Hey guys I am getting this error using Koin for KMP with annotations ```e: [ksp] --> Missing Def...

# koin

[bk9735732777]

Hey guys I am getting this error using Koin for KMP with annotations

e: [ksp] --> Missing Definition type 'com.hero.domain.useCases.SuperheroUseCase' for 'com.hero.viewmodels.vms.SuperheroListingViewmodel'. Fix your configuration to define type 'SuperheroUseCase'.

I have added everything correctly i only added @KoinViewModel and its failing

@KoinViewModel
class SuperheroListingViewmodel(
    private val superheroUseCase: SuperheroUseCase
) : ViewModel() 

@Module
@ComponentScan("com.hero.viewmodels")
class ViewmodelModule

val viewmodelModule = module {
    includes(
        listOf(
            ViewmodelModule().module
        )
    )
   // viewModelOf(::SuperheroListingViewmodel)
    viewModelOf(::SuperheroDetailsViewmodel)
    viewModelOf(::ChatViewModel)

}

Usecase

@Single
class SuperheroUseCase(
    private val superheroRepository: SuperheroRepository
)
@Module
@ComponentScan("com.hero.domain")
class DomainModule


val domainModule = module {
    includes(
        listOf(
            DomainModule().module
        )
    )
}

Any thing incorrect here ?

[Pablichjenkov]

Seems like you define an implementation for SuperHeroUseCase but you haven't bind it to koin or the automatic binding did not work.

[Pablichjenkov]

Give it a try to explicit binding: ​​​https://insert-koin.io/docs/reference/koin-annotations/definitions/#automatic-or-specific-binding

[Pedro Francisco de Sousa Neto]

FROM

@Single
class SuperheroUseCase(
    private val superheroRepository: SuperheroRepository
)

TO

@Single
class SuperheroUseCaseImpl(
    private val superheroRepository: SuperheroRepository
): SuperheroUseCase

interface SuperheroUseCase

As @Pablichjenkov suggested, it will fix.

[bk9735732777]

@Pablichjenkov @Pedro Francisco de Sousa Neto No guys its there I have done both the implementation i gave is not full
The issue is not with SuperHeroUseCase as it work when i use viewModelof() in DI

[bk9735732777]

This works

[bk9735732777]

i was trying @KoinViewModel annotation for KMP

[Pedro Francisco de Sousa Neto]

When you open generated class by KSP, can you see the ViewModels declared from ViewModelModule().module?

I'm asking this to confirm that your KSP + Koin Annotations is configured right. Because if don't, it will not generate the expected class and give this error that you mentioned initially.

[bk9735732777]

yes it is generated @Pedro Francisco de Sousa Neto

[bk9735732777]

no it is already working in other modules perfectly