Original issue reported on KSP google/ksp#1841

KSP tasks are failing because of a Hilt error when building with Kotlin 2.0.0-RC1 and KSP2 enabled:

• SimonMarquis/QrCode

  > Task :app:kspDebugKotlin
  e: [ksp*** [Hilt*** Class java.lang.Object is not annotated with @AssistedFactory.
  [Hilt*** Processing did not complete. See error above for details.
  e: [ksp*** [Hilt*** Expected @AndroidEntryPoint to have a value. Did you forget to apply the Gradle Plugin? (com.google.dagger.hilt.android)
  See https://dagger.dev/hilt/gradle-setup.html
  [Hilt*** Processing did not complete. See error above for details.
  e: [ksp*** [Hilt*** Expected @AndroidEntryPoint to have a value. Did you forget to apply the Gradle Plugin? (com.google.dagger.hilt.android)
  See https://dagger.dev/hilt/gradle-setup.html
  [Hilt*** Processing did not complete. See error above for details.
  e: [ksp*** [Hilt*** Expected @HiltAndroidApp to have a value. Did you forget to apply the Gradle Plugin? (com.google.dagger.hilt.android)
  See https://dagger.dev/hilt/gradle-setup.html
  

• android/nowinandroid

  > Task :ui-test-hilt-manifest:kspDemoDebugKotlin FAILED
  e: [ksp] [Hilt] Expected @AndroidEntryPoint to have a value. Did you forget to apply the Gradle Plugin? (com.google.dagger.hilt.android)
  See https://dagger.dev/hilt/gradle-setup.html
  [Hilt] Processing did not complete. See error above for details.
  
  > Task :core:analytics:kspDemoDebugKotlin FAILED
  e: [ksp] java.lang.NullPointerException: null cannot be cast to non-null type androidx.room.compiler.processing.XType
  

  This stacktrace also contains an error referenced in this KSP issue:
  • [KSP2] NullPointerException: null cannot be cast to non-null type androidx.room.compiler.processing.XType ksp#1788