ah I guess its using

project.name

When I run the

copyFramework

task from the new MPP Mobile sample, I get the following error :

Could not get unknown property 'configuration.build.dir' for task ':app:copyFramework' of type org.gradle.api.DefaultTask.

Do you have any idea why it happens ?

Hello guys! Maybe this is a noob question, but I'm getting a frustrating error. I'm starting to test the multiplatform but I'm getting this error when I try to build android with intelliJ

Plugin with id 'com.android.application' not found.

But if try with gradlew assembleDebug, it works, and also works the "run" task without any problems and the apk is correctly installed. Any idea? (I can share the build.gradle files if you need them 🙂 )

Can I depend on multiple components of a single multiplatform module from another module? I need android and jvm parts. They're separate sourcesets.

I'm coding a play!framework application, and use kotlin for a large portion of data classes and the like used both on the server and on the client. Compiling for two.platforms is now the easy part, yay! Can anyone point me to a play! example with kotlin multiplatform in it?

Hi everyone! I'm following the official mpp tutorial (here https://kotlinlang.org/docs/tutorials/native/mpp-ios-android.html#creating-the-shared-module) using AS. I'm not getting this part:

Let's start by creating the SharedCode project

. Should I actually create a NEW project or just use the one I've created for android (following previous tutorial steps) and create a new module? In case, what type of project/module (phone & tablet module, android library, java library etc.)?

oh ok, I've seen a strange commit - Attempt to port to new gradle plugin (failed) - and I thought it was broken

but wouldn’t it be possible to create the base 64 api with kotlin apis only and use that on all the others?

Question time again! On the official mpp tutorial (https://kotlinlang.org/docs/tutorials/native/mpp-ios-android.html#creating-an-android-project) it's written to use gradle 4.10.2, while on the Droidcon app (https://github.com/touchlab/DroidconKotlin#note-on-gradle) it's written to use 4.7... What to do? 🤔

I have an mpp module with

1.3-rc146

and gradle

4.7

. Can I use latest

kotlinx.serialization

with

@Serializable

and

@Optional

in common module and parse json with it in native? @sandwwraith

Do I need to add something particular for ktor to work with ios besides

io.ktor:ktor-client-ios:0.9.5

? Cause every other dependency works, while ktor isn't available

Is there any ETA on https://youtrack.jetbrains.com/issue/KT-27535? It’s a blocker for updating multiplatform-settings to the new plugin. When I asked at KotlinConf someone on the team said probably in a 1.3.x patch release but I’d love to hear something more definitive. Alternatively, can I generate the correct module data manually? I can figure out how to publish the aar separately but I don’t know how to get other kotlin-multiplatform projects to consume it correctly.

Building for both jvm and js, do the

actual

implementations in js need to have the same package names as in jvm? I have some simple data classes, and accessing them in jvm is a matter of using an import statement in the top of the file and then going directly at them by name, but in the js file I have compiled, it seems I have to go the long way with

com.company.project.dataclass

names. Should I just define aliases right away when

$(document).ready()

?

There is no

runBlocking

for js hence not in common either

this might even mark functions as entrypoints so kotlin-js dead code elemiination works

damn I think this can be the issue (?)

def iOSTarget = System.getenv('SDK_NAME')?.startsWith("iphoneos") \
                              ? presets.iosArm64 : presets.iosX64

Actually I'm not sure about why this is here, I just copy-pasted from other mpp projects/tutorials Edit: Yep that was the problem, now everything is working, thanks!

Are there any examples of sharing code between

commonTest

and

androidTest

from another module?

Is it possible to use swift's Codable from kotlin?

Can someone share podspec that can be used by ios app to build and consume multiplatform framework?

Hi! One question. The Kotlin multiplatform is only business logic? In other words, is it possible import dependencies, for example okhttp?

The current recommended way to run tests for MPP is to run gradle's

check

tasks which runs all the tests on the targeted platforms. Is there any way to run a single test, or run a single test on just one platform?

Has anyone successfully set up a multiplatform project similar to the one in these docs? https://kotlinlang.org/docs/tutorials/native/mpp-ios-android.html#creating-ios-application is there any feedback/gotchas in doing something like this?

IDE is nearly unusable at this point (although RC4 should be much better)

has anyone ever tried to use

kotlinx.serialization

with a mpp project? Only the

jsonparser

part of course, since the whole serialization library is not available on k/n I tried and everything seems fine, gradle is not complaining, IDEA seems ok, but if I try to use anything from

kotlinx.serialization.json.*

I get a compile error

Unresolved reference

So I just joined the KMP wagon train. I have an Android app up and running and am moving to KMP. Apparently the IDE is still half-baked and 1.3.0-rc-190 is the version of choice for today. How does one learn what the correct version to use on any given day is?

Next question for me is how to organize my source code repos. The initial setup from Intellij (EAP) seems to build a monolith project to contain all the top level code (common, Android and iOS) in a single place (minus libraries). I’m guessing this is important for Gradle. I suspect one way to use multiple repos is to use git sub-projects. Is there a better way?

Yeah, I hadn't seen that it's available even for native. Official docs says that it's not available and one must use only jsonparser, then on jsonparser it says it's deprecated and one must use the whole kotlinx.serialization... Solved :)

I added some tests to a common module. Since then I get the following warning during build

w: Module "..." is defined in more than one file

. Everything runs as expected. Can I ignore this warning or should I change something?