Can't resolve all parameters for AngularFirestore #1206
Description
Version info
Angular: 4.4.x
Firebase: 4.3.0
AngularFire: 5.0.0-RC.1
Output during ng build --aot --prod
11% building modules 10/10 modules 0 activeWarning: Can't resolve all parameters for AngularFirestore in /XXXProjectPathXXX/node_modules/firestore/index.d.ts: ([object Object], ?). This will become an error in Angular v5.x
Warning: Can't resolve all parameters for AngularFirestore in /XXXProjectPathXXX/node_modules/angularfire2/firestore/index.d.ts: ([object Object], ?). This will become an error in Angular v5.x