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Task :app:hiltJavaCompileDebug error: ComponentProcessingStep was unable to process 'dev.kevalkanpariya.featuretesteduco.EduCoApplication_HiltComponents.SingletonC' because 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' could not be resolved.

Dependency trace:=> element (CLASS): androidx.hilt.lifecycle.ViewModelFactoryModules.ActivityModuleComponentProcessingStep was unable to process 'dev.kevalkanpariya.featuretesteduco.EduCoApplication_HiltComponents.SingletonC' because 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' could not be resolved.

=> element (METHOD): provideFactory(android.app.Activity,android.app.Application,java.util.Map<java.lang.String,javax.inject.Provider<androidx.hilt.lifecycle.ViewModelAssistedFactory<? extends androidx.lifecycle.ViewModel>>>) => annotation: @dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory => type (ERROR annotation type): dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory

If type 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' is a generated type, check above for compilation errors that may have prevented the type from being generated. Otherwise, ensure that type 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' is on your classpath.error: ComponentProcessingStep was unable to process 'dev.kevalkanpariya.featuretesteduco.EduCoApplication_HiltComponents.ActivityRetainedC' because 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' could not be resolved.

Dependency trace:=> element (CLASS): androidx.hilt.lifecycle.ViewModelFactoryModules.ActivityModule=> element (METHOD): provideFactory(android.app.Activity,android.app.Application,java.util.Map<java.lang.String,javax.inject.Provider<androidx.hilt.lifecycle.ViewModelAssistedFactory<? extends androidx.lifecycle.ViewModel>>>)ComponentProcessingStep was unable to process 'dev.kevalkanpariya.featuretesteduco.EduCoApplication_HiltComponents.ActivityRetainedC' because 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' could not be resolved.

=> annotation: @dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory => type (ERROR annotation type): dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory

If type 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' is a generated type, check above for compilation errors that may have prevented the type from being generated. Otherwise, ensure that type 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' is on your classpath.ComponentProcessingStep was unable to process 'dev.kevalkanpariya.featuretesteduco.EduCoApplication_HiltComponents.ActivityC' because 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' could not be resolved.

error: ComponentProcessingStep was unable to process 'dev.kevalkanpariya.featuretesteduco.EduCoApplication_HiltComponents.ActivityC' because 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' could not be resolved.

Dependency trace:=> element (CLASS): androidx.hilt.lifecycle.ViewModelFactoryModules.ActivityModule=> element (METHOD): provideFactory(android.app.Activity,android.app.Application,java.util.Map<java.lang.String,javax.inject.Provider<androidx.hilt.lifecycle.ViewModelAssistedFactory<? extends androidx.lifecycle.ViewModel>>>)=> annotation: @dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory=> type (ERROR annotation type): dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory

If type 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' is a generated type, check above for compilation errors that may have prevented the type from being generated. Otherwise, ensure that type 'dagger.hilt.android.internal.lifecycle.DefaultActivityViewModelFactory' is on your classpath.error: ComponentProcessingStep was unable to process 'dev.kevalkanpariya.featuretesteduco.EduCoApplication_HiltComponents.FragmentC' because 'dagger.hilt.android.internal.lifecycle.DefaultFragmentViewModelFactory' could not be resolved.

Dagger Hilt Version: 2.42Kotlin Version: 1.7.0Gradle Version: 7.4.1

what is the cause for this error?

I've used Dagger hilt as a Dependency injection framework in my project with version 2.42. In hilt_aggregated_deps all Components were generated but still I get hiltJavaCompileDebug : failed in Build.

I have also added below dependency to fix metadata but still the error is same.

dependencies {//Not a processor, but forces Dagger to use newer metadata libkapt "org.jetbrains.kotlinx:kotlinx-metadata-jvm:0.4.2"}reffering from [https://stackoverflow.com/questions/73061190/dagger-hilt-error-while-compiling-project\]

Keval Kanpariya
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1 Answers1

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The reason being that is from your hilt life

try to remove this:

implementation "androidx.hilt:hilt-lifecycle-viewmodel:1.0.0-alpha03"

Hmm, the androidx.hilt:hilt-lifecycle-viewmodel artifacts were deprecated in the Dagger 2.34 release in favor of native Hilt API. The missing DefaultActivityViewModelFactory class is no longer in the Hilt codebase.

You should be able to fix this using the instructions in the 2.34 release notes to upgrade to the new HiltViewModel API. Find it here

Just by add these line :

def hilt = "2.45"
implementation "com.google.dagger:hilt-android:$hilt"
kapt "com.google.dagger:hilt-android-compiler:$hilt"
Nrohpos
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