i am trying to use the new cocoapods plugin with the example here https://github.com/JetBrains/kotlin-native/blob/master/samples/cocoapods/kotlin-library/build.gradle.kts. Can anyone help me translate kotlin syntax to groovy? specifically line 22

val iOSMain by sourceSets.creating

We noticed that for some reasons the gradle daemon is getting freezing for MPP project. Only kill the process and re-start build helps. Is there any known issue? Kotlin 1.3.21. It’s unclear what causes this, as it happens not regularly. Project is quite large: ~50 modules, with 1 module that is MPP

I somehow remember that someone said it was internally working on a library on Kotlin and Protobuf, but can't find any reference. Can someone redirect me to the right person(s)?

Hi everyone! I find there is a lack of boilerplates for MPP project by "Kotlin-DSL". Made up one by myself: https://github.com/woodemi/notepad-sdk-mpp Features: - Totally by "Kotlin-DSL" - Using "Composite build" of Gradle for clear directory architecture References: - IntelliJ's template "Mobile Android/iOS" and "Mobile Shared Library" - AppCode's template "Single View App With a Kotlin/Native Framework" - https://kotlinlang.org/docs/reference/multiplatform.html - https://github.com/JetBrains/kotlin-mpp-example Hope it helps 🙂

Please like this bug so we can push it! 💪 💪 https://youtrack.jetbrains.com/issue/KT-27801

Hello i have a question about testing common module do you use any available lib to do it once or you write tests for each platform? i tried mockk but couldn't succeed to make it work

Hi everyone, I am stuck at the step of generating the frameworks for iOS in both debug & release. I read here that the Gradle script “creates a debug and release version for every framework target.” How to generate the these frameworks? https://kotlinlang.org/docs/tutorials/native/mpp-ios-android.html

Hey all. Should my target artifacts have a Maven dependency on Common? It's not registering when I create the Pom, not sure if that's intended or not. (I'm having issues with my project, where gradle will import the dependency fine but my project cannot find the package, which is why I ask)

From the MPP guide: "By default, a sources JAR is added to each publication in addition to its main artifact." Does this mean I don't need to include

from(components["java"])

and

artifact(tasks["sourcesJar"])

within my maven publication in my MPP build file?

nice, if you have a method with way too many params (e.g. 12) and one of them is a primitive (e.g. Int) then when running the code on Android, the class will fail verification when it is loaded at runtime

Does anyone know of a

common

implementation of

URI

?

Hello everyone, we submitted app to App Store, but Apple rejected it with message :

We discovered that your app contains obfuscated code, selector mangling, or features meant to subvert the App Review process by changing this app's concept after approval to the App Store.

The next submission of this app may require a longer review time, and this app will not be eligible for an expedited review until this issue is resolved.

Is where any chance that it was caused by app.framework that was built in multiplatform project?

I recently found that regex on multiplatfrom appears to be use the platforms regex engine, which can mean you will need different expressions for each platform. At least this is the case for JS, JVM, & iOS. Any plans to implement a common regex engine?

Hi, everyone, I this post a little bit different, sorry if writing in different thread. We started to work with Kotlin Multiplatform as soon as it was announced for the first time. And not so far time ago we managed to submit our first app that was developed with multiplatform approach to Play Market. We put all client/server communication and screen logic inside common module. And on native platfroms we implemented only views. We have some difficulties with Apple review, but I think we will pass it. I just wanted to say

Thank You

to everyone who worked on this technology and everyone who helping other peoples here in Slack (in this and any other channels). We had a lot of questions, issues and troubles during our development and it’s great that you can came here and ask question. Than You all.

Hello all, Are we able to have symbolicated crash logs from release iOS apps? I have uploaded a TestFlight build with a Kotlin framework. There is a function that I call to cause an exception. However, the stack trace seems wrong in terms of line number. In addition, does KN provide the line of code for the crashed Kotlin code?

With MP libs, will all dependencies have to match compiler versions? or are there just certain incompatibilities between some versions of the compiler? I have had some compile time errors due to my compiler version not matching the compiler version of the library.

I'm working with a project that have a global

apply plugin: 'kotlin'

.

In one of it's submodules, I'm trying to apply the kotlin-mpp plugin, but it fails saying that kotlin extension is already declared. What can I do to use the mpp plugin only on the submodule, without changing how the

subprojects

is configured?

