Hey folks, is anyone else seeing this? While upgr...

# multiplatform

[Nikolay Kasyanov]

Hey folks, is anyone else seeing this?

While upgrading our project to 1.3.71, I also switched to the recommended syntax of defining iOS source sets, replacing this:

iosX64Main { ...dependencies... }
iosArm64Main {
    dependsOn iosX64Main
}

with this:

ios {
    iosArm64Main.dependsOn it
    iosX64Main.dependsOn it

    ...dependencies...
}

moving iOS-only source files from iosX64Main to ios folder accordingly.

Now all imports starting with platform. are highlighted red in the IDE all the time, builds fine though. Is this a known issue?

[Nikolay Kasyanov]

For the record, IDE plugin version is 1.3.71-release-IJ2019.3-1

[Nikolay Kasyanov]

might be related: https://youtrack.jetbrains.com/issue/KT-34522

[Artyom Degtyarev [JB]]

Hello! Can you show a bit more on your project’s current structure? IIRC, ios{…} shortcut should create an src/iosMain/kotlin folders, not an /ios one.

[Nikolay Kasyanov]

having the same experience with iosMain folder on another project

[Nikolay Kasyanov]

sure, I’ll try

[Artyom Degtyarev [JB]]

I’m also confused a bit with this .dependsOn constructions, the purpose of the shortcut was to get rid of this.

[Nikolay Kasyanov]

@Artyom Degtyarev [JB] oh yes, I might’ve misinterpreted the docs.

Is there any reference `build.gradle`/`build.gradle.kts` example to have a look at?

[Nikolay Kasyanov]

I’m looking at https://kotlinlang.org/docs/reference/building-mpp-with-gradle.html#target-shortcuts and can’t figure out how to replace the sourceSets.iosMain example with the new ios shortcut.

[Artyom Degtyarev [JB]]

I’m not informed on any sample scripts, maybe some of them can be found across the community. We had some problems with this feature(see this issue for example).
To use the shortcut, just change your target’s declaration with the ios{...}, with saving all contents of the original ios<Arm | X>64 block. The only thing the shortcut does is adding both targets internally, making their source sets depending on the new iosMain and that’s all. So, there is no need to specify them explicitly as you’ve done.

[Nikolay Kasyanov]

I tried looking at open source examples but couldn’t yet find any using the new shortcut.

[Nikolay Kasyanov]

Thanks, I’ll check out the issue and try what you’ve suggested.

[Nikolay Kasyanov]

turns out kotlin.mpp.enableGranularSourceSetsMetadata=true is a must for it to work

[Olenyov Kirill]

@Nikolay Kasyanov Did you find a solution?
enableGranularSourceSetsMetadata didn’t help me:(

[Artyom Degtyarev [JB]]

hi, @Olenyov Kirill! Are you also facing highlighting issues when using ios target shortcuts?

[Olenyov Kirill]

Yeah, all import platform.* are red. But building is fine..

[Nikolay Kasyanov]

aside of kotlin.mpp.enableGranularSourceSetsMetadata=true I changed the structure like this:

kotlin {
    ios()

    sourceSets {
        ...
        iosMain {
            // no explicit dependsOn calls needed

            
        }
        ...
    }
}

[Nikolay Kasyanov]

@Olenyov Kirill have you restarted IDEA after adding kotlin.mpp.enableGranularSourceSetsMetadata=true to gradle.properties?

[Nikolay Kasyanov]

not sure why reimporting/reloading project wasn’t helping

[Nikolay Kasyanov]

(restarting might be a nuclear option, closing and reopening the project might do too)

[Olenyov Kirill]

After adding kotlin.mpp.enableGranularSourceSetsMetadata=true I have a problems not only with platform dependings. But also with kotlinx.*
Now all are red))
And I see in log:
There is a library attached to the project that was compiled with a newer Kotlin/Native compiler and can’t be read in IDE:
“common.klib” at $project/common/build/classes/kotlin/iosX64/main/common.klib
Please edit Gradle buildfile(s) to use Kotlin Gradle plugin version 1.3.61. Then rebuild the project and re-import it in IDE.
I have AS 3.6.2. May it be the root cause?

[Artyom Degtyarev [JB]]

Are your project Kotlin version and an IDE’s Kotlin plugin version synchronized?

[Olenyov Kirill]

How to check IDE’s plugin version?

[Artyom Degtyarev [JB]]

Tools > Kotlin > Configure Kotlin Plugin Updates IIRC.

[Olenyov Kirill]

I see a newer version for AS. I’ll to install..

[Olenyov Kirill]

Fixed!

[Nikolay Kasyanov]

@Artyom Degtyarev [JB] thanks for your help!

[Olenyov Kirill]

Yeah, thanks!

[Olenyov Kirill]

@Artyom Degtyarev [JB]
Found another issue. With enableGranularSourceSetsMetadata=true all my “actual” methods in androidMain are red now:(

[Artyom Degtyarev [JB]]

Seems related to (https://youtrack.jetbrains.com/issue/KT-33809). There is a workaround in the discussion, please give it a try.

[Olenyov Kirill]

Yeah, it works. Thanks!