I have already used ember-cli-staticboot and prember but there both using fastboot which is showing deprecatation error and I can’t fix it. Is there any other way other than fastboot ?
DEPRECATION: As of Ember 4.0.0, owner.inject no longer injects values into resolved instances, and calling the method has been deprecated. Since this method no longer does anything, it is fully safe to remove this injection. As an alternative to this API, you can refactor to explicitly inject
service:fastboot, or look it up directly using the
getOwnerAPI. [deprecation id: remove-owner-inject] See Ember.js - Deprecations for more details