Hello! I try to use

kotlinx.serialization

for protobuf serialization, but it's not support enum ids 😢 Any news about it? PS: jvm + web platforms at the moment

I’m still blocked by this. I really don’t know what’s causing this, but I feel like it would not happen in a pure JVM context. At this point I’m trying to change Gradle and JDK versions to see what happens. Random but I don’t know

i don’t know why, but gradle doesn’t want to download

org.jetbrains.kotlinx:kotlinx-coroutines-core-native

dependency and don’t even throw an error. I have

iosMain.dependencies {
            implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core-native:1.2.0"
}

and in buildscript

buildscript {
    repositories {
        maven { url "<https://kotlin.bintray.com/kotlinx>" }
        maven { url "<https://dl.bintray.com/jetbrains/kotlin-native-dependencies>" }

hey folks, after migrating Kotlin to

1.3.30

the compilation of ios target fails with this stack trace:

...:compileKotlinIos FAILED
e: Compilation failed: null

 * Compiler version info: Konan: 1.2 / Kotlin: 1.3.30
 * Output kind: LIBRARY

e: kotlin.KotlinNullPointerException
        at org.jetbrains.kotlin.backend.common.phaser.PhaseConfig.phaseSetFromConfiguration(PhaseConfig.kt:64)
        at org.jetbrains.kotlin.backend.common.phaser.PhaseConfig.<init>(PhaseConfig.kt:14)
        at org.jetbrains.kotlin.backend.konan.Context.<init>(Context.kt:216)
        at org.jetbrains.kotlin.backend.konan.KonanDriverKt.runTopLevelPhases(KonanDriver.kt:20)
        at org.jetbrains.kotlin.cli.bc.K2Native.doExecute(K2Native.kt:78)
        at org.jetbrains.kotlin.cli.bc.K2Native.doExecute(K2Native.kt:35)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:84)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:42)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:103)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:81)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:49)
        at org.jetbrains.kotlin.cli.common.CLITool$Companion.doMainNoExit(CLITool.kt:214)
        at org.jetbrains.kotlin.cli.common.CLITool$Companion.doMain(CLITool.kt:206)
        at org.jetbrains.kotlin.cli.bc.K2Native$Companion$main$1.invoke(K2Native.kt:217)
        at org.jetbrains.kotlin.cli.bc.K2Native$Companion$main$1.invoke(K2Native.kt:208)
        at org.jetbrains.kotlin.konan.util.UtilKt.profileIf(Util.kt:39)
        at org.jetbrains.kotlin.konan.util.UtilKt.profile(Util.kt:33)
        at org.jetbrains.kotlin.cli.bc.K2Native$Companion.main(K2Native.kt:210)
        at org.jetbrains.kotlin.cli.bc.K2NativeKt.main(K2Native.kt:296)
        at org.jetbrains.kotlin.cli.utilities.MainKt.main(main.kt:16)

Did anyone see the same issue?

I found this example of creating a fat-framework for iOS https://github.com/ilmat192/kotlin-native-gradle-samples/blob/master/fat-framework/build.gradle.kts. Is there anyway to make all iOS targets use the same source set? The way the sample is set up each architecture has a different set of source files.

Also; given that shared sourceSet seems to be the new-world approach to multi-platform, isn't the tutorial here: https://kotlinlang.org/docs/tutorials/native/mpp-ios-android.html#creating-the-shared-module ...just plain out-of-date, or a lesser advised alternative, and therefore harmful to adoption? Confusing newcomers (me) is never a good look. I feel like given the change that occurred, they should at least be explicit about it, in a foot-note.

Do you have to call

initRuntimeIfNeeded

for threads created outside of K/N runtime (e.g. GCD threads on iOS)?

Hello everyone 👋 I am struggling with next task: I want to build CocoaPods dependencies from sources to be used in Kotlin module. Suppose there is an iOS app project with CocoaPods set up and Pods directory inside with sources to compile frameworks. I want to add

cinterops

dependency to the

build.gradle

of common module, so it makes Pods accessible for Kotlin code in iOS module, compiles and links with Pods frameworks. This is almost done in https://github.com/RubyLichtenstein/Kotlin-Multiplatform-Firebase repo for Firebase Pod, however they link against pre-compiled framework placed in c_interop/firestore directory. What I need, is to build these frameworks as part of gradle build step and link against them while creating Kotlin framework for iOS. If anybody has succeeded with such task, could you, please, share the sample project? Thanks.

Guys, how can I resolve this problem? What I need to import?

Unresolved reference: WeakReference

Hi, I’ve asked this question in the gradle slack, but it looks like this is more pertinent to this channel. I’m trying to use the

<https://github.com/johnrengelman/shadow>

plugin, to create fatJars. I’ve already done the integration in my project but I’m seeing only a

knows task

. (I’m using gradle

5.3.1

) My current configuration is:

import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
...
plugins {
    kotlin("multiplatform")

    id("com.github.johnrengelman.shadow") version "5.0.0"
}
...
tasks.withType<ShadowJar> {
    baseName = "app"
    classifier = ""
    version = ""
}

With

./gradlew tasks

I can se only a

knows

task

Shadow tasks
------------
knows - Do you know who knows?

and if I run

./gradlew shadowJar

I receive an error like:

* What went wrong:
Task 'shadowJar' not found in root project 'my_project'.

Does someone have a working example with a kotlin mpp project and fatJars? It looks like the

shadowJar

task is created only in the presence of the

JavaPlugin

and because I’m using Kotlin it is not being created. Thanks in advance!

Is there a pod for coroutines? I’m trying to use them in an iOS project with the new cocoapods plugin.