Is there any problem in using Kotlin language level 1.9 in Android? (for `data object`s) It seems li...

# android

[dave08]

Is there any problem in using Kotlin language level 1.9 in Android? (for `data object`s) It seems like Hilt is crashing the compiling ever since...

[dave08]

It seems like I'm starting to get:

error: [Hilt]
  Unsupported metadata version. Check that your Kotlin version is >= 1.0: java.lang.IllegalStateException: Unsupported metadata version. Check that your Kotlin version is >= 1.0

[dave08]

ever since I enabled it...

[dave08]

Before that error I got:

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.jetbrains.kotlin.kapt3.util.ModuleManipulationUtilsKt (file:/home/.../.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-annotation-processing-gradle/1.8.10/ad05a4188f984f89630571206974f0cf52d7ab8f/kotlin-annotation-processing-gradle-1.8.10.jar) to constructor com.sun.tools.javac.util.Context()
WARNING: Please consider reporting this to the maintainers of org.jetbrains.kotlin.kapt3.util.ModuleManipulationUtilsKt
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

[ephemient]

your annotation processor needs to update kotlinx-metadata-jvm

[ephemient]

e.g. https://github.com/google/dagger/issues/3701

[ephemient]

the warnings are unrelated, https://youtrack.jetbrains.com/issue/KT-49187

[dave08]

That's funny... When I remove the language level 1.9 even if I don't downgrade dagger, it starts compiling. Unless that language level causes the metadata problem?

[ephemient]

yes

[ephemient]

metadata versions increase with every language level

[Colin T]

Are you using Compose? The latest version works with 1.8.0 versions but not 1.9.0, at least that's what it tells me if I try to use 1.9