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kotlinlang

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...

It seems like I'm starting to get:
```error: [Hilt]
  Unsupported metadata version. Check that your Kotlin version is &gt;= 1.0: java.lang.IllegalStateException: Unsupported metadata version. Check that your Kotlin version is &gt;= 1.0```

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```

your annotation processor needs to update kotlinx-metadata-jvm

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

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

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?

metadata versions increase with every language level

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