I have just tried to update an example multiplatform project to 1 2 0 alpha01 dev741 and Kotlin 1 7 10 1 7 0 is the same from dev 731 and Kotlin 1 6 21 and get the following error message when I build for iOS ```java lang IllegalStateException IrBasedSimpleFunctionDescriptor FUN name DataTooltipArea visibility public modality FINAL lt gt dataString kotlin String modifier androidx compose ui Modifier content kotlin Function2 lt androidx compose runtime Composer kotlin Int kotlin Unit gt returnType kotlin Unit expect ``` The project builds and runs perfectly on JVM and even on Web Canvas Can anybody tell me what this error message actually means

I have just tried to update an example multiplatform project to 1.2.0-alpha01-dev741 and Kotlin 1.7.10 (1.7.0 is the same) from dev-731 and Kotlin 1.6.21 and get the following error message when I build for iOS

java.lang.IllegalStateException: IrBasedSimpleFunctionDescriptor: FUN name:DataTooltipArea visibility:public modality:FINAL <> (dataString:kotlin.String, modifier:androidx.compose.ui.Modifier, content:kotlin.Function2<androidx.compose.runtime.Composer, kotlin.Int, kotlin.Unit>) returnType:kotlin.Unit [expect]

The project builds and runs perfectly on JVM and even on Web (Canvas). Can anybody tell me what this error message actually means?

dmitriy.novozhilov

07/12/2022, 9:44 AM

It looks like a compose bug. I suggest you to ask in #compose or report them an issue

Michael Paus

07/12/2022, 5:50 PM

I did that originally but they sent me here 😢 Will create an issue.

dmitriy.novozhilov

07/12/2022, 5:51 PM

It also can be a compiler bug, but I bet that's on compose plugin side

Kamil Kalisz

01/12/2023, 3:19 PM

Hey @Michael Paus were you able to find solution for this issue ?

Michael Paus

01/12/2023, 3:32 PM

No.

Kamil Kalisz

01/12/2023, 3:32 PM

I just found Your ticket

https://youtrack.jetbrains.com/issue/KT-53214/Native-IllegalStateException-when-compiling-KMP-project-for-iOS-or-macOS-with-Kotlin-1.7.10

and the repo 🙂

I got the same issue with expect actual on compose fun

Michael Paus

01/12/2023, 3:34 PM

Maybe you should then vote for the issue or add a comment to it.

Kamil Kalisz

01/12/2023, 3:38 PM

Sure, I just did that hope it will be fixed soon.

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