Hi! I just updated a bunch of dependencies (and gradle from 7.1 to 8.0.2) on an older project and go...

# gradle

[dave08]

Hi! I just updated a bunch of dependencies (and gradle from 7.1 to 8.0.2) on an older project and got this very cryptic error (posted in thread), googling didn't get any really helpful results...

[dave08]

Task :kaptGenerateStubsKotlin FAILED

e: java.lang.IllegalStateException: SimpleTypeImpl should not be created for error type: ErrorScope{Error scope for class <Error class: unknown class> with arguments: org.jetbrains.kotlin.types.IndexedParametersSubstitution@15297228}
[Error type: Unresolved type for Flow<T>]
at org.jetbrains.kotlin.types.SimpleTypeImpl.<init>(KotlinTypeFactory.kt:230)
at org.jetbrains.kotlin.types.KotlinTypeFactory.simpleTypeWithNonTrivialMemberScope(KotlinTypeFactory.kt:161)
at org.jetbrains.kotlin.types.KotlinTypeFactory.simpleType(KotlinTypeFactory.kt:88)

[Javier]

Looks like an issue with ksp, not Gradle. Are you using compatible Kotlin and KSP versions?

[dave08]

Nope, in the end it was bad imports (I upgraded from an old coroutines library...). But the error was in Kapt and not in the actual build... which is VERY weird...

[Javier]

Oh yeah, I was thinking on ksp but it is a kapt task. Maybe an old cached file that is not deleted?

[dave08]

Nope... I did all the Fix IDE steps...

[tapchicoma]

Could you create a Kotlin issue with repro?