Can we do constructor injection in serivice ```class MyFirebaseMessagingService @Inject constructor(...

# android

[Ashish Gautam]

Can we do constructor injection in serivice

class MyFirebaseMessagingService @Inject constructor(private val repository : Repository) :
    FirebaseMessagingService() {....}

the problem is on the first launch of app ... app is crashing with below message
java.lang.RuntimeException: Unable to instantiate service com.projects.driverapp.MyFirebaseMessagingService: java.lang.InstantiationException: java.lang.Class<com.projects.driverapp.MyFirebaseMessagingService> has no zero argument constructor

but after this crash on second launch of app , this project works without crash ,
what is the root cause ?

[Paul Woitaschek]

You can't, the system instantiates Services using reflection and invokes a constructor without arguments

[Ashish Gautam]

thanks man