display the values you want.

esu2805 please refer my StackOverflow answer: AEM instance is not getting started with start command - Stack Overflow