instantiateImpl not resolved

[Berhug74]

Hello!

I wanted to try Room in KMP to replace my existing implementation with SQLDelight. It is working on Android correctly, but in my project and in the Fruitties Sample, I am not able to test on a iOS device, because instantiateImpl (described also here) is not resolved.

Am I missing something?

Thanks :)

[VixonneN]

Some confusing thing, I have this extension giving me an error too, yet this project builds and works as it should.

[Berhug74]

Yes, I saw that it is generated in build folder. I managed to run the sample.
I still have some issues in my personal project, on iOS only, but it might not by linked to instanceImpl directly.

[yenerm]

Hi, thanks for reporting this! I could replicate the error in Jellyfish but I have no problems building the app and running the iOS emulator using xCode. Can you verify if you have issues running the app?

[Berhug74]

Hi again!
I made my repository public here. I can't figure out why on this repository, I still have an issue on iOS. The RoomGptDatabase_InstantiateImpl.kt is correctly generated but seems to be unresolved.

For iOS, this is the actual method building the RoomDatabase.

The database is created from a Koin module. Might be related to this?

It's ok on Android, it's running perfectly.

EDIT: on this commit, I tried to copy/paste the content of the build folder directly in iOS Main. By keeping the same name, I have an error telling me that there is a conflict (meaning the classes/method are found) 🤔 I tried to rename it and it now launches correctly.

[Berhug74]

Hi again x2!
After further investigation, I think it might be linked to K2/KSP2. I tested my configuration in a brand new project.
It works with following versions:
ksp = "1.9.23-1.0.19"
kotlin = "1.9.23"

But doesn't work anymore (on iOS only) with:
ksp = "2.0.0-RC2-1.0.20"
kotlin = "2.0.0-RC2"

[sourabhgupta811]

@Berhug74 It did not work for me after using the mentioned kotlin and ksp versions. Did it work out of the box for you with these versions?
Kotlin - 1.9.23
ksp - 1.9.23-1.0.19
AGP - 8.4.0
Android studio version - Jellyfish | 2023.3.1

[Berhug74]

I use K2 because of Jetbrains Resources: JetBrains/compose-multiplatform#4454

I tested on this branch in my repo and I downgrade Kotlin to 1.9.23 and ksp 1.9.23-1.0.20.
As expected, Jetbrains resources doesn't work anymore on iOS this time at runtime, but instantiateImpl is correctly resolved and the app is launched 🤯😅

[yenerm]

I double checked the project builds and runs as expected after a clean check out. I'll follow why Android Studio shows an error on Factory.native.kt:38 but this doesn't affect building and running the project